沐鸣2在线官方登录《轧钢》2020年热轧板带合辑(虚拟专刊)欢迎下载、引用!

为(wei)了(le)方(fang)便(bian)读(du)者(zhe)查(cha)阅(yue)本(ben)刊(kan)文(wen)章(zhang),我(wo)们(men)将(jiang)2020年(nian)《轧(zha)钢(gang)》发(fa)表(biao)的(de)文(wen)章(zhang)进(jin)行(xing)了(le)整(zheng)理(li),以(yi)热(re)轧(zha)板(ban)带(dai)、冷(leng)轧(zha)板(ban)带(dai)、棒(bang)线(xian)型(xing)钢(gang)合(he)辑(ji)(虚(xu)拟(ni)专(zhuan)刊(kan))的(de)形(xing)式(shi)推(tui)荐(jian)给(ji)大(da)家(jia)。欢(huan)迎(ying)下(xia)载(zai)、引(yin)用(yong)! 《轧(zha)钢(gang)》2020年(nian)热(re)轧(zha)板(ban)带(dai)合(he)辑(ji)(虚(xu)拟(ni)专(zhuan)刊(kan)) 第(di)1期(qi) 新(xin)一(yi)代(dai)热(re)轧(zha)板(ban)带(dai)材(cai)表(biao)面(mian)氧(yang)化(hua)铁(tie)皮(pi)控(kong)制(zhi)技(ji)术(shu)的(de)现(xian)状(zhuang)与(yu)进(jin)展(zhan) 刘(liu)振(zhen)宇(yu),李(li)志(zhi)峰(feng) (东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):热(re)轧(zha)板(ban)带(dai)材(cai)作(zuo)为(wei)海(hai)洋(yang)、交(jiao)通(tong)、能(neng)源(yuan)等(deng)行(xing)业(ye)的(de)支(zhi)柱(zhu)性(xing)原(yuan)材(cai)料(liao),力(li)学(xue)性(xing)能(neng)与(yu)尺(chi)寸(cun)精(jing)度(du)一(yi)直(zhi)是(shi)衡(heng)量(liang)其(qi)质(zhi)量(liang)的(de)最(zui)重(zhong)要(yao)指(zhi)标(biao)。然(ran)而(e)随(sui)着(zhe)相(xiang)关(guan)行(xing)业(ye)的(de)转(zhuan)型(xing)升(sheng)级(ji),对(dui)其(qi)表(biao)面(mian)质(zhi)量(liang)也(ye)提(ti)出(chu)了(le)严(yan)苛(ke)的(de)要(yao)求(qiu),导(dao)致(zhi)大(da)量(liang)钢(gang)材(cai)产(chan)品(pin)由(you)于(yu)表(biao)面(mian)不(bu)过(guo)关(guan)被(bei)降(jiang)级(ji)或(huo)判(pan)废(fei)。由(you)于(yu)钢(gang)材(cai)的(de)氧(yang)化(hua)在(zai)热(re)轧(zha)过(guo)程(cheng)中(zhong)贯(guan)穿(chuan)始(shi)终(zhong),并(bing)受(shou)到(dao)合(he)金(jin)元(yuan)素(su)及(ji)诸(zhu)多(duo)工(gong)艺(yi)参(can)数(shu)的(de)交(jiao)互(hu)影(ying)响(xiang),很(hen)难(nan)实(shi)现(xian)结(jie)构(gou)、厚(hou)度(du)、均(jun)匀(yun)性(xing)的(de)精(jing)准(zhun)控(kong)制(zhi)。尽(jin)管(guan)前(qian)期(qi)围(wei)绕(rao)着(zhe)"黑(hei)皮(pi)钢(gang)",已(yi)经(jing)开(kai)发(fa)出(chu)了(le)一(yi)些(xie)氧(yang)化(hua)铁(tie)皮(pi)的(de)控(kong)制(zhi)方(fang)法(fa),但(dan)仅(jin)局(ju)限(xian)于(yu)强(qiang)度(du)较(jiao)低(di)、厚(hou)度(du)较(jiao)薄(bao)的(de)汽(qi)车(che)结(jie)构(gou)钢(gang)。为(wei)此(ci),东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)开(kai)发(fa)了(le)新(xin)一(yi)代(dai)热(re)轧(zha)板(ban)带(dai)材(cai)表(biao)面(mian)氧(yang)化(hua)铁(tie)皮(pi)控(kong)制(zhi)技(ji)术(shu),其(qi)研(yan)发(fa)与(yu)应(ying)用(yong)全(quan)面(mian)提(ti)升(sheng)了(le)我(wo)国(guo)热(re)轧(zha)钢(gang)材(cai)产(chan)品(pin)的(de)表(biao)面(mian)质(zhi)量(liang)。目(mu)前(qian),所(suo)生(sheng)产(chan)的(de)系(xi)列(lie)高(gao)表(biao)面(mian)质(zhi)量(liang)产(chan)品(pin)已(yi)达(da)到(dao)了(le)国(guo)外(wai)企(qi)业(ye)对(dui)钢(gang)材(cai)表(biao)面(mian)质(zhi)量(liang)的(de)苛(ke)刻(ke)要(yao)求(qiu),成(cheng)功(gong)助(zhu)力(li)我(wo)国(guo)钢(gang)铁(tie)行(xing)业(ye)产(chan)品(pin)结(jie)构(gou)的(de)转(zhuan)型(xing)升(sheng)级(ji)。 关(guan)键(jian)词(ci):热(re)轧(zha)板(ban)带(dai)材(cai); 氧(yang)化(hua)铁(tie)皮(pi); 表(biao)面(mian)缺(que)陷(xian); 氧(yang)化(hua)特(te)性(xing); 结(jie)构(gou)转(zhuan)变(bian) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(U1660117);中(zhong)国(guo)博(bo)士(shi)后(hou)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(2019M651132); 中(zhong)央(yang)高(gao)校(xiao)基(ji)本(ben)科(ke)研(yan)业(ye)务(wu)费(fei)专(zhuan)项(xiang)资(zi)金(jin)资(zi)助(zhu)项(xiang)目(mu)(N180703010);东(dong)北(bei)大(da)学(xue)博(bo)士(shi)后(hou)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(20190307) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202001001&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen): 刘(liu)振(zhen)宇(yu),李(li)志(zhi)峰(feng). 新(xin)一(yi)代(dai)热(re)轧(zha)板(ban)带(dai)材(cai)表(biao)面(mian)氧(yang)化(hua)铁(tie)皮(pi)控(kong)制(zhi)技(ji)术(shu)的(de)现(xian)状(zhuang)与(yu)进(jin)展(zhan)[J].轧(zha)钢(gang),2020,37(1):1-6,23. 基(ji)于(yu)DNN的(de)中(zhong)厚(hou)板(ban)组(zu)织(zhi)性(xing)能(neng)逆(ni)向(xiang)优(you)化(hua)系(xi)统(tong)及(ji)应(ying)用(yong) 张(zhang) 田(tian),张(zhang)庆(qing)超(chao),田(tian) 勇(yong),王(wang)昭(zhao)东(dong),王(wang)国(guo)栋(dong) (东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):产(chan)品(pin)性(xing)能(neng)是(shi)热(re)轧(zha)钢(gang)材(cai)生(sheng)产(chan)的(de)重(zhong)要(yao)指(zhi)标(biao)。生(sheng)产(chan)工(gong)艺(yi)参(can)数(shu)的(de)调(diao)整(zheng)和(he)新(xin)产(chan)品(pin)的(de)研(yan)发(fa)都(du)需(xu)要(yao)较(jiao)长(chang)的(de)调(diao)试(shi)周(zhou)期(qi),容(rong)易(yi)造(zao)成(cheng)产(chan)品(pin)性(xing)能(neng)的(de)不(bu)稳(wen)定(ding)、研(yan)发(fa)成(cheng)本(ben)过(guo)高(gao)等(deng)问(wen)题(ti)。为(wei)解(jie)决(jue)上(shang)述(shu)问(wen)题(ti),进(jin)一(yi)步(bu)优(you)化(hua)工(gong)艺(yi),缩(su)短(duan)研(yan)发(fa)周(zhou)期(qi),基(ji)于(yu)深(shen)度(du)神(shen)经(jing)网(wang)络(luo)和(he)规(gui)则(ze)期(qi)望(wang)算(suan)法(fa),建(jian)立(li)了(le)中(zhong)厚(hou)板(ban)组(zu)织(zhi)性(xing)能(neng)逆(ni)向(xiang)优(you)化(hua)模(mo)型(xing),对(dui)神(shen)经(jing)网(wang)络(luo)框(kuang)架(jia)进(jin)行(xing)了(le)选(xuan)型(xing)以(yi)及(ji)超(chao)参(can)数(shu)调(diao)参(can)。基(ji)于(yu)某(mou)钢(gang)厂(chang)中(zhong)厚(hou)板(ban)生(sheng)产(chan)线(xian)在(zai)线(xian)生(sheng)产(chan)数(shu)据(ju),使(shi)用(yong)深(shen)度(du)神(shen)经(jing)网(wang)络(luo)模(mo)型(xing)对(dui)最(zui)终(zhong)产(chan)品(pin)性(xing)能(neng)进(jin)行(xing)了(le)测(ce)试(shi)及(ji)应(ying)用(yong),预(yu)测(ce)值(zhi)与(yu)实(shi)测(ce)值(zhi)的(de)吻(wen)合(he)度(du)较(jiao)高(gao)。 关(guan)键(jian)词(ci):中(zhong)厚(hou)板(ban); 组(zu)织(zhi)性(xing)能(neng); 深(shen)度(du)神(shen)经(jing)网(wang)络(luo); 逆(ni)向(xiang)优(you)化(hua) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017YFB0306400);中(zhong)央(yang)高(gao)校(xiao)基(ji)本(ben)科(ke)研(yan)业(ye)务(wu)费(fei)专(zhuan)项(xiang)资(zi)金(jin)资(zi)助(zhu)项(xiang)目(mu)(N170703010) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202001002&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):张(zhang)田(tian),张(zhang)庆(qing)超(chao),田(tian)勇(yong),等(deng). 基(ji)于(yu)DNN的(de)中(zhong)厚(hou)板(ban)组(zu)织(zhi)性(xing)能(neng)逆(ni)向(xiang)优(you)化(hua)系(xi)统(tong)及(ji)应(ying)用(yong)[J].轧(zha)钢(gang),2020,37(1):7-11. Nb-Ti连(lian)铸(zhu)坯(pi)热(re)芯(xin)大(da)压(ya)下(xia)轧(zha)制(zhi)动(dong)态(tai)再(zai)结(jie)晶(jing)行(xing)为(wei)研(yan)究(jiu) 宫(gong)美(mei)娜(na),李(li)海(hai)军(jun),王(wang) 斌(bin),王(wang)昭(zhao)东(dong) (东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):采(cai)用(yong)热(re)模(mo)拟(ni)单(dan)道(dao)次(ci)压(ya)缩(su)实(shi)验(yan),研(yan)究(jiu)了(le)Nb-Ti连(lian)铸(zhu)坯(pi)热(re)芯(xin)大(da)压(ya)下(xia)轧(zha)制(zhi)中(zhong)动(dong)态(tai)再(zai)结(jie)晶(jing)行(xing)为(wei)及(ji)奥(ao)氏(shi)体(ti)晶(jing)粒(li)转(zhuan)变(bian)规(gui)律(lu)。结(jie)果(guo)表(biao)明(ming),变(bian)形(xing)温(wen)度(du)越(yue)高(gao),应(ying)变(bian)速(su)率(lu)越(yue)低(di),发(fa)生(sheng)动(dong)态(tai)再(zai)结(jie)晶(jing)的(de)临(lin)界(jie)应(ying)变(bian)值(zhi)越(yue)小(xiao),动(dong)态(tai)再(zai)结(jie)晶(jing)越(yue)充(chong)分(fen)。在(zai)变(bian)形(xing)温(wen)度(du)1 350℃,继(ji)续(xu)增(zeng)加(jia)应(ying)变(bian)至(zhi)0.8和(he)增(zeng)加(jia)应(ying)变(bian)速(su)率(lu)至(zhi)10 s-1,奥(ao)氏(shi)体(ti)晶(jing)粒(li)尺(chi)寸(cun)并(bing)未(wei)得(de)到(dao)进(jin)一(yi)步(bu)细(xi)化(hua),反(fan)而(e)较(jiao)应(ying)变(bian)0.5和(he)应(ying)变(bian)速(su)率(lu)5 s-1下(xia)的(de)奥(ao)氏(shi)体(ti)晶(jing)粒(li)更(geng)加(jia)粗(cu)大(da)。这(zhe)是(shi)因(yin)为(wei)高(gao)温(wen)粘(nian)塑(su)性(xing)区(qu)的(de)金(jin)属(shu)晶(jing)间(jian)粘(nian)性(xing)流(liu)动(dong)增(zeng)加(jia),位(wei)错(cuo)增(zeng)殖(zhi)速(su)度(du)增(zeng)大(da),在(zai)动(dong)态(tai)再(zai)结(jie)晶(jing)过(guo)程(cheng)中(zhong)会(hui)重(zhong)新(xin)形(xing)成(cheng)新(xin)的(de)无(wu)畸(ji)变(bian)再(zai)结(jie)晶(jing)晶(jing)粒(li),这(zhe)些(xie)新(xin)的(de)无(wu)畸(ji)变(bian)晶(jing)粒(li)的(de)亚(ya)动(dong)态(tai)再(zai)结(jie)晶(jing)动(dong)力(li)学(xue)极(ji)快(kuai),在(zai)较(jiao)大(da)驱(qu)动(dong)力(li)下(xia)使(shi)奥(ao)氏(shi)体(ti)晶(jing)界(jie)快(kuai)速(su)迁(qian)移(yi),从(cong)而(e)使(shi)奥(ao)氏(shi)体(ti)发(fa)生(sheng)一(yi)定(ding)程(cheng)度(du)的(de)粗(cu)化(hua)。 关(guan)键(jian)词(ci):热(re)芯(xin)大(da)压(ya)下(xia)轧(zha)制(zhi); 动(dong)态(tai)再(zai)结(jie)晶(jing); 奥(ao)氏(shi)体(ti)晶(jing)粒(li); 临(lin)界(jie)应(ying)变(bian) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017YFB0304603);辽(liao)宁(ning)省(sheng)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(201602255) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202001003&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):宫(gong)美(mei)娜(na),李(li)海(hai)军(jun),王(wang)斌(bin),等(deng). Nb-Ti连(lian)铸(zhu)坯(pi)热(re)芯(xin)大(da)压(ya)下(xia)轧(zha)制(zhi)动(dong)态(tai)再(zai)结(jie)晶(jing)行(xing)为(wei)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(1):12-17. Q420qNHE耐(nai)候(hou)钢(gang)板(ban)的(de)研(yan)发(fa) 刘(liu)庆(qing)波(bo),许(xu)少(shao)普(pu),陈(chen) 熙(xi),袁(yuan)永(yong)旗(qi),全(quan)微(wei)波(bo) (南(na)阳(yang)汉(han)冶(ye)特(te)钢(gang)有(you)限(xian)公(gong)司(si)钢(gang)研(yan)所(suo)) 摘(zhai) 要(yao):通(tong)过(guo)对(dui)Q420qNHE耐(nai)候(hou)钢(gang)化(hua)学(xue)成(cheng)分(fen)设(she)计(ji),确(que)定(ding)合(he)理(li)的(de)加(jia)热(re)温(wen)度(du),以(yi)及(ji)对(dui)轧(zha)制(zhi)工(gong)艺(yi)优(you)化(hua)(采(cai)用(yong)非(fei)再(zai)结(jie)晶(jing)区(qu)控(kong)制(zhi)轧(zha)制(zhi)+细(xi)化(hua)晶(jing)粒(li)控(kong)制(zhi)轧(zha)制(zhi)),获(huo)得(de)了(le)低(di)碳(tan)贝(bei)氏(shi)体(ti)组(zu)织(zhi),有(you)效(xiao)地(di)提(ti)高(gao)了(le)钢(gang)板(ban)的(de)综(zong)合(he)力(li)学(xue)性(xing)能(neng)和(he)耐(nai)腐(fu)蚀(shi)性(xing)能(neng),保(bao)证(zheng)了(le)80 mm厚(hou)及(ji)以(yi)下(xia)规(gui)格(ge)耐(nai)大(da)气(qi)腐(fu)蚀(shi)用(yong)钢(gang)板(ban)Q420qNHE的(de)各(ge)项(xiang)性(xing)能(neng)均(jun)满(man)足(zu)技(ji)术(shu)要(yao)求(qiu)。 关(guan)键(jian)词(ci):Q420qNHE耐(nai)候(hou)钢(gang)板(ban); 加(jia)热(re)温(wen)度(du); 组(zu)织(zhi); 性(xing)能(neng) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202001005&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):刘(liu)庆(qing)波(bo),许(xu)少(shao)普(pu),陈(chen)熙(xi),等(deng). Q420qNHE耐(nai)候(hou)钢(gang)板(ban)的(de)研(yan)发(fa)[J].轧(zha)钢(gang),2020,37(1):18-23. 风(feng)电(dian)偏(pian)航(hang)导(dao)向(xiang)板(ban)42CrMo调(diao)质(zhi)钢(gang)的(de)研(yan)发(fa) 王(wang)英(ying)杰(jie)1,唐(tang)郑(zheng)磊(lei)1,2,杨(yang) 阳(yang)1,许(xu)少(shao)普(pu)1,李(li)忠(zhong)波(bo)1,朱(zhu)先(xian)兴(xing)1 (1. 南(na)阳(yang)汉(han)冶(ye)特(te)钢(gang)有(you)限(xian)公(gong)司(si)钢(gang)研(yan)所(suo);2. 北(bei)京(jing)科(ke)技(ji)大(da)学(xue)冶(ye)金(jin)与(yu)生(sheng)态(tai)工(gong)程(cheng)学(xue)院(yuan)) 摘(zhai) 要(yao):针(zhen)对(dui)42CrMo钢(gang)板(ban)淬(cui)火(huo)开(kai)裂(lie)的(de)问(wen)题(ti),分(fen)析(xi)认(ren)为(wei)其(qi)原(yuan)因(yin)是(shi)连(lian)铸(zhu)坯(pi)中(zhong)心(xin)偏(pian)析(xi)严(yan)重(zhong)并(bing)伴(ban)随(sui)有(you)夹(jia)杂(za)物(wu)所(suo)致(zhi)。通(tong)过(guo)优(you)化(hua)化(hua)学(xue)成(cheng)分(fen)设(she)计(ji)、采(cai)用(yong)洁(jie)净(jing)钢(gang)冶(ye)炼(lian)、连(lian)铸(zhu)过(guo)程(cheng)投(tou)入(ru)电(dian)磁(ci)搅(jiao)拌(ban)等(deng)措(cuo)施(shi),使(shi)42CrMo钢(gang)铸(zhu)坯(pi)低(di)倍(bei)质(zhi)量(liang)达(da)到(dao)C类(lei)0.5级(ji);通(tong)过(guo)辊(gun)压(ya)式(shi)热(re)处(chu)理(li)线(xian)进(jin)行(xing)热(re)处(chu)理(li),保(bao)证(zheng)了(le)风(feng)电(dian)用(yong)偏(pian)航(hang)导(dao)向(xiang)板(ban)42CrMo整(zheng)板(ban)调(diao)质(zhi)交(jiao)货(huo),整(zheng)板(ban)性(xing)能(neng)满(man)足(zu)"GB/T 3077"标(biao)准(zhun)中(zhong)试(shi)样(yang)调(diao)质(zhi)热(re)处(chu)理(li)试(shi)验(yan)性(xing)能(neng)要(yao)求(qiu),达(da)到(dao)客(ke)户(hu)技(ji)术(shu)要(yao)求(qiu)。 关(guan)键(jian)词(ci):连(lian)铸(zhu)坯(pi); 中(zhong)心(xin)偏(pian)析(xi); 42CrMo钢(gang)板(ban); 洁(jie)净(jing)钢(gang)冶(ye)炼(lian); 热(re)处(chu)理(li) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202001007&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):王(wang)英(ying)杰(jie),唐(tang)郑(zheng)磊(lei),杨(yang)阳(yang),等(deng). 风(feng)电(dian)偏(pian)航(hang)导(dao)向(xiang)板(ban)42CrMo调(diao)质(zhi)钢(gang)的(de)研(yan)发(fa)[J].轧(zha)钢(gang),2020,37(1):24-29. 抗(kang)H2S腐(fu)蚀(shi)X70MS管(guan)线(xian)钢(gang)的(de)开(kai)发(fa) 陈(chen)明(ming)昕(xin)1,杨(yang)晓(xiao)江(jiang)2,孟(meng)庆(qing)勇(yong)2 (1. 钢(gang)铁(tie)研(yan)究(jiu)总(zong)院(yuan)科(ke)技(ji)信(xin)息(xi)与(yu)战(zhan)略(lue)研(yan)究(jiu)所(suo);2. 河(he)钢(gang)乐(le)亭(ting)钢(gang)铁(tie)有(you)限(xian)公(gong)司(si)技(ji)术(shu)创(chuang)新(xin)部(bu)) 摘(zhai) 要(yao):针(zhen)对(dui)X70MS管(guan)线(xian)用(yong)钢(gang)板(ban)开(kai)发(fa)过(guo)程(cheng)中(zhong)钢(gang)板(ban)芯(xin)部(bu)落(luo)锤(chui)性(xing)能(neng)不(bu)良(liang)的(de)问(wen)题(ti),采(cai)用(yong)了(le)不(bu)添(tian)加(jia)Mo、低(di)碳(tan)的(de)化(hua)学(xue)成(cheng)分(fen)设(she)计(ji),且(qie)冶(ye)炼(lian)过(guo)程(cheng)严(yan)格(ge)控(kong)制(zhi)S、P含(han)量(liang);对(dui)轧(zha)制(zhi)工(gong)艺(yi)进(jin)行(xing)了(le)优(you)化(hua),采(cai)用(yong)粗(cu)轧(zha)3道(dao)次(ci)(递(di)增(zeng)的(de)压(ya)下(xia)率(lu))和(he)精(jing)轧(zha)前(qian)3道(dao)次(ci)(递(di)减(jian)的(de)压(ya)下(xia)率(lu))单(dan)道(dao)次(ci)压(ya)下(xia)率(lu)大(da)于(yu)18%的(de)轧(zha)制(zhi)工(gong)艺(yi),以(yi)及(ji)开(kai)冷(leng)温(wen)度(du)控(kong)制(zhi)为(wei)750~760℃,钢(gang)板(ban)出(chu)超(chao)快(kuai)冷(leng)返(fan)红(hong)温(wen)度(du)控(kong)制(zhi)为(wei)490~520℃的(de)措(cuo)施(shi),保(bao)证(zheng)钢(gang)板(ban)芯(xin)部(bu)获(huo)得(de)了(le)细(xi)小(xiao)针(zhen)状(zhuang)铁(tie)素(su)体(ti)组(zu)织(zhi),显(xian)著(zhu)改(gai)善(shan)了(le)钢(gang)板(ban)芯(xin)部(bu)落(luo)锤(chui)性(xing)能(neng)。此(ci)外(wai),对(dui)钢(gang)板(ban)抗(kang)HIC和(he)抗(kang)SSCC性(xing)能(neng)进(jin)行(xing)了(le)评(ping)价(jia),结(jie)果(guo)表(biao)明(ming)X70MS管(guan)线(xian)钢(gang)具(ju)有(you)良(liang)好(hao)的(de)抗(kang)HIC和(he)SSCC性(xing)能(neng)。 关(guan)键(jian)词(ci):X70MS管(guan)线(xian)钢(gang); 化(hua)学(xue)成(cheng)分(fen); 轧(zha)制(zhi)工(gong)艺(yi); 返(fan)红(hong)温(wen)度(du); 落(luo)锤(chui)性(xing)能(neng); 抗(kang)HIC性(xing)能(neng); 抗(kang)SSCC性(xing)能(neng) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202001010&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):陈(chen)明(ming)昕(xin),杨(yang)晓(xiao)江(jiang),孟(meng)庆(qing)勇(yong). 抗(kang)H2S腐(fu)蚀(shi)X70MS管(guan)线(xian)钢(gang)的(de)开(kai)发(fa)[J].轧(zha)钢(gang),2020,37(1):33-37. 钒(fan)微(wei)合(he)金(jin)钢(gang)的(de)高(gao)温(wen)力(li)学(xue)性(xing)能(neng)分(fen)析(xi) 王(wang)培(pei)文(wen),赵(zhao)新(xin)华(hua),杜(du)传(chuan)治(zhi),宋(song)玉(yu)卿(qing),付(fu)常(chang)伟(wei),崔(cui) 振(zhen) (山(shan)东(dong)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)莱(lai)芜(wu)分(fen)公(gong)司(si)) 摘(zhai) 要(yao):针(zhen)对(dui)V微(wei)合(he)金(jin)化(hua)高(gao)强(qiang)异(yi)型(xing)钢(gang)在(zai)轧(zha)制(zhi)过(guo)程(cheng)中(zhong)易(yi)出(chu)现(xian)翼(yi)缘(yuan)裂(lie)边(bian)的(de)情(qing)况(kuang),采(cai)用(yong)Gleeble 3800热(re)模(mo)拟(ni)试(shi)验(yan)机(ji)对(dui)V质(zhi)量(liang)分(fen)数(shu)为(wei)0.060%~0.080%的(de)连(lian)铸(zhu)坯(pi)试(shi)样(yang)在(zai)应(ying)变(bian)速(su)率(lu)为(wei)1×10-3 s-1的(de)试(shi)验(yan)条(tiao)件(jian)下(xia)进(jin)行(xing)了(le)700~950℃高(gao)温(wen)拉(la)伸(shen)试(shi)验(yan)。通(tong)过(guo)对(dui)高(gao)温(wen)拉(la)伸(shen)试(shi)样(yang)断(duan)口(kou)形(xing)貌(mao)、断(duan)面(mian)收(shou)缩(su)率(lu)、抗(kang)拉(la)强(qiang)度(du)及(ji)应(ying)力(li)-应(ying)变(bian)曲(qu)线(xian)等(deng)的(de)分(fen)析(xi),得(de)出(chu)试(shi)验(yan)钢(gang)的(de)第(di)III脆(cui)性(xing)温(wen)度(du)区(qu)为(wei)750~875℃,不(bu)同(tong)变(bian)形(xing)温(wen)度(du)下(xia)应(ying)力(li)-应(ying)变(bian)曲(qu)线(xian)均(jun)表(biao)现(xian)为(wei)动(dong)态(tai)回(hui)复(fu),并(bing)且(qie)随(sui)着(zhe)变(bian)形(xing)温(wen)度(du)的(de)升(sheng)高(gao),曲(qu)线(xian)向(xiang)下(xia)向(xiang)左(zuo)移(yi)动(dong),最(zui)大(da)应(ying)力(li)对(dui)应(ying)的(de)应(ying)变(bian)逐(zhu)渐(jian)降(jiang)低(di)。因(yin)此(ci),连(lian)铸(zhu)生(sheng)产(chan)时(shi)应(ying)优(you)化(hua)配(pei)水(shui)模(mo)型(xing),连(lian)铸(zhu)坯(pi)入(ru)矫(jiao)直(zhi)机(ji)温(wen)度(du)为(wei)900~950℃,以(yi)保(bao)证(zheng)铸(zhu)坯(pi)良(liang)好(hao)的(de)表(biao)面(mian)质(zhi)量(liang)。 关(guan)键(jian)词(ci):V微(wei)合(he)金(jin)化(hua); 裂(lie)边(bian); 高(gao)温(wen)拉(la)伸(shen)试(shi)验(yan); 矫(jiao)直(zhi)温(wen)度(du) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202001014&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):王(wang)培(pei)文(wen),赵(zhao)新(xin)华(hua),杜(du)传(chuan)治(zhi),等(deng). 钒(fan)微(wei)合(he)金(jin)钢(gang)的(de)高(gao)温(wen)力(li)学(xue)性(xing)能(neng)分(fen)析(xi)[J].轧(zha)钢(gang),2020,37(1):4-48. 热(re)轧(zha)双(shuang)相(xiang)钢(gang)生(sheng)产(chan)现(xian)状(zhuang)、存(cun)在(zai)问(wen)题(ti)及(ji)发(fa)展(zhan)趋(qu)势(shi)浅(qian)析(xi) 周(zhou)晓(xiao)光(guang),田(tian) 壵(zhuang),郝(hao)紫(zi)勋(xun), 刘(liu)任(ren)庚(geng),黄(huang)顾(gu)欣(xin) (东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):介(jie)绍(shao)了(le)国(guo)内(nei)外(wai)热(re)轧(zha)双(shuang)相(xiang)钢(gang)的(de)发(fa)展(zhan)现(xian)状(zhuang);对(dui)热(re)轧(zha)双(shuang)相(xiang)钢(gang)的(de)成(cheng)分(fen)体(ti)系(xi)和(he)关(guan)键(jian)生(sheng)产(chan)工(gong)艺(yi)进(jin)行(xing)了(le)总(zong)结(jie),指(zhi)出(chu)了(le)目(mu)前(qian)热(re)轧(zha)双(shuang)相(xiang)钢(gang)在(zai)生(sheng)产(chan)过(guo)程(cheng)中(zhong)存(cun)在(zai)的(de)问(wen)题(ti);提(ti)出(chu)了(le)未(wei)来(lai)热(re)轧(zha)双(shuang)相(xiang)钢(gang)的(de)主(zhu)要(yao)发(fa)展(zhan)方(fang)向(xiang)为(wei)低(di)成(cheng)本(ben)、高(gao)强(qiang)度(du)、低(di)负(fu)荷(he)、高(gao)表(biao)面(mian)质(zhi)量(liang)和(he)"以(yi)热(re)代(dai)冷(leng)"。 关(guan)键(jian)词(ci):热(re)轧(zha)双(shuang)相(xiang)钢(gang); 低(di)成(cheng)本(ben); 高(gao)强(qiang)度(du); 表(biao)面(mian)质(zhi)量(liang); 以(yi)热(re)代(dai)冷(leng) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017YFB0304901,2017YFB0304104) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202001018&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):周(zhou)晓(xiao)光(guang),田(tian)壵(zhuang),郝(hao)紫(zi)勋(xun),等(deng). 热(re)轧(zha)双(shuang)相(xiang)钢(gang)生(sheng)产(chan)现(xian)状(zhuang)、存(cun)在(zai)问(wen)题(ti)及(ji)发(fa)展(zhan)趋(qu)势(shi)浅(qian)析(xi)[J].轧(zha)钢(gang),2020,37(1):61-65. 第(di)2期(qi) 550 MPa级(ji)中(zhong)厚(hou)板(ban)矫(jiao)直(zhi)过(guo)程(cheng)中(zhong)表(biao)面(mian)凹(ao)坑(keng)缺(que)陷(xian)的(de)成(cheng)因(yin)与(yu)对(dui)策(ce) 卢(lu) 锐(rui)1,李(li)志(zhi)峰(feng)2,王(wang) 皓(hao)2,高(gao) 野(ye)2,曹(cao)光(guang)明(ming)2 (1. 河(he)钢(gang)集(ji)团(tuan)邯(han)钢(gang)公(gong)司(si);2. 东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):针(zhen)对(dui)550 MPa级(ji)高(gao)强(qiang)中(zhong)厚(hou)板(ban)在(zai)矫(jiao)直(zhi)过(guo)程(cheng)中(zhong)极(ji)易(yi)出(chu)现(xian)氧(yang)化(hua)铁(tie)皮(pi)压(ya)入(ru)凹(ao)坑(keng)缺(que)陷(xian)的(de)问(wen)题(ti),根(gen)据(ju)现(xian)场(chang)矫(jiao)直(zhi)工(gong)艺(yi),研(yan)究(jiu)了(le)在(zai)不(bu)同(tong)温(wen)度(du)下(xia)进(jin)行(xing)热(re)变(bian)形(xing)时(shi)试(shi)样(yang)表(biao)面(mian)和(he)横(heng)截(jie)面(mian)的(de)形(xing)貌(mao),钢(gang)基(ji)体(ti)与(yu)氧(yang)化(hua)铁(tie)皮(pi)界(jie)面(mian)处(chu)平(ping)直(zhi)度(du)的(de)变(bian)化(hua)规(gui)律(lu)。结(jie)果(guo)表(biao)明(ming),热(re)变(bian)形(xing)温(wen)度(du)为(wei)450℃时(shi),表(biao)面(mian)氧(yang)化(hua)铁(tie)皮(pi)开(kai)始(shi)出(chu)现(xian)裂(lie)纹(wen),且(qie)随(sui)着(zhe)变(bian)形(xing)温(wen)度(du)的(de)降(jiang)低(di),裂(lie)纹(wen)的(de)数(shu)量(liang)逐(zhu)渐(jian)增(zeng)加(jia);此(ci)外(wai),氧(yang)化(hua)铁(tie)皮(pi)与(yu)钢(gang)基(ji)体(ti)之(zhi)间(jian)的(de)界(jie)面(mian)长(chang)度(du)随(sui)变(bian)形(xing)温(wen)度(du)的(de)降(jiang)低(di)而(e)呈(cheng)直(zhi)线(xian)增(zeng)加(jia),表(biao)明(ming)氧(yang)化(hua)铁(tie)皮(pi)与(yu)钢(gang)基(ji)体(ti)界(jie)面(mian)平(ping)直(zhi)度(du)随(sui)着(zhe)热(re)变(bian)形(xing)温(wen)度(du)的(de)降(jiang)低(di)越(yue)发(fa)粗(cu)糙(cao)、易(yi)脱(tuo)落(luo)而(e)形(xing)成(cheng)凹(ao)坑(keng)缺(que)陷(xian)。为(wei)此(ci),应(ying)适(shi)当(dang)提(ti)高(gao)终(zhong)轧(zha)温(wen)度(du)以(yi)确(que)保(bao)矫(jiao)直(zhi)时(shi)钢(gang)板(ban)表(biao)面(mian)温(wen)度(du)大(da)于(yu)450℃,同(tong)时(shi)提(ti)高(gao)钢(gang)板(ban)的(de)运(yun)行(xing)速(su)率(lu),防(fang)止(zhi)氧(yang)化(hua)铁(tie)皮(pi)在(zai)低(di)温(wen)变(bian)形(xing)发(fa)生(sheng)破(po)碎(sui)和(he)脱(tuo)落(luo)的(de)同(tong)时(shi)降(jiang)低(di)氧(yang)化(hua)铁(tie)皮(pi)厚(hou)度(du),从(cong)而(e)减(jian)小(xiao)因(yin)氧(yang)化(hua)铁(tie)皮(pi)脱(tuo)落(luo)而(e)造(zao)成(cheng)凹(ao)坑(keng)缺(que)陷(xian)的(de)发(fa)生(sheng)几(ji)率(lu)。 关(guan)键(jian)词(ci):550 MPa级(ji)高(gao)强(qiang)钢(gang); 中(zhong)厚(hou)板(ban); 氧(yang)化(hua)铁(tie)皮(pi); 热(re)变(bian)形(xing)温(wen)度(du); 塑(su)性(xing); 凹(ao)坑(keng)缺(que)陷(xian) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(U1660117);中(zhong)央(yang)高(gao)校(xiao)基(ji)本(ben)科(ke)研(yan)业(ye)务(wu)费(fei)资(zi)助(zhu)项(xiang)目(mu)(N180703010) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202002002&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):卢(lu)锐(rui),李(li)志(zhi)峰(feng),王(wang)皓(hao),等(deng). 550 MPa级(ji)中(zhong)厚(hou)板(ban)矫(jiao)直(zhi)过(guo)程(cheng)中(zhong)表(biao)面(mian)凹(ao)坑(keng)缺(que)陷(xian)的(de)成(cheng)因(yin)与(yu)对(dui)策(ce)[J].轧(zha)钢(gang),2020,37(2):7-11 焊(han)接(jie)线(xian)能(neng)量(liang)对(dui)高(gao)强(qiang)钢(gang)焊(han)接(jie)接(jie)头(tou)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang) 梁(liang) 亮(liang)1,2,张(zhang) 波(bo)3,邓(deng)想(xiang)涛(tao)1,刘(liu)旭(xu)辉(hui)2,肖(xiao)爱(ai)达(da)2,欧(o) 玲(ling)3 1. 东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)2. 湖(hu)南(na)华(hua)菱(ling)涟(lian)源(yuan)钢(gang)铁(tie)有(you)限(xian)公(gong)司(si)技(ji)术(shu)中(zhong)心(xin)3. 湖(hu)南(na)工(gong)业(ye)大(da)学(xue)冶(ye)金(jin)与(yu)材(cai)料(liao)工(gong)程(cheng)学(xue)院(yuan) 摘(zhai) 要(yao):采(cai)用(yong)1.3、1.6、1.9 kJ/mm 3种(zhong)不(bu)同(tong)线(xian)能(neng)量(liang)对(dui)960QT钢(gang)进(jin)行(xing)焊(han)接(jie),研(yan)究(jiu)了(le)线(xian)能(neng)量(liang)对(dui)960QT钢(gang)焊(han)接(jie)接(jie)头(tou)组(zu)织(zhi)和(he)性(xing)能(neng)的(de)影(ying)响(xiang)。研(yan)究(jiu)表(biao)明(ming),随(sui)着(zhe)线(xian)能(neng)量(liang)的(de)增(zeng)加(jia),焊(han)接(jie)接(jie)头(tou)强(qiang)度(du)下(xia)降(jiang),但(dan)塑(su)性(xing)提(ti)高(gao),焊(han)缝(feng)冲(chong)击(ji)韧(ren)性(xing)变(bian)化(hua)不(bu)大(da),热(re)影(ying)响(xiang)区(qu)冲(chong)击(ji)韧(ren)性(xing)先(xian)降(jiang)低(di)后(hou)增(zeng)大(da),热(re)影(ying)响(xiang)区(qu)冲(chong)击(ji)韧(ren)性(xing)均(jun)高(gao)于(yu)焊(han)缝(feng)。对(dui)3种(zhong)线(xian)能(neng)量(liang)下(xia)960QT高(gao)强(qiang)钢(gang)的(de)焊(han)接(jie)接(jie)头(tou)进(jin)行(xing)金(jin)相(xiang)分(fen)析(xi),发(fa)现(xian)焊(han)缝(feng)组(zu)织(zhi)主(zhu)要(yao)为(wei)针(zhen)状(zhuang)铁(tie)素(su)体(ti)和(he)粒(li)状(zhuang)贝(bei)氏(shi)体(ti)。随(sui)着(zhe)线(xian)能(neng)量(liang)的(de)增(zeng)加(jia),针(zhen)状(zhuang)铁(tie)素(su)体(ti)发(fa)生(sheng)粗(cu)化(hua),数(shu)量(liang)相(xiang)对(dui)减(jian)少(shao),粒(li)状(zhuang)贝(bei)氏(shi)体(ti)数(shu)量(liang)增(zeng)多(duo)。焊(han)接(jie)接(jie)头(tou)热(re)影(ying)响(xiang)区(qu)的(de)金(jin)相(xiang)组(zu)织(zhi)主(zhu)要(yao)为(wei)板(ban)条(tiao)M/B和(he)粒(li)状(zhuang)贝(bei)氏(shi)体(ti)。随(sui)着(zhe)焊(han)接(jie)线(xian)能(neng)量(liang)的(de)增(zeng)大(da),冷(leng)却(que)速(su)率(lu)减(jian)小(xiao),粒(li)状(zhuang)贝(bei)氏(shi)体(ti)组(zu)织(zhi)数(shu)量(liang)相(xiang)对(dui)增(zeng)加(jia),而(e)板(ban)条(tiao)贝(bei)氏(shi)体(ti)组(zu)织(zhi)的(de)数(shu)量(liang)逐(zhu)渐(jian)减(jian)少(shao)。 关(guan)键(jian)词(ci):960QT钢(gang); 焊(han)接(jie)线(xian)能(neng)量(liang); 微(wei)观(guan)组(zu)织(zhi); 冲(chong)击(ji)韧(ren)性(xing) 基(ji)金(jin)资(zi)助(zhu):湖(hu)南(na)省(sheng)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017GK2262) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202002003&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):梁(liang)亮(liang),张(zhang)波(bo),邓(deng)想(xiang)涛(tao),等(deng). 焊(han)接(jie)线(xian)能(neng)量(liang)对(dui)高(gao)强(qiang)钢(gang)焊(han)接(jie)接(jie)头(tou)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang)[J].轧(zha)钢(gang),2020,37(2):12-17. 核(he)反(fan)应(ying)堆(dui)用(yong)FeCrAl合(he)金(jin)板(ban)材(cai)的(de)试(shi)制(zhi)及(ji)其(qi)组(zu)织(zhi)性(xing)能(neng)研(yan)究(jiu) 李(li) 刚(gang)1,刘(liu)海(hai)涛(tao)2,王(wang) 辉(hui)1,何(he) 琨(kun)1,郑(zheng)继(ji)云(yun)1 (1. 中(zhong)国(guo)核(he)动(dong)力(li)研(yan)究(jiu)设(she)计(ji)院(yuan)反(fan)应(ying)堆(dui)燃(ran)料(liao)及(ji)材(cai)料(liao)重(zhong)点(dian)实(shi)验(yan)室(shi);2. 东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)与(yu)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):在(zai)对(dui)Fe13Cr5AlxNb合(he)金(jin)熔(rong)炼(lian)、锻(duan)造(zao)、轧(zha)制(zhi)等(deng)制(zhi)备(bei)工(gong)艺(yi)研(yan)究(jiu)的(de)基(ji)础(chu)上(shang),利(li)用(yong)光(guang)学(xue)显(xian)微(wei)镜(jing)、透(tou)射(she)电(dian)镜(jing)、扫(sao)描(miao)电(dian)镜(jing)以(yi)及(ji)电(dian)子(zi)背(bei)散(san)射(she)衍(yan)射(she)研(yan)究(jiu)了(le)合(he)金(jin)板(ban)材(cai)的(de)微(wei)观(guan)组(zu)织(zhi)演(yan)化(hua)特(te)征(zheng)。研(yan)究(jiu)了(le)不(bu)同(tong)热(re)处(chu)理(li)温(wen)度(du)(800、850、900、1 000℃)下(xia)合(he)金(jin)板(ban)材(cai)中(zhong)第(di)二(e)相(xiang)的(de)析(xi)出(chu)特(te)点(dian)及(ji)对(dui)其(qi)力(li)学(xue)性(xing)能(neng)的(de)影(ying)响(xiang)规(gui)律(lu)。结(jie)果(guo)表(biao)明(ming),合(he)金(jin)板(ban)材(cai)在(zai)800℃保(bao)温(wen)5~25 h后(hou),其(qi)室(shi)温(wen)力(li)学(xue)性(xing)能(neng)稳(wen)定(ding);合(he)金(jin)板(ban)材(cai)在(zai)800~1 000℃、20 h高(gao)温(wen)时(shi)效(xiao)后(hou),在(zai)800~850℃时(shi),其(qi)强(qiang)度(du)稍(shao)有(you)降(jiang)低(di),而(e)在(zai)900~1 000℃时(shi),其(qi)强(qiang)度(du)随(sui)温(wen)度(du)的(de)升(sheng)高(gao)而(e)提(ti)升(sheng)。同(tong)时(shi),对(dui)不(bu)同(tong)Nb含(han)量(liang)的(de)合(he)金(jin)板(ban)材(cai)常(chang)温(wen)和(he)高(gao)温(wen)力(li)学(xue)性(xing)能(neng)进(jin)行(xing)了(le)测(ce)试(shi),Nb质(zhi)量(liang)分(fen)数(shu)为(wei)1.0%~1.5%时(shi),合(he)金(jin)板(ban)材(cai)具(ju)有(you)良(liang)好(hao)的(de)力(li)学(xue)性(xing)能(neng)。 关(guan)键(jian)词(ci):FeCrAl合(he)金(jin); 包(bao)壳(ke)材(cai)料(liao); 热(re)轧(zha); 冷(leng)轧(zha); 热(re)处(chu)理(li); 力(li)学(xue)性(xing)能(neng) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(51971207) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202002004&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):李(li)刚(gang),刘(liu)海(hai)涛(tao),王(wang)辉(hui),等(deng). 核(he)反(fan)应(ying)堆(dui)用(yong)FeCrAl合(he)金(jin)板(ban)材(cai)的(de)试(shi)制(zhi)及(ji)其(qi)组(zu)织(zhi)性(xing)能(neng)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(2):18-22,40. 热(re)轧(zha)工(gong)艺(yi)对(dui)高(gao)铝(lu)铁(tie)素(su)体(ti)耐(nai)热(re)不(bu)锈(xiu)钢(gang)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang) 李(li) 阳(yang)1,2,王(wang) 琦(qi)1,2,张(zhang) 威(wei)1,2,曾(zeng) 莉(li)1,2 (1. 太(tai)原(yuan)钢(gang)铁(tie)(集(ji)团(tuan))有(you)限(xian)公(gong)司(si)先(xian)进(jin)不(bu)锈(xiu)钢(gang)材(cai)料(liao)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi);2. 山(shan)西(xi)太(tai)钢(gang)不(bu)锈(xiu)钢(gang)股(gu)份(fen)有(you)限(xian)公(gong)司(si)技(ji)术(shu)中(zhong)心(xin)) 摘(zhai) 要(yao):电(dian)站(zhan)锅(guo)炉(lu)的(de)连(lian)接(jie)件(jian)需(xu)具(ju)有(you)优(you)良(liang)的(de)抗(kang)高(gao)温(wen)氧(yang)化(hua)性(xing)、冲(chong)击(ji)韧(ren)性(xing)和(he)塑(su)性(xing),主(zhu)要(yao)采(cai)用(yong)铁(tie)素(su)体(ti)耐(nai)热(re)不(bu)锈(xiu)钢(gang)0.1C-18Cr-1Al-1Si制(zhi)造(zao),热(re)轧(zha)工(gong)艺(yi)对(dui)其(qi)塑(su)韧(ren)性(xing)能(neng)有(you)至(zhi)关(guan)重(zhong)要(yao)的(de)影(ying)响(xiang)。采(cai)用(yong)热(re)轧(zha)试(shi)验(yan),研(yan)究(jiu)了(le)不(bu)同(tong)热(re)轧(zha)工(gong)艺(yi)对(dui)铁(tie)素(su)体(ti)耐(nai)热(re)不(bu)锈(xiu)钢(gang)0.1C-18Cr-1Al-1Si组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang)规(gui)律(lu)。结(jie)果(guo)表(biao)明(ming),热(re)轧(zha)温(wen)度(du)为(wei)700℃时(shi),0.1C-18Cr-1Al-1Si热(re)轧(zha)板(ban)的(de)再(zai)结(jie)晶(jing)最(zui)充(chong)分(fen);横(heng)纵(zong)轧(zha)和(he)纵(zong)轧(zha)不(bu)同(tong)轧(zha)制(zhi)方(fang)式(shi)下(xia)0.1C-18Cr-1Al-1Si板(ban)材(cai)小(xiao)角(jiao)度(du)晶(jing)界(jie)比(bi)例(li)均(jun)较(jiao)高(gao),边(bian)部(bu)小(xiao)角(jiao)度(du)晶(jing)界(jie)出(chu)现(xian)频(pin)率(lu)更(geng)高(gao);采(cai)用(yong)横(heng)纵(zong)轧(zha)工(gong)艺(yi)可(ke)以(yi)明(ming)显(xian)减(jian)轻(qing)0.1C-18Cr-1Al-1Si板(ban)材(cai)力(li)学(xue)性(xing)能(neng)的(de)各(ge)向(xiang)异(yi)性(xing)。 关(guan)键(jian)词(ci):铁(tie)素(su)体(ti)耐(nai)热(re)不(bu)锈(xiu)钢(gang); 横(heng)纵(zong)轧(zha); 纵(zong)轧(zha); 开(kai)轧(zha)温(wen)度(du); 组(zu)织(zhi); 性(xing)能(neng) 基(ji)金(jin)资(zi)助(zhu):山(shan)西(xi)省(sheng)科(ke)技(ji)重(zhong)大(da)专(zhuan)项(xiang)资(zi)助(zhu)项(xiang)目(mu)(20181101016) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202002005&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):李(li)阳(yang),王(wang)琦(qi),张(zhang)威(wei),等(deng). 热(re)轧(zha)工(gong)艺(yi)对(dui)高(gao)铝(lu)铁(tie)素(su)体(ti)耐(nai)热(re)不(bu)锈(xiu)钢(gang)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang)[J].轧(zha)钢(gang),2020,37(2):23-25,45. C-Mn-Cr-B系(xi)低(di)合(he)金(jin)耐(nai)磨(mo)钢(gang)组(zu)织(zhi)性(xing)能(neng)的(de)研(yan)究(jiu) 宋(song) 欣(xin),杨(yang)海(hai)峰(feng),王(wang) 川(chuan),王(wang)树(shu)国(guo),李(li)廷(ting)刚(gang),王(wang)晓(xiao)森(sen) (五(wu)矿(kuang)营(ying)口(kou)中(zhong)板(ban)有(you)限(xian)责(ze)任(ren)公(gong)司(si)) 摘(zhai) 要(yao):针(zhen)对(dui)五(wu)矿(kuang)营(ying)口(kou)中(zhong)板(ban)有(you)限(xian)责(ze)任(ren)公(gong)司(si)对(dui)耐(nai)磨(mo)钢(gang)的(de)开(kai)发(fa),设(she)计(ji)采(cai)用(yong)了(le)C-Mn-Cr-B低(di)合(he)金(jin)化(hua)学(xue)成(cheng)分(fen)体(ti)系(xi),试(shi)验(yan)研(yan)究(jiu)了(le)淬(cui)火(huo)、回(hui)火(huo)工(gong)艺(yi)对(dui)30 mm厚(hou)钢(gang)板(ban)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang),得(de)到(dao)了(le)最(zui)佳(jia)的(de)热(re)处(chu)理(li)工(gong)艺(yi),即(ji)加(jia)热(re)时(shi)间(jian)42 min、在(zai)920℃保(bao)温(wen)15 min淬(cui)火(huo),可(ke)以(yi)得(de)到(dao)均(jun)匀(yun)的(de)板(ban)条(tiao)马(ma)氏(shi)体(ti)组(zu)织(zhi);再(zai)经(jing)过(guo)加(jia)热(re)时(shi)间(jian)50 min、400℃回(hui)火(huo)处(chu)理(li)后(hou),得(de)到(dao)回(hui)火(huo)马(ma)氏(shi)体(ti)组(zu)织(zhi),钢(gang)板(ban)综(zong)合(he)力(li)学(xue)性(xing)能(neng)良(liang)好(hao),屈(qu)服(fu)强(qiang)度(du)为(wei)1 080 MPa,抗(kang)拉(la)强(qiang)度(du)为(wei)1 190 MPa,断(duan)后(hou)伸(shen)长(chang)率(lu)为(wei)25.5%,-20℃冲(chong)击(ji)功(gong)均(jun)值(zhi)为(wei)39 J,硬(ying)度(du)为(wei)399HB,满(man)足(zu)GB/T 24186—2009标(biao)准(zhun)对(dui)NM400耐(nai)磨(mo)钢(gang)的(de)要(yao)求(qiu)。 关(guan)键(jian)词(ci):耐(nai)磨(mo)钢(gang); 化(hua)学(xue)成(cheng)分(fen)设(she)计(ji); 淬(cui)火(huo); 回(hui)火(huo); 组(zu)织(zhi); 性(xing)能(neng) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202002006&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):宋(song)欣(xin),杨(yang)海(hai)峰(feng),王(wang)川(chuan),等(deng). C-Mn-Cr-B系(xi)低(di)合(he)金(jin)耐(nai)磨(mo)钢(gang)组(zu)织(zhi)性(xing)能(neng)的(de)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(2):26-33. 深(shen)冲(chong)用(yong)SPHC钢(gang)开(kai)裂(lie)原(yuan)因(yin)分(fen)析(xi)及(ji)改(gai)进(jin)措(cuo)施(shi) 梁(liang) 文(wen)1,2,刘(liu)培(pei)灿(can)1,何(he)龙(long)义(yi)1,彭(peng) 浩(hao)1 (1. 宝(bao)钢(gang)股(gu)份(fen)中(zhong)央(yang)研(yan)究(jiu)院(yuan)武(wu)汉(han)分(fen)院(yuan);2. 武(wu)汉(han)科(ke)技(ji)大(da)学(xue)钢(gang)铁(tie)冶(ye)金(jin)及(ji)资(zi)源(yuan)利(li)用(yong)省(sheng)部(bu)共(gong)建(jian)教(jiao)育(yu)部(bu)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):针(zhen)对(dui)某(mou)厂(chang)生(sheng)产(chan)的(de)SPHC热(re)轧(zha)酸(suan)洗(xi)卷(juan)在(zai)制(zhi)作(zuo)压(ya)缩(su)机(ji)壳(ke)体(ti)过(guo)程(cheng)中(zhong)出(chu)现(xian)了(le)制(zhi)耳(e)甚(shen)至(zhi)开(kai)裂(lie)的(de)现(xian)象(xiang),对(dui)其(qi)产(chan)生(sheng)原(yuan)因(yin)进(jin)行(xing)了(le)研(yan)究(jiu)。结(jie)果(guo)表(biao)明(ming),SPHC低(di)碳(tan)钢(gang)的(de)Ar3温(wen)度(du)较(jiao)高(gao),而(e)终(zhong)轧(zha)温(wen)度(du)偏(pian)低(di),导(dao)致(zhi)其(qi)在(zai)两(liang)相(xiang)区(qu)轧(zha)制(zhi)且(qie)带(dai)钢(gang)长(chang)度(du)和(he)宽(kuan)度(du)方(fang)向(xiang)温(wen)度(du)不(bu)均(jun),使(shi)SPHC带(dai)钢(gang)产(chan)生(sheng)混(hun)晶(jing)或(huo)粗(cu)晶(jing)组(zu)织(zhi),这(zhe)是(shi)产(chan)生(sheng)深(shen)冲(chong)开(kai)裂(lie)和(he)制(zhi)耳(e)的(de)主(zhu)要(yao)原(yuan)因(yin)。为(wei)此(ci),提(ti)出(chu)了(le)工(gong)艺(yi)改(gai)进(jin)措(cuo)施(shi),如(ru)提(ti)高(gao)加(jia)热(re)温(wen)度(du)、减(jian)少(shao)除(chu)鳞(lin)水(shui);增(zeng)加(jia)中(zhong)间(jian)坯(pi)厚(hou)度(du)、提(ti)高(gao)穿(chuan)带(dai)和(he)轧(zha)制(zhi)速(su)度(du)、加(jia)盖(gai)保(bao)温(wen)罩(zhao)、采(cai)用(yong)热(re)卷(juan)取(qu)箱(xiang)等(deng),以(yi)保(bao)证(zheng)薄(bao)规(gui)格(ge)SPHC带(dai)钢(gang)的(de)终(zhong)轧(zha)温(wen)度(du)不(bu)小(xiao)于(yu)910℃且(qie)改(gai)善(shan)带(dai)钢(gang)温(wen)度(du)均(jun)匀(yun)性(xing)。生(sheng)产(chan)实(shi)践(jian)表(biao)明(ming),采(cai)用(yong)改(gai)进(jin)措(cuo)施(shi)后(hou),显(xian)著(zhu)提(ti)高(gao)了(le)薄(bao)规(gui)格(ge)SPHC带(dai)钢(gang)深(shen)冲(chong)性(xing)能(neng),开(kai)裂(lie)率(lu)由(you)30%降(jiang)低(di)至(zhi)3‰。 关(guan)键(jian)词(ci):SPHC热(re)轧(zha)酸(suan)洗(xi)卷(juan); 深(shen)冲(chong); 开(kai)裂(lie); 混(hun)晶(jing)组(zu)织(zhi); 粗(cu)晶(jing)组(zu)织(zhi); 终(zhong)轧(zha)温(wen)度(du); 温(wen)度(du)不(bu)均(jun); 改(gai)进(jin)措(cuo)施(shi) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202002008&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):梁(liang)文(wen),刘(liu)培(pei)灿(can),何(he)龙(long)义(yi),等(deng). 深(shen)冲(chong)用(yong)SPHC钢(gang)开(kai)裂(lie)原(yuan)因(yin)分(fen)析(xi)及(ji)改(gai)进(jin)措(cuo)施(shi)[J].轧(zha)钢(gang),2020,37(2):41-45. 热(re)轧(zha)奥(ao)氏(shi)体(ti)不(bu)锈(xiu)钢(gang)无(wu)硝(xiao)酸(suan)酸(suan)洗(xi)工(gong)艺(yi)机(ji)理(li)分(fen)析(xi) 谢(xie) 霞(xia),乔(qiao) 军(jun),贺(he)立(li)红(hong) (中(zhong)冶(ye)南(na)方(fang)工(gong)程(cheng)技(ji)术(shu)有(you)限(xian)公(gong)司(si)) 摘(zhai) 要(yao):总(zong)结(jie)分(fen)析(xi)了(le)热(re)轧(zha)奥(ao)氏(shi)体(ti)不(bu)锈(xiu)钢(gang)无(wu)硝(xiao)酸(suan)酸(suan)洗(xi)工(gong)艺(yi)机(ji)理(li)和(he)酸(suan)洗(xi)过(guo)程(cheng)中(zhong)发(fa)生(sheng)的(de)化(hua)学(xue)反(fan)应(ying)。无(wu)硝(xiao)酸(suan)酸(suan)洗(xi)采(cai)用(yong)的(de)是(shi)H2SO4+HF+H2O2+Fe3+混(hun)合(he)酸(suan)液(ye),利(li)用(yong)了(le)H2O2+Fe3+的(de)强(qiang)氧(yang)化(hua)作(zuo)用(yong)(替(ti)代(dai)HNO3氧(yang)化(hua)性(xing))、HF的(de)强(qiang)活(huo)化(hua)能(neng)力(li)和(he)H2SO4+HF所(suo)提(ti)供(gong)的(de)强(qiang)酸(suan)性(xing)来(lai)溶(rong)解(jie)贫(pin)Cr层(ceng),并(bing)使(shi)带(dai)钢(gang)表(biao)面(mian)的(de)氧(yang)化(hua)铁(tie)皮(pi)与(yu)基(ji)体(ti)发(fa)生(sheng)剥(bao)离(li)并(bing)脱(tuo)落(luo)。与(yu)混(hun)酸(suan)酸(suan)洗(xi)工(gong)艺(yi)相(xiang)比(bi),无(wu)硝(xiao)酸(suan)酸(suan)洗(xi)工(gong)艺(yi)从(cong)源(yuan)头(tou)上(shang)解(jie)决(jue)了(le)氮(dan)氧(yang)化(hua)物(wu)废(fei)气(qi)和(he)含(han)氮(dan)废(fei)水(shui)的(de)环(huan)境(jing)污(wu)染(ran)和(he)脱(tuo)硝(xiao)成(cheng)本(ben)高(gao)的(de)问(wen)题(ti),具(ju)有(you)很(hen)好(hao)的(de)经(jing)济(ji)和(he)环(huan)保(bao)效(xiao)益(yi)。 关(guan)键(jian)词(ci):热(re)轧(zha)奥(ao)氏(shi)体(ti)不(bu)锈(xiu)钢(gang); 氧(yang)化(hua)铁(tie)皮(pi); 无(wu)硝(xiao)酸(suan)酸(suan)洗(xi); 机(ji)理(li) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202002014&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):谢(xie)霞(xia),乔(qiao)军(jun),贺(he)立(li)红(hong). 热(re)轧(zha)奥(ao)氏(shi)体(ti)不(bu)锈(xiu)钢(gang)无(wu)硝(xiao)酸(suan)酸(suan)洗(xi)工(gong)艺(yi)机(ji)理(li)分(fen)析(xi)[J].轧(zha)钢(gang),2020,37(2):64-68. 热(re)轧(zha)极(ji)薄(bao)规(gui)格(ge)产(chan)品(pin)轧(zha)制(zhi)稳(wen)定(ding)性(xing)研(yan)究(jiu) 田(tian)维(wei)兵(bing) (攀(pan)钢(gang)集(ji)团(tuan)西(xi)昌(chang)钢(gang)钒(fan)有(you)限(xian)公(gong)司(si)) 摘(zhai) 要(yao):热(re)轧(zha)极(ji)薄(bao)规(gui)格(ge)产(chan)品(pin)是(shi)热(re)轧(zha)生(sheng)产(chan)的(de)重(zhong)要(yao)产(chan)品(pin)之(zhi)一(yi),更(geng)是(shi)实(shi)现(xian)"以(yi)热(re)代(dai)冷(leng)",降(jiang)低(di)用(yong)户(hu)成(cheng)本(ben)的(de)关(guan)键(jian)。在(zai)极(ji)薄(bao)规(gui)格(ge)产(chan)品(pin)的(de)轧(zha)制(zhi)过(guo)程(cheng)中(zhong),由(you)于(yu)带(dai)钢(gang)厚(hou)度(du)极(ji)薄(bao)、轧(zha)制(zhi)力(li)大(da)、轧(zha)制(zhi)速(su)度(du)快(kuai),导(dao)致(zhi)带(dai)钢(gang)的(de)平(ping)直(zhi)度(du)和(he)凸(tu)度(du)控(kong)制(zhi)难(nan)度(du)很(hen)大(da),轧(zha)制(zhi)稳(wen)定(ding)性(xing)差(cha),带(dai)钢(gang)在(zai)轧(zha)机(ji)内(nei)极(ji)易(yi)产(chan)生(sheng)跑(pao)偏(pian)、轧(zha)烂(lan)等(deng)现(xian)象(xiang)。计(ji)算(suan)机(ji)二(e)级(ji)模(mo)型(xing)是(shi)轧(zha)制(zhi)极(ji)薄(bao)规(gui)格(ge)产(chan)品(pin)的(de)关(guan)键(jian)控(kong)制(zhi)技(ji)术(shu),通(tong)过(guo)优(you)化(hua)自(zi)学(xue)习(xi)参(can)数(shu),合(he)理(li)配(pei)置(zhi)活(huo)套(tao)角(jiao)度(du)及(ji)张(zhang)力(li),以(yi)及(ji)优(you)化(hua)弯(wan)辊(gun)力(li)和(he)延(yan)时(shi)轧(zha)机(ji)升(sheng)速(su)等(deng)措(cuo)施(shi),提(ti)高(gao)了(le)极(ji)薄(bao)规(gui)格(ge)产(chan)品(pin)在(zai)精(jing)轧(zha)机(ji)组(zu)的(de)轧(zha)制(zhi)稳(wen)定(ding)性(xing),确(que)保(bao)了(le)极(ji)薄(bao)规(gui)格(ge)产(chan)品(pin)的(de)顺(shun)利(li)轧(zha)制(zhi)。 关(guan)键(jian)词(ci):极(ji)薄(bao)规(gui)格(ge)带(dai)钢(gang); 二(e)级(ji)控(kong)制(zhi)模(mo)型(xing); 自(zi)学(xue)习(xi)参(can)数(shu); 弯(wan)辊(gun)力(li); 升(sheng)速(su)轧(zha)制(zhi) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202002016&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):田(tian)维(wei)兵(bing). 热(re)轧(zha)极(ji)薄(bao)规(gui)格(ge)产(chan)品(pin)轧(zha)制(zhi)稳(wen)定(ding)性(xing)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(2):69-72. 宽(kuan)厚(hou)板(ban)轧(zha)机(ji)主(zhu)传(chuan)动(dong)系(xi)统(tong)低(di)速(su)扭(niu)振(zhen)现(xian)象(xiang)研(yan)究(jiu) 邢(xing) 俊(jun) (河(he)钢(gang)集(ji)团(tuan)邯(han)钢(gang)公(gong)司(si)中(zhong)板(ban)厂(chang)) 摘(zhai) 要(yao):轧(zha)机(ji)传(chuan)动(dong)系(xi)统(tong)的(de)扭(niu)振(zhen)会(hui)对(dui)控(kong)制(zhi)系(xi)统(tong)的(de)稳(wen)定(ding)性(xing)和(he)机(ji)械(xie)传(chuan)动(dong)部(bu)件(jian)造(zao)成(cheng)破(po)坏(huai)。引(yin)起(qi)轧(zha)机(ji)系(xi)统(tong)扭(niu)振(zhen)的(de)因(yin)素(su)很(hen)多(duo),轧(zha)机(ji)本(ben)身(shen)的(de)机(ji)械(xie)系(xi)统(tong)、电(dian)机(ji)的(de)电(dian)磁(ci)性(xing)能(neng)改(gai)变(bian)以(yi)及(ji)电(dian)机(ji)传(chuan)动(dong)控(kong)制(zhi)系(xi)统(tong)都(du)有(you)可(ke)能(neng)造(zao)成(cheng)轧(zha)机(ji)系(xi)统(tong)的(de)扭(niu)振(zhen)。针(zhen)对(dui)邯(han)钢(gang)中(zhong)板(ban)轧(zha)机(ji)下(xia)辊(gun)传(chuan)动(dong)系(xi)统(tong)的(de)扭(niu)振(zhen)现(xian)象(xiang),对(dui)轧(zha)机(ji)主(zhu)电(dian)机(ji)、主(zhu)传(chuan)动(dong)机(ji)械(xie)系(xi)统(tong)、主(zhu)传(chuan)动(dong)控(kong)制(zhi)系(xi)统(tong)进(jin)行(xing)了(le)排(pai)查(cha),发(fa)现(xian)主(zhu)传(chuan)动(dong)主(zhu)回(hui)路(lu)阻(zu)容(rong)吸(xi)收(shou)电(dian)容(rong)性(xing)能(neng)下(xia)降(jiang)是(shi)造(zao)成(cheng)系(xi)统(tong)不(bu)稳(wen)定(ding)诱(you)发(fa)轧(zha)机(ji)主(zhu)传(chuan)动(dong)机(ji)电(dian)耦(o)合(he)扭(niu)振(zhen)的(de)主(zhu)要(yao)原(yuan)因(yin)。为(wei)此(ci),对(dui)相(xiang)应(ying)设(she)备(bei)进(jin)行(xing)了(le)跟(gen)换(huan),同(tong)时(shi)考(kao)虑(lu)到(dao)电(dian)解(jie)电(dian)容(rong)随(sui)着(zhe)使(shi)用(yong)过(guo)程(cheng)电(dian)容(rong)值(zhi)会(hui)逐(zhu)渐(jian)降(jiang)低(di),指(zhi)出(chu)在(zai)今(jin)后(hou)的(de)设(she)备(bei)维(wei)护(hu)过(guo)程(cheng)中(zhong),需(xu)要(yao)定(ding)期(qi)对(dui)功(gong)率(lu)单(dan)元(yuan)中(zhong)的(de)电(dian)容(rong)进(jin)行(xing)检(jian)测(ce)。 关(guan)键(jian)词(ci):扭(niu)振(zhen); 吸(xi)收(shou)电(dian)容(rong); 陷(xian)波(bo)滤(lu)波(bo)器(qi); 共(gong)振(zhen) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202002017&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):邢(xing)俊(jun). 宽(kuan)厚(hou)板(ban)轧(zha)机(ji)主(zhu)传(chuan)动(dong)系(xi)统(tong)低(di)速(su)扭(niu)振(zhen)现(xian)象(xiang)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(2):73-76.第(di)3期(qi) 薄(bao)板(ban)坯(pi)连(lian)铸(zhu)连(lian)轧(zha)过(guo)程(cheng)控(kong)制(zhi)技(ji)术(shu)的(de)发(fa)展(zhan)、应(ying)用(yong)及(ji)展(zhan)望(wang) 何(he)安(an)瑞(rui)1,荆(jing)丰(feng)伟(wei)1,刘(liu) 超(chao)1,赵(zhao)海(hai)山(shan)2,周(zhou) 杰(jie)2 (1.北(bei)京(jing)科(ke)技(ji)大(da)学(xue)高(gao)效(xiao)轧(zha)制(zhi)国(guo)家(jia)工(gong)程(cheng)研(yan)究(jiu)中(zhong)心(xin);2.马(ma)鞍(an)山(shan)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)第(di)一(yi)钢(gang)轧(zha)总(zong)厂(chang)) 摘(zhai) 要(yao):薄(bao)板(ban)坯(pi)连(lian)铸(zhu)连(lian)轧(zha)面(mian)临(lin)品(pin)种(zhong)和(he)规(gui)格(ge)拓(tuo)展(zhan)、产(chan)品(pin)质(zhi)量(liang)提(ti)升(sheng)、生(sheng)产(chan)成(cheng)本(ben)降(jiang)低(di)及(ji)智(zhi)能(neng)化(hua)生(sheng)产(chan)等(deng)方(fang)面(mian)的(de)改(gai)进(jin)以(yi)提(ti)升(sheng)产(chan)线(xian)竞(jing)争(zheng)力(li)。从(cong)辊(gun)底(di)式(shi)隧(sui)道(dao)加(jia)热(re)炉(lu)智(zhi)能(neng)燃(ran)烧(shao)系(xi)统(tong)、高(gao)精(jing)度(du)轧(zha)制(zhi)过(guo)程(cheng)控(kong)制(zhi)模(mo)型(xing)、兼(jian)顾(gu)全(quan)幅(fu)宽(kuan)和(he)多(duo)目(mu)标(biao)的(de)板(ban)形(xing)综(zong)合(he)控(kong)制(zhi)技(ji)术(shu)3个(ge)方(fang)面(mian),介(jie)绍(shao)了(le)薄(bao)板(ban)坯(pi)连(lian)铸(zhu)连(lian)轧(zha)过(guo)程(cheng)控(kong)制(zhi)关(guan)键(jian)共(gong)性(xing)技(ji)术(shu)的(de)研(yan)发(fa)进(jin)展(zhan),并(bing)通(tong)过(guo)数(shu)据(ju)网(wang)关(guan)+双(shuang)系(xi)统(tong)并(bing)行(xing)的(de)在(zai)线(xian)替(ti)换(huan)模(mo)式(shi),实(shi)现(xian)了(le)新(xin)的(de)过(guo)程(cheng)控(kong)制(zhi)技(ji)术(shu)零(ling)停(ting)机(ji)时(shi)间(jian)的(de)工(gong)业(ye)应(ying)用(yong)。新(xin)技(ji)术(shu)应(ying)用(yong)后(hou),加(jia)热(re)炉(lu)实(shi)现(xian)了(le)全(quan)自(zi)动(dong)烧(shao)钢(gang),吨(dun)钢(gang)煤(mei)气(qi)消(xiao)耗(hao)下(xia)降(jiang)了(le)19.4%,氧(yang)化(hua)烧(shao)损(sun)下(xia)降(jiang)了(le)3.8%,钢(gang)坯(pi)加(jia)热(re)质(zhi)量(liang)大(da)幅(fu)度(du)提(ti)升(sheng);在(zai)设(she)备(bei)及(ji)其(qi)他(ta)系(xi)统(tong)不(bu)变(bian)的(de)情(qing)况(kuang)下(xia),轧(zha)线(xian)产(chan)品(pin)质(zhi)量(liang)及(ji)轧(zha)制(zhi)稳(wen)定(ding)性(xing)显(xian)著(zhu)提(ti)高(gao),薄(bao)规(gui)格(ge)生(sheng)产(chan)能(neng)力(li)由(you)2.0 mm扩(kuo)展(zhan)至(zhi)1.2 mm,实(shi)现(xian)了(le)双(shuang)流(liu)异(yi)钢(gang)种(zhong)交(jiao)叉(cha)混(hun)合(he)轧(zha)制(zhi)和(he)铁(tie)素(su)体(ti)轧(zha)制(zhi),非(fei)计(ji)划(hua)过(guo)渡(du)材(cai)显(xian)著(zhu)减(jian)少(shao),重(zhong)点(dian)计(ji)划(hua)执(zhi)行(xing)率(lu)由(you)20%提(ti)高(gao)到(dao)95%以(yi)上(shang),整(zheng)体(ti)提(ti)升(sheng)了(le)薄(bao)板(ban)坯(pi)连(lian)铸(zhu)连(lian)轧(zha)流(liu)程(cheng)的(de)效(xiao)益(yi)和(he)竞(jing)争(zheng)力(li)。最(zui)后(hou),对(dui)薄(bao)板(ban)坯(pi)连(lian)铸(zhu)连(lian)轧(zha)过(guo)程(cheng)控(kong)制(zhi)技(ji)术(shu)的(de)发(fa)展(zhan)方(fang)向(xiang)进(jin)行(xing)了(le)展(zhan)望(wang)。 关(guan)键(jian)词(ci):薄(bao)板(ban)坯(pi)连(lian)铸(zhu)连(lian)轧(zha); 加(jia)热(re)炉(lu); 轧(zha)制(zhi); 过(guo)程(cheng)控(kong)制(zhi); 智(zhi)能(neng)制(zhi)造(zao) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(51674028);创(chuang)新(xin)方(fang)法(fa)工(gong)作(zuo)专(zhuan)项(xiang)资(zi)助(zhu)项(xiang)目(mu)(2016IM010300) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202003001&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):何(he)安(an)瑞(rui),荆(jing)丰(feng)伟(wei),刘(liu)超(chao),等(deng). 薄(bao)板(ban)坯(pi)连(lian)铸(zhu)连(lian)轧(zha)过(guo)程(cheng)控(kong)制(zhi)技(ji)术(shu)的(de)发(fa)展(zhan)、应(ying)用(yong)及(ji)展(zhan)望(wang)[J].轧(zha)钢(gang),2020,37(3):1-7. 道(dao)次(ci)间(jian)冷(leng)却(que)工(gong)艺(yi)下(xia)EH47船(chuan)板(ban)钢(gang)表(biao)层(ceng)往(wang)复(fu)相(xiang)变(bian)行(xing)为(wei)的(de)研(yan)究(jiu) 高(gao) 燕(yan)1,吴(wu)俊(jun)宇(yu)2,王(wang)丙(bing)兴(xing)2 (1. 南(na)京(jing)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)科(ke)技(ji)质(zhi)量(liang)部(bu);2. 东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):针(zhen)对(dui)表(biao)层(ceng)细(xi)晶(jing)船(chuan)板(ban)钢(gang)的(de)研(yan)制(zhi),采(cai)用(yong)热(re)模(mo)拟(ni)试(shi)验(yan)模(mo)拟(ni)道(dao)次(ci)间(jian)冷(leng)却(que)工(gong)艺(yi)下(xia)EH47船(chuan)板(ban)钢(gang)表(biao)层(ceng)"冷(leng)却(que)-返(fan)红(hong)"过(guo)程(cheng)中(zhong)的(de)往(wang)复(fu)相(xiang)变(bian)行(xing)为(wei),研(yan)究(jiu)了(le)不(bu)同(tong)类(lei)型(xing)低(di)温(wen)相(xiang)变(bian)组(zu)织(zhi)在(zai)升(sheng)温(wen)过(guo)程(cheng)中(zhong)的(de)相(xiang)变(bian)行(xing)为(wei)。结(jie)果(guo)表(biao)明(ming),随(sui)低(di)温(wen)相(xiang)变(bian)组(zu)织(zhi)中(zhong)贝(bei)氏(shi)体(ti)体(ti)积(ji)分(fen)数(shu)的(de)增(zeng)大(da),升(sheng)温(wen)奥(ao)氏(shi)体(ti)化(hua)温(wen)度(du)逐(zhu)渐(jian)降(jiang)低(di);随(sui)低(di)温(wen)组(zu)织(zhi)中(zhong)马(ma)氏(shi)体(ti)体(ti)积(ji)分(fen)数(shu)的(de)增(zeng)大(da),升(sheng)温(wen)奥(ao)氏(shi)体(ti)化(hua)温(wen)度(du)显(xian)著(zhu)提(ti)高(gao)且(qie)相(xiang)变(bian)时(shi)间(jian)延(yan)长(chang)。随(sui)冷(leng)却(que)速(su)率(lu)的(de)提(ti)高(gao),升(sheng)温(wen)相(xiang)变(bian)后(hou)奥(ao)氏(shi)体(ti)组(zu)织(zhi)细(xi)化(hua)且(qie)均(jun)匀(yun)性(xing)提(ti)高(gao)。当(dang)低(di)温(wen)组(zu)织(zhi)为(wei)粒(li)状(zhuang)贝(bei)氏(shi)体(ti)时(shi),随(sui)升(sheng)温(wen)过(guo)程(cheng)的(de)进(jin)行(xing),在(zai)相(xiang)变(bian)初(chu)始(shi)阶(jie)段(duan)相(xiang)变(bian)较(jiao)慢(man),当(dang)温(wen)度(du)高(gao)于(yu)770℃时(shi),奥(ao)氏(shi)体(ti)相(xiang)变(bian)速(su)度(du)剧(ju)烈(lie)提(ti)高(gao),并(bing)在(zai)830℃完(wan)成(cheng)相(xiang)变(bian)。 关(guan)键(jian)词(ci):道(dao)次(ci)间(jian)冷(leng)却(que); 往(wang)复(fu)相(xiang)变(bian); 冷(leng)却(que)速(su)率(lu); 奥(ao)氏(shi)体(ti)化(hua)温(wen)度(du); 表(biao)层(ceng)细(xi)晶(jing)船(chuan)板(ban)钢(gang) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017YFB0305103) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202003002&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):高(gao)燕(yan),吴(wu)俊(jun)宇(yu),王(wang)丙(bing)兴(xing). 道(dao)次(ci)间(jian)冷(leng)却(que)工(gong)艺(yi)下(xia)EH47船(chuan)板(ban)钢(gang)表(biao)层(ceng)往(wang)复(fu)相(xiang)变(bian)行(xing)为(wei)的(de)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(3):8-12,30. Ti微(wei)合(he)金(jin)化(hua)高(gao)强(qiang)钢(gang)性(xing)能(neng)波(bo)动(dong)原(yuan)因(yin)分(fen)析(xi)与(yu)工(gong)艺(yi)优(you)化(hua) 廖(liao) 志(zhi)1,曹(cao)燕(yan)光(guang)2,刘(liu)旭(xu)辉(hui)1,李(li) 会(hui)1,熊(xiong)维(wei)亮(liang)1,雍(yong)岐(qi)龙(long)2 (1. 湖(hu)南(na)华(hua)菱(ling)涟(lian)源(yuan)钢(gang)铁(tie)集(ji)团(tuan)有(you)限(xian)公(gong)司(si);2. 钢(gang)铁(tie)研(yan)究(jiu)总(zong)院(yuan)工(gong)程(cheng)用(yong)钢(gang)研(yan)究(jiu)所(suo)) 摘(zhai) 要(yao):目(mu)前(qian),700 MPa级(ji)高(gao)强(qiang)钢(gang)主(zhu)要(yao)采(cai)用(yong)Ti微(wei)合(he)金(jin)化(hua)成(cheng)分(fen)体(ti)系(xi),利(li)用(yong)纳(na)米(mi)级(ji)Ti析(xi)出(chu)相(xiang)来(lai)提(ti)高(gao)强(qiang)度(du),但(dan)存(cun)在(zai)塑(su)性(xing)不(bu)足(zu)、性(xing)能(neng)波(bo)动(dong)大(da)等(deng)问(wen)题(ti)。利(li)用(yong)OM、SEM和(he)物(wu)理(li)化(hua)学(xue)相(xiang)分(fen)析(xi)法(fa),对(dui)比(bi)研(yan)究(jiu)了(le)带(dai)钢(gang)头(tou)、中(zhong)、尾(wei)部(bu)微(wei)观(guan)组(zu)织(zhi)、力(li)学(xue)性(xing)能(neng)以(yi)及(ji)析(xi)出(chu)相(xiang)的(de)类(lei)型(xing)与(yu)大(da)小(xiao)。结(jie)果(guo)表(biao)明(ming),带(dai)钢(gang)头(tou)、中(zhong)、尾(wei)部(bu)均(jun)为(wei)准(zhun)多(duo)边(bian)形(xing)铁(tie)素(su)体(ti)组(zu)织(zhi),头(tou)部(bu)晶(jing)粒(li)尺(chi)寸(cun)细(xi)小(xiao),中(zhong)部(bu)和(he)尾(wei)部(bu)晶(jing)粒(li)尺(chi)寸(cun)相(xiang)对(dui)较(jiao)大(da),然(ran)而(e)带(dai)钢(gang)头(tou)部(bu)强(qiang)度(du)显(xian)著(zhu)低(di)于(yu)中(zhong)部(bu)和(he)尾(wei)部(bu)。通(tong)过(guo)分(fen)析(xi)强(qiang)化(hua)机(ji)制(zhi),发(fa)现(xian)带(dai)钢(gang)头(tou)部(bu)M(CN)析(xi)出(chu)不(bu)充(chong)分(fen),沉(chen)淀(dian)强(qiang)化(hua)作(zuo)用(yong)相(xiang)对(dui)较(jiao)小(xiao)是(shi)其(qi)强(qiang)度(du)偏(pian)低(di)的(de)主(zhu)要(yao)原(yuan)因(yin)。为(wei)此(ci),对(dui)控(kong)轧(zha)控(kong)冷(leng)工(gong)艺(yi)进(jin)行(xing)了(le)优(you)化(hua),采(cai)取(qu)提(ti)高(gao)头(tou)部(bu)卷(juan)取(qu)温(wen)度(du)、轧(zha)后(hou)送(song)入(ru)缓(huan)冷(leng)坑(keng)等(deng)措(cuo)施(shi)后(hou),带(dai)钢(gang)头(tou)、中(zhong)、尾(wei)部(bu)析(xi)出(chu)相(xiang)数(shu)量(liang)基(ji)本(ben)相(xiang)当(dang),性(xing)能(neng)均(jun)匀(yun)性(xing)得(de)到(dao)了(le)明(ming)显(xian)改(gai)善(shan)。 关(guan)键(jian)词(ci):高(gao)强(qiang)钢(gang); Ti微(wei)合(he)金(jin)化(hua); 析(xi)出(chu)物(wu); 控(kong)轧(zha)控(kong)冷(leng); 性(xing)能(neng)均(jun)匀(yun) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017YFB0304700) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202003003&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):廖(liao)志(zhi),曹(cao)燕(yan)光(guang),刘(liu)旭(xu)辉(hui),等(deng). Ti微(wei)合(he)金(jin)化(hua)高(gao)强(qiang)钢(gang)性(xing)能(neng)波(bo)动(dong)原(yuan)因(yin)分(fen)析(xi)与(yu)工(gong)艺(yi)优(you)化(hua)[J].轧(zha)钢(gang),2020,37(3):13-17. 中(zhong)温(wen)卷(juan)取(qu)工(gong)艺(yi)下(xia)热(re)轧(zha)双(shuang)相(xiang)钢(gang)组(zu)织(zhi)性(xing)能(neng)研(yan)究(jiu) 方(fang)少(shao)华(hua) (上(shang)海(hai)梅(mei)山(shan)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)热(re)轧(zha)厂(chang)) 摘(zhai) 要(yao):对(dui)中(zhong)温(wen)卷(juan)取(qu)工(gong)艺(yi)下(xia)的(de)热(re)轧(zha)双(shuang)相(xiang)钢(gang)组(zu)织(zhi)性(xing)能(neng)进(jin)行(xing)了(le)研(yan)究(jiu)。结(jie)果(guo)表(biao)明(ming),Cr、Mo成(cheng)分(fen)体(ti)系(xi)的(de)热(re)轧(zha)双(shuang)相(xiang)钢(gang)采(cai)用(yong)3段(duan)式(shi)冷(leng)却(que)后(hou)屈(qu)强(qiang)比(bi)为(wei)0.6,显(xian)微(wei)组(zu)织(zhi)为(wei)准(zhun)多(duo)边(bian)形(xing)铁(tie)素(su)体(ti)、岛(dao)状(zhuang)马(ma)氏(shi)体(ti)以(yi)及(ji)细(xi)小(xiao)粒(li)状(zhuang)贝(bei)氏(shi)体(ti),具(ju)有(you)较(jiao)高(gao)的(de)伸(shen)长(chang)率(lu)和(he)扩(kuo)孔(kong)性(xing)能(neng)。由(you)于(yu)贝(bei)氏(shi)体(ti)的(de)存(cun)在(zai),缩(su)小(xiao)了(le)双(shuang)相(xiang)钢(gang)多(duo)相(xiang)组(zu)织(zhi)之(zhi)间(jian)的(de)强(qiang)度(du)差(cha),有(you)利(li)于(yu)提(ti)高(gao)其(qi)塑(su)性(xing)变(bian)形(xing)过(guo)程(cheng)中(zhong)的(de)协(xie)调(diao)变(bian)形(xing)能(neng)力(li)及(ji)扩(kuo)孔(kong)性(xing)能(neng)。通(tong)过(guo)对(dui)应(ying)力(li)幅(fu)值(zhi)为(wei)430 MPa时(shi)双(shuang)相(xiang)钢(gang)的(de)疲(pi)劳(lao)断(duan)口(kou)进(jin)行(xing)分(fen)析(xi),断(duan)口(kou)具(ju)有(you)显(xian)著(zhu)的(de)韧(ren)窝(wo)、二(e)相(xiang)粒(li)子(zi)、疲(pi)劳(lao)辉(hui)纹(wen)、二(e)次(ci)裂(lie)纹(wen)等(deng)特(te)征(zheng),有(you)利(li)于(yu)提(ti)高(gao)其(qi)疲(pi)劳(lao)强(qiang)度(du)。 关(guan)键(jian)词(ci):中(zhong)温(wen)卷(juan)取(qu); 双(shuang)相(xiang)钢(gang); 贝(bei)氏(shi)体(ti); 扩(kuo)孔(kong)性(xing)能(neng); 疲(pi)劳(lao)强(qiang)度(du) 基(ji)金(jin)资(zi)助(zhu):中(zhong)央(yang)高(gao)校(xiao)基(ji)本(ben)科(ke)研(yan)业(ye)务(wu)费(fei)资(zi)助(zhu)项(xiang)目(mu)(FRF-DF-19-003) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202003004&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):方(fang)少(shao)华(hua). 中(zhong)温(wen)卷(juan)取(qu)工(gong)艺(yi)下(xia)热(re)轧(zha)双(shuang)相(xiang)钢(gang)组(zu)织(zhi)性(xing)能(neng)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(3):18-21. 高(gao)品(pin)质(zhi)热(re)轧(zha)双(shuang)相(xiang)钢(gang)的(de)开(kai)发(fa) 贾(jia)改(gai)风(feng)1 , 张(zhang)志(zhi)强(qiang)1 , 周(zhou)晓(xiao)光(guang)2 , 刘(liu)洪(hong)旭(xu)2 , 柳(liu)风(feng)林(lin)1 , 吕(lu)德(de)文(wen)1 (1. 河(he)钢(gang)股(gu)份(fen)有(you)限(xian)公(gong)司(si)邯(han)郸(dan)分(fen)公(gong)司(si)2. 东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):为(wei)了(le)提(ti)高(gao)热(re)轧(zha)双(shuang)相(xiang)钢(gang)的(de)品(pin)质(zhi),研(yan)究(jiu)了(le)化(hua)学(xue)成(cheng)分(fen)、轧(zha)制(zhi)工(gong)艺(yi)、冷(leng)却(que)工(gong)艺(yi)和(he)不(bu)同(tong)季(ji)节(jie)水(shui)温(wen)等(deng)参(can)数(shu)对(dui)热(re)轧(zha)双(shuang)相(xiang)钢(gang)组(zu)织(zhi)和(he)性(xing)能(neng)的(de)影(ying)响(xiang)。结(jie)果(guo)表(biao)明(ming),无(wu)Si成(cheng)分(fen)设(she)计(ji)显(xian)著(zhu)提(ti)高(gao)了(le)热(re)轧(zha)双(shuang)相(xiang)钢(gang)的(de)表(biao)面(mian)质(zhi)量(liang);较(jiao)低(di)的(de)终(zhong)轧(zha)温(wen)度(du)和(he)中(zhong)间(jian)保(bao)温(wen)温(wen)度(du)有(you)利(li)于(yu)获(huo)得(de)更(geng)为(wei)细(xi)小(xiao)的(de)铁(tie)素(su)体(ti)组(zu)织(zhi)和(he)弥(mi)散(san)的(de)马(ma)氏(shi)体(ti)组(zu)织(zhi);低(di)的(de)卷(juan)取(qu)温(wen)度(du)(280℃)可(ke)以(yi)获(huo)得(de)铁(tie)素(su)体(ti)+马(ma)氏(shi)体(ti)双(shuang)相(xiang)组(zu)织(zhi);冷(leng)却(que)水(shui)水(shui)温(wen)的(de)降(jiang)低(di)显(xian)著(zhu)提(ti)高(gao)马(ma)氏(shi)体(ti)含(han)量(liang)并(bing)提(ti)高(gao)双(shuang)相(xiang)钢(gang)的(de)强(qiang)度(du)。基(ji)于(yu)上(shang)述(shu)研(yan)究(jiu),邯(han)钢(gang)实(shi)现(xian)了(le)系(xi)列(lie)热(re)轧(zha)双(shuang)相(xiang)钢(gang)的(de)稳(wen)定(ding)生(sheng)产(chan),双(shuang)相(xiang)钢(gang)制(zhi)作(zuo)的(de)汽(qi)车(che)车(che)轮(lun)性(xing)能(neng)良(liang)好(hao)。 关(guan)键(jian)词(ci):双(shuang)相(xiang)钢(gang); 终(zhong)轧(zha)温(wen)度(du); 卷(juan)取(qu)温(wen)度(du); 铁(tie)素(su)体(ti); 马(ma)氏(shi)体(ti) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017YFB0304901) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202003006&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):贾(jia)改(gai)风(feng), 张(zhang)志(zhi)强(qiang), 周(zhou)晓(xiao)光(guang),等(deng). 高(gao)品(pin)质(zhi)热(re)轧(zha)双(shuang)相(xiang)钢(gang)的(de)开(kai)发(fa)[J].轧(zha)钢(gang),2020,37(3):22-25,43. LY100抗(kang)震(zhen)软(ruan)钢(gang)轧(zha)制(zhi)和(he)冷(leng)却(que)工(gong)艺(yi)热(re)模(mo)拟(ni)研(yan)究(jiu) 秦(qin)玉(yu)荣(rong), 王(wang) 军(jun),崔(cui) 强(qiang),陈(chen)林(lin)恒(heng) (南(na)京(jing)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)研(yan)究(jiu)院(yuan)) 摘(zhai) 要(yao):抗(kang)震(zhen)软(ruan)钢(gang)不(bu)仅(jin)具(ju)有(you)屈(qu)服(fu)强(qiang)度(du)低(di),屈(qu)服(fu)范(fan)围(wei)窄(zhai),伸(shen)长(chang)率(lu)高(gao)的(de)特(te)点(dian),同(tong)时(shi)还(hai)具(ju)有(you)良(liang)好(hao)的(de)焊(han)接(jie)及(ji)低(di)周(zhou)疲(pi)劳(lao)性(xing)能(neng)。为(wei)了(le)确(que)定(ding)LY100抗(kang)震(zhen)软(ruan)钢(gang)最(zui)佳(jia)的(de)生(sheng)产(chan)工(gong)艺(yi),采(cai)用(yong)Gleeble 3800热(re)模(mo)拟(ni)试(shi)验(yan)机(ji)对(dui)LY100钢(gang)静(jing)态(tai)再(zai)结(jie)晶(jing)行(xing)为(wei)和(he)动(dong)态(tai)CCT曲(qu)线(xian)进(jin)行(xing)了(le)测(ce)定(ding),并(bing)利(li)用(yong)金(jin)相(xiang)显(xian)微(wei)镜(jing)分(fen)析(xi)了(le)不(bu)同(tong)终(zhong)轧(zha)温(wen)度(du)、冷(leng)却(que)速(su)率(lu)对(dui)其(qi)组(zu)织(zhi)的(de)影(ying)响(xiang)。结(jie)果(guo)表(biao)明(ming),为(wei)了(le)保(bao)证(zheng)获(huo)得(de)良(liang)好(hao)的(de)力(li)学(xue)性(xing)能(neng),精(jing)轧(zha)阶(jie)段(duan)应(ying)采(cai)用(yong)完(wan)全(quan)静(jing)态(tai)再(zai)结(jie)晶(jing)轧(zha)制(zhi),终(zhong)轧(zha)温(wen)度(du)为(wei)1 000℃;轧(zha)后(hou)冷(leng)速(su)在(zai)0.5~30℃/s范(fan)围(wei)内(nei)均(jun)可(ke)获(huo)得(de)铁(tie)素(su)体(ti)组(zu)织(zhi),随(sui)着(zhe)冷(leng)却(que)速(su)率(lu)的(de)增(zeng)大(da),铁(tie)素(su)体(ti)晶(jing)粒(li)越(yue)细(xi)小(xiao)。 关(guan)键(jian)词(ci):LY100抗(kang)震(zhen)软(ruan)钢(gang); 静(jing)态(tai)再(zai)结(jie)晶(jing); 动(dong)态(tai)CCT曲(qu)线(xian); 显(xian)微(wei)组(zu)织(zhi); 力(li)学(xue)性(xing)能(neng) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202003007&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):秦(qin)玉(yu)荣(rong), 王(wang)军(jun),崔(cui)强(qiang)等(deng).LY100抗(kang)震(zhen)软(ruan)钢(gang)轧(zha)制(zhi)和(he)冷(leng)却(que)工(gong)艺(yi)热(re)模(mo)拟(ni)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(3):26-30. 3种(zhong)典(dian)型(xing)轧(zha)辊(gun)材(cai)料(liao)氧(yang)化(hua)行(xing)为(wei)的(de)原(yuan)位(wei)观(guan)察(cha) 张(zhang) 杰(jie)1, 周(zhou) 旬(xun)1 苏(su)长(chang)水(shui)1 王(wang)晓(xiao)东(dong)1 肖(xiao)福(fu)仁(ren)2,3 (1. 首(shou)钢(gang)京(jing)唐(tang)钢(gang)铁(tie)联(lian)合(he)有(you)限(xian)责(ze)任(ren)公(gong)司(si)热(re)轧(zha)作(zuo)业(ye)部(bu)2. 燕(yan)山(shan)大(da)学(xue)材(cai)料(liao)学(xue)院(yuan)3. 燕(yan)山(shan)大(da)学(xue)亚(ya)稳(wen)材(cai)料(liao)制(zhi)备(bei)技(ji)术(shu)与(yu)科(ke)学(xue)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):轧(zha)辊(gun)表(biao)面(mian)氧(yang)化(hua)膜(mo)的(de)形(xing)成(cheng)及(ji)剥(bao)落(luo)对(dui)轧(zha)辊(gun)的(de)消(xiao)耗(hao)及(ji)产(chan)品(pin)质(zhi)量(liang)有(you)显(xian)著(zhu)影(ying)响(xiang)。采(cai)用(yong)VL2000DX—SVF18SP型(xing)超(chao)高(gao)温(wen)激(ji)光(guang)共(gong)聚(ju)焦(jiao)显(xian)微(wei)镜(jing)观(guan)察(cha)了(le)高(gao)铬(ge)铸(zhu)铁(tie)、高(gao)铬(ge)铸(zhu)钢(gang)和(he)高(gao)速(su)钢(gang)在(zai)连(lian)续(xu)加(jia)热(re)及(ji)等(deng)温(wen)过(guo)程(cheng)中(zhong)其(qi)表(biao)面(mian)氧(yang)化(hua)膜(mo)形(xing)成(cheng)的(de)特(te)征(zheng),同(tong)时(shi)对(dui)比(bi)研(yan)究(jiu)了(le)这(zhe)3种(zhong)材(cai)料(liao)在(zai)循(xun)环(huan)加(jia)热(re)、冷(leng)却(que)后(hou)的(de)氧(yang)化(hua)行(xing)为(wei)。结(jie)果(guo)表(biao)明(ming),高(gao)铬(ge)铸(zhu)铁(tie)和(he)高(gao)铬(ge)铸(zhu)钢(gang)开(kai)始(shi)形(xing)成(cheng)氧(yang)化(hua)膜(mo)的(de)温(wen)度(du)较(jiao)低(di),约(yue)为(wei)300℃,但(dan)氧(yang)化(hua)膜(mo)致(zhi)密(mi)均(jun)匀(yun),抑(yi)制(zhi)了(le)高(gao)温(wen)及(ji)等(deng)温(wen)过(guo)程(cheng)氧(yang)化(hua)膜(mo)的(de)生(sheng)长(chang);而(e)高(gao)速(su)钢(gang)氧(yang)化(hua)膜(mo)开(kai)始(shi)形(xing)成(cheng)温(wen)度(du)较(jiao)高(gao),氧(yang)化(hua)膜(mo)快(kuai)速(su)形(xing)成(cheng)的(de)温(wen)度(du)约(yue)为(wei)480℃,但(dan)氧(yang)化(hua)膜(mo)均(jun)匀(yun)性(xing)差(cha),具(ju)有(you)较(jiao)快(kuai)的(de)生(sheng)长(chang)速(su)率(lu),高(gao)速(su)钢(gang)的(de)抗(kang)氧(yang)化(hua)性(xing)显(xian)著(zhu)低(di)于(yu)高(gao)铬(ge)铸(zhu)铁(tie)和(he)高(gao)铬(ge)铸(zhu)钢(gang)。 关(guan)键(jian)词(ci):轧(zha)辊(gun); 材(cai)料(liao); 氧(yang)化(hua); 原(yuan)位(wei)观(guan)察(cha) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202003016&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):张(zhang)杰(jie), 周(zhou)旬(xun),苏(su)长(chang)水(shui),等(deng).3种(zhong)典(dian)型(xing)轧(zha)辊(gun)材(cai)料(liao)氧(yang)化(hua)行(xing)为(wei)的(de)原(yuan)位(wei)观(guan)察(cha)[J].轧(zha)钢(gang),2020,37(3):48-53. 热(re)轧(zha)生(sheng)产(chan)中(zhong)重(zhong)负(fu)荷(he)齿(chi)轮(lun)油(you)净(jing)化(hua)、除(chu)水(shui)新(xin)型(xing)净(jing)油(you)机(ji) 孙(sun) 洁(jie)1, 蔡(cai)佳(jia)亮(liang)2, 高(gao)亮(liang)亮(liang)3 ,郭(guo) 杰(jie)3 ,付(fu)连(lian)礼(li)4 ,张(zhang)瑞(rui)新(xin)5 (1. 华(hua)北(bei)理(li)工(gong)大(da)学(xue)电(dian)气(qi)工(gong)程(cheng)学(xue)院(yuan)2. 华(hua)北(bei)理(li)工(gong)大(da)学(xue)以(yi)升(sheng)创(chuang)新(xin)教(jiao)育(yu)基(ji)地(di)3. 北(bei)京(jing)首(shou)钢(gang)股(gu)份(fen)有(you)限(xian)公(gong)司(si)4. 唐(tang)山(shan)天(tian)茂(mao)(荣(rong)信(xin))实(shi)业(ye)有(you)限(xian)公(gong)司(si)设(she)备(bei)处(chu)5. 唐(tang)山(shan)睿(rui)泽(ze)尔(e)科(ke)技(ji)有(you)限(xian)公(gong)司(si)) 摘(zhai) 要(yao):针(zhen)对(dui)重(zhong)负(fu)荷(he)的(de)齿(chi)轮(lun)传(chuan)动(dong)装(zhuang)置(zhi)中(zhong)齿(chi)轮(lun)油(you)杂(za)质(zhi)含(han)量(liang)大(da)、含(han)水(shui)量(liang)高(gao)且(qie)难(nan)以(yi)分(fen)离(li)等(deng)问(wen)题(ti),介(jie)绍(shao)了(le)一(yi)种(zhong)具(ju)备(bei)自(zi)动(dong)排(pai)水(shui)功(gong)能(neng)的(de)新(xin)型(xing)离(li)心(xin)式(shi)净(jing)油(you)机(ji)。主(zhu)要(yao)介(jie)绍(shao)了(le)其(qi)工(gong)作(zuo)原(yuan)理(li)、自(zi)动(dong)排(pai)水(shui)功(gong)能(neng)的(de)设(she)计(ji)及(ji)其(qi)附(fu)加(jia)特(te)殊(shu)功(gong)能(neng)。应(ying)用(yong)表(biao)明(ming),该(gai)离(li)心(xin)式(shi)净(jing)油(you)机(ji)能(neng)够(gou)高(gao)效(xiao)地(di)将(jiang)油(you)液(ye)中(zhong)水(shui)、杂(za)质(zhi)快(kuai)速(su)分(fen)离(li)并(bing)自(zi)动(dong)连(lian)续(xu)排(pai)出(chu);此(ci)外(wai),还(hai)具(ju)有(you)强(qiang)大(da)的(de)破(po)乳(ru)化(hua)能(neng)力(li),去(qu)除(chu)油(you)液(ye)中(zhong)的(de)溶(rong)解(jie)水(shui),使(shi)油(you)液(ye)中(zhong)含(han)水(shui)量(liang)低(di)于(yu)0.05%,排(pai)出(chu)的(de)水(shui)中(zhong)含(han)油(you)量(liang)低(di)至(zhi)6.99 mg/L,远(yuan)远(yuan)低(di)于(yu)30 mg/L的(de)国(guo)家(jia)环(huan)保(bao)直(zhi)排(pai)水(shui)指(zhi)标(biao)要(yao)求(qiu);还(hai)有(you),对(dui)大(da)颗(ke)粒(li)杂(za)质(zhi)和(he)15μm以(yi)下(xia)的(de)微(wei)小(xiao)杂(za)质(zhi)均(jun)具(ju)有(you)非(fei)常(chang)好(hao)的(de)去(qu)除(chu)效(xiao)果(guo)。采(cai)用(yong)新(xin)型(xing)离(li)心(xin)式(shi)净(jing)油(you)机(ji),可(ke)有(you)效(xiao)提(ti)高(gao)油(you)品(pin)利(li)用(yong)率(lu),降(jiang)低(di)成(cheng)本(ben)消(xiao)耗(hao),提(ti)高(gao)设(she)备(bei)使(shi)用(yong)寿(shou)命(ming)。 关(guan)键(jian)词(ci):重(zhong)负(fu)荷(he)齿(chi)轮(lun)油(you); 离(li)心(xin)机(ji)制(zhi); 自(zi)动(dong)排(pai)水(shui); 油(you)品(pin)净(jing)化(hua) 基(ji)金(jin)资(zi)助(zhu):河(he)北(bei)省(sheng)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(F2013209326) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202003019&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):孙(sun)洁(jie)1,蔡(cai)佳(jia)亮(liang)2,高(gao)亮(liang)亮(liang)3等(deng).热(re)轧(zha)生(sheng)产(chan)中(zhong)重(zhong)负(fu)荷(he)齿(chi)轮(lun)油(you)净(jing)化(hua)、除(chu)水(shui)新(xin)型(xing)净(jing)机(ji)[J].轧(zha)钢(gang),2020,37(3):60-64,70. 建(jian)筑(zhu)结(jie)构(gou)用(yong)钢(gang)产(chan)品(pin)升(sheng)级(ji)和(he)应(ying)用(yong)及(ji)其(qi)对(dui)节(jie)能(neng)减(jian)排(pai)的(de)影(ying)响(xiang) 付(fu)常(chang)伟(wei) (山(shan)东(dong)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)莱(lai)芜(wu)分(fen)公(gong)司(si)技(ji)术(shu)中(zhong)心(xin)) 摘(zhai) 要(yao):综(zong)述(shu)了(le)国(guo)内(nei)外(wai)建(jian)筑(zhu)结(jie)构(gou)用(yong)钢(gang)的(de)产(chan)品(pin)升(sheng)级(ji)和(he)应(ying)用(yong)情(qing)况(kuang);介(jie)绍(shao)了(le)山(shan)东(dong)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)莱(lai)芜(wu)分(fen)公(gong)司(si)在(zai)建(jian)筑(zhu)结(jie)构(gou)用(yong)钢(gang)产(chan)品(pin)升(sheng)级(ji)方(fang)面(mian)取(qu)得(de)的(de)成(cheng)果(guo);对(dui)国(guo)内(nei)建(jian)筑(zhu)结(jie)构(gou)用(yong)钢(gang)产(chan)品(pin)升(sheng)级(ji)与(yu)应(ying)用(yong)存(cun)在(zai)的(de)问(wen)题(ti)进(jin)行(xing)了(le)分(fen)析(xi),并(bing)提(ti)出(chu)了(le)应(ying)对(dui)措(cuo)施(shi);以(yi)数(shu)据(ju)分(fen)析(xi)为(wei)依(yi)据(ju),对(dui)建(jian)筑(zhu)结(jie)构(gou)用(yong)钢(gang)产(chan)品(pin)升(sheng)级(ji)对(dui)节(jie)能(neng)减(jian)排(pai)的(de)有(you)益(yi)作(zuo)用(yong)进(jin)行(xing)了(le)定(ding)量(liang)描(miao)述(shu)。最(zui)后(hou)指(zhi)出(chu),我(wo)国(guo)应(ying)通(tong)过(guo)技(ji)术(shu)创(chuang)新(xin)和(he)产(chan)品(pin)升(sheng)级(ji),实(shi)现(xian)"低(di)成(cheng)本(ben)、高(gao)性(xing)能(neng)"绿(lu)色(se)建(jian)筑(zhu)结(jie)构(gou)用(yong)钢(gang)的(de)品(pin)种(zhong)优(you)化(hua)、升(sheng)级(ji)换(huan)代(dai)与(yu)推(tui)广(guang)应(ying)用(yong),提(ti)高(gao)资(zi)源(yuan)和(he)能(neng)源(yuan)在(zai)钢(gang)铁(tie)行(xing)业(ye)中(zhong)的(de)利(li)用(yong)率(lu),降(jiang)低(di)污(wu)染(ran)物(wu)排(pai)放(fang),在(zai)保(bao)证(zheng)我(wo)国(guo)工(gong)业(ye)化(hua)和(he)城(cheng)镇(zhen)化(hua)快(kuai)速(su)稳(wen)定(ding)发(fa)展(zhan)的(de)基(ji)础(chu)上(shang),构(gou)建(jian)"绿(lu)水(shui)青(qing)山(shan)"型(xing)社(she)会(hui)。 关(guan)键(jian)词(ci):建(jian)筑(zhu)结(jie)构(gou)用(yong)钢(gang); 产(chan)品(pin)升(sheng)级(ji); 节(jie)能(neng)减(jian)排(pai) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202003020&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):付(fu)常(chang)伟(wei).建(jian)筑(zhu)结(jie)构(gou)用(yong)钢(gang)产(chan)品(pin)升(sheng)级(ji)和(he)应(ying)用(yong)及(ji)其(qi)对(dui)节(jie)能(neng)减(jian)排(pai)的(de)影(ying)响(xiang) [J].轧(zha)钢(gang),2020,37(3):65-70. 山(shan)钢(gang)日(ri)照(zhao)2050mm热(re)连(lian)轧(zha)QP980高(gao)强(qiang)钢(gang)的(de)生(sheng)产(chan)实(shi)践(jian) 李(li) 贺(he) (山(shan)东(dong)钢(gang)铁(tie)集(ji)团(tuan)日(ri)照(zhao)有(you)限(xian)公(gong)司(si)) 摘(zhai) 要(yao):介(jie)绍(shao)了(le)山(shan)钢(gang)日(ri)照(zhao)2 050 mm热(re)连(lian)轧(zha)生(sheng)产(chan)线(xian)概(gai)况(kuang)。针(zhen)对(dui)供(gong)冷(leng)轧(zha)QP980高(gao)强(qiang)钢(gang)用(yong)热(re)轧(zha)薄(bao)规(gui)格(ge)原(yuan)料(liao)生(sheng)产(chan)中(zhong)存(cun)在(zai)中(zhong)间(jian)坯(pi)温(wen)降(jiang)快(kuai)、轧(zha)制(zhi)过(guo)程(cheng)稳(wen)定(ding)性(xing)差(cha)、易(yi)甩(shuai)尾(wei)、板(ban)形(xing)难(nan)以(yi)控(kong)制(zhi)、轧(zha)机(ji)振(zhen)动(dong)等(deng)问(wen)题(ti),对(dui)生(sheng)产(chan)过(guo)程(cheng)中(zhong)各(ge)工(gong)序(xu)进(jin)行(xing)了(le)工(gong)艺(yi)优(you)化(hua),提(ti)出(chu)了(le)轧(zha)制(zhi)计(ji)划(hua)编(bian)排(pai)、铸(zhu)坯(pi)尺(chi)寸(cun)及(ji)加(jia)热(re)制(zhi)度(du)优(you)化(hua)以(yi)及(ji)粗(cu)轧(zha)提(ti)速(su)、精(jing)轧(zha)负(fu)荷(he)分(fen)配(pei)、水(shui)系(xi)统(tong)控(kong)制(zhi)、精(jing)轧(zha)温(wen)度(du)控(kong)制(zhi)、侧(ce)导(dao)板(ban)开(kai)口(kou)度(du)设(she)定(ding)、卷(juan)取(qu)冷(leng)却(que)控(kong)制(zhi)及(ji)张(zhang)力(li)设(she)定(ding)等(deng)的(de)具(ju)体(ti)措(cuo)施(shi),实(shi)现(xian)了(le)薄(bao)规(gui)格(ge)QP980高(gao)强(qiang)钢(gang)的(de)稳(wen)定(ding)生(sheng)产(chan)。 关(guan)键(jian)词(ci):QP980高(gao)强(qiang)钢(gang); 轧(zha)制(zhi)稳(wen)定(ding)性(xing); 中(zhong)间(jian)坯(pi)温(wen)降(jiang); 工(gong)艺(yi)优(you)化(hua) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202003024&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):李(li)贺(he).山(shan)钢(gang)日(ri)照(zhao)2 050 mm热(re)连(lian)轧(zha)QP980高(gao)强(qiang)钢(gang)的(de)生(sheng)产(chan)实(shi)践(jian)[J].轧(zha)钢(gang),2020,37(3):84-89.第(di)4期(qi) 形(xing)变(bian)热(re)处(chu)理(li)对(dui)11Cr3Co耐(nai)热(re)钢(gang)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang) 崔(cui)辰(chen)硕(shuo),高(gao)秀(xiu)华(hua),朱(zhu)成(cheng)林(lin),高(gao)彩(cai)茹(ru),杜(du)林(lin)秀(xiu),赵(zhao) 健(jian) (东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)试(shi)验(yan)室(shi)) 摘(zhai) 要(yao):为(wei)了(le)提(ti)高(gao)火(huo)电(dian)发(fa)电(dian)效(xiao)率(lu),要(yao)求(qiu)耐(nai)热(re)钢(gang)在(zai)更(geng)高(gao)的(de)服(fu)役(yi)温(wen)度(du)下(xia)保(bao)持(chi)良(liang)好(hao)的(de)高(gao)温(wen)性(xing)能(neng)。利(li)用(yong)扫(sao)描(miao)电(dian)镜(jing)(SEM)、透(tou)射(she)电(dian)镜(jing)(TEM)与(yu)电(dian)子(zi)探(tan)针(zhen)(EPMA)等(deng)手(shou)段(duan),研(yan)究(jiu)了(le)不(bu)同(tong)变(bian)形(xing)量(liang)的(de)形(xing)变(bian)热(re)处(chu)理(li)对(dui)11Cr3Co耐(nai)热(re)钢(gang)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang)。结(jie)果(guo)表(biao)明(ming),随(sui)变(bian)形(xing)量(liang)的(de)增(zeng)加(jia),11Cr3Co钢(gang)板(ban)基(ji)体(ti)组(zu)织(zhi)得(de)到(dao)显(xian)著(zhu)细(xi)化(hua),马(ma)氏(shi)体(ti)板(ban)条(tiao)宽(kuan)度(du)变(bian)细(xi),小(xiao)角(jiao)度(du)晶(jing)界(jie)数(shu)量(liang)减(jian)少(shao);在(zai)200~700℃拉(la)伸(shen)时(shi),不(bu)同(tong)变(bian)形(xing)量(liang)形(xing)变(bian)热(re)处(chu)理(li)的(de)钢(gang)板(ban)抗(kang)拉(la)强(qiang)度(du)均(jun)得(de)到(dao)提(ti)升(sheng),伸(shen)长(chang)率(lu)略(lue)有(you)降(jiang)低(di);在(zai)400、600℃拉(la)伸(shen)时(shi),经(jing)20%TMT700-T处(chu)理(li)后(hou)的(de)钢(gang)板(ban)抗(kang)拉(la)强(qiang)度(du)分(fen)别(bie)为(wei)299、269 MPa,伸(shen)长(chang)率(lu)分(fen)别(bie)为(wei)19.3%、21.93%,具(ju)有(you)优(you)异(yi)的(de)综(zong)合(he)力(li)学(xue)性(xing)能(neng)。形(xing)变(bian)热(re)处(chu)理(li)钢(gang)板(ban)组(zu)织(zhi)中(zhong)的(de)高(gao)密(mi)度(du)位(wei)错(cuo)能(neng)够(gou)促(cu)进(jin)析(xi)出(chu)粒(li)子(zi)数(shu)量(liang)增(zeng)加(jia)且(qie)使(shi)40~100 nm M23C6与(yu)10~30 nm MX粒(li)子(zi)的(de)分(fen)布(bu)更(geng)加(jia)均(jun)匀(yun)弥(mi)散(san),更(geng)好(hao)地(di)保(bao)证(zheng)了(le)耐(nai)热(re)钢(gang)组(zu)织(zhi)的(de)高(gao)温(wen)稳(wen)定(ding)性(xing)。 关(guan)键(jian)词(ci):11Cr3Co耐(nai)热(re)钢(gang); 形(xing)变(bian)热(re)处(chu)理(li); 析(xi)出(chu)相(xiang); 板(ban)条(tiao)马(ma)氏(shi)体(ti); 强(qiang)度(du) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)高(gao)技(ji)术(shu)研(yan)究(jiu)发(fa)展(zhan)计(ji)划(hua)(863计(ji)划(hua))资(zi)助(zhu)项(xiang)目(mu)(2015AA03A501) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202004004&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):崔(cui)辰(chen)硕(shuo),高(gao)秀(xiu)华(hua),朱(zhu)成(cheng)林(lin)等(deng). 形(xing)变(bian)热(re)处(chu)理(li)对(dui)11Cr3Co耐(nai)热(re)钢(gang)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang)[J].轧(zha)钢(gang),2020,37(4):17-22. 水(shui)电(dian)站(zhan)座(zuo)环(huan)及(ji)导(dao)叶(ye)用(yong)钢(gang)SXQ500/550DZ35热(re)力(li)学(xue)计(ji)算(suan)及(ji)析(xi)出(chu)相(xiang)分(fen)析(xi) 唐(tang)郑(zheng)磊(lei)1,2 ,李(li)忠(zhong)波(bo)2, 张(zhang) 阳(yang)1,许(xu)少(shao)普(pu)2 ,王(wang) 勇(yong)2,白(bai)艺(yi)博(bo)2 (1. 北(bei)京(jing)科(ke)技(ji)大(da)学(xue)冶(ye)金(jin)与(yu)生(sheng)态(tai)工(gong)程(cheng)学(xue)院(yuan)2. 南(na)阳(yang)汉(han)冶(ye)特(te)钢(gang)有(you)限(xian)公(gong)司(si)钢(gang)研(yan)院(yuan)) 摘(zhai) 要(yao):水(shui)电(dian)建(jian)设(she)的(de)发(fa)展(zhan),对(dui)水(shui)电(dian)站(zhan)座(zuo)环(huan)及(ji)导(dao)叶(ye)用(yong)SXQ500/550DZ35特(te)厚(hou)板(ban)的(de)性(xing)能(neng)提(ti)出(chu)了(le)更(geng)高(gao)的(de)要(yao)求(qiu),其(qi)成(cheng)分(fen)中(zhong)加(jia)入(ru)合(he)金(jin)元(yuan)素(su)多(duo),各(ge)种(zhong)相(xiang)的(de)析(xi)出(chu)复(fu)杂(za),而(e)析(xi)出(chu)相(xiang)与(yu)钢(gang)的(de)组(zu)织(zhi)性(xing)能(neng)密(mi)切(qie)相(xiang)关(guan),因(yin)此(ci)利(li)用(yong)Thermo-Calc软(ruan)件(jian)对(dui)SXQ500/550DZ35水(shui)电(dian)用(yong)钢(gang)进(jin)行(xing)了(le)热(re)力(li)学(xue)计(ji)算(suan)及(ji)平(ping)衡(heng)相(xiang)分(fen)析(xi)。结(jie)果(guo)表(biao)明(ming),FCCA1#2、FCCA1#3及(ji)FCCA1#4相(xiang)析(xi)出(chu)温(wen)度(du)区(qu)间(jian)集(ji)中(zhong)于(yu)900~1 400℃之(zhi)间(jian),属(shu)于(yu)微(wei)合(he)金(jin)元(yuan)素(su)V、Nb、Ti与(yu)C、N元(yuan)素(su)结(jie)合(he)生(sheng)成(cheng)的(de)碳(tan)化(hua)物(wu)以(yi)及(ji)碳(tan)氮(dan)化(hua)物(wu),其(qi)能(neng)钉(ding)扎(zha)奥(ao)氏(shi)体(ti)晶(jing)界(jie),细(xi)化(hua)奥(ao)氏(shi)体(ti)晶(jing)粒(li)。通(tong)过(guo)钢(gang)板(ban)在(zai)970、1 020、1 070℃保(bao)温(wen)22 min后(hou)水(shui)淬(cui)至(zhi)常(chang)温(wen),并(bing)采(cai)用(yong)场(chang)发(fa)射(she)电(dian)镜(jing)对(dui)其(qi)进(jin)行(xing)检(jian)测(ce),析(xi)出(chu)相(xiang)主(zhu)要(yao)为(wei)NbC、TiC、Ti(C,N),与(yu)热(re)力(li)学(xue)软(ruan)件(jian)计(ji)算(suan)相(xiang)符(fu)合(he)。 关(guan)键(jian)词(ci):SXQ500/550DZ35水(shui)电(dian)用(yong)钢(gang); 热(re)力(li)学(xue)计(ji)算(suan); 析(xi)出(chu)相(xiang); 奥(ao)氏(shi)体(ti)晶(jing)粒(li) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(51674020);国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2016YFB0300102) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202004005&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):唐(tang)郑(zheng)磊(lei),李(li)忠(zhong)波(bo) ,张(zhang)阳(yang),等(deng). 水(shui)电(dian)站(zhan)座(zuo)环(huan)及(ji)导(dao)叶(ye)用(yong)钢(gang)SXQ500/550DZ35热(re)力(li)学(xue)计(ji)算(suan)及(ji)析(xi)出(chu)相(xiang)分(fen)析(xi)[J].轧(zha)钢(gang),2020,37(4):23-28. 返(fan)红(hong)温(wen)度(du)对(dui)Q345NQR2高(gao)强(qiang)钢(gang)板(ban)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang) 崔(cui) 强(qiang)1, 王(wang) 超(chao)2 ,武(wu)会(hui)宾(bin)2 ,李(li)志(zhi)超(chao)2 (1.南(na)京(jing)钢(gang)铁(tie)集(ji)团(tuan)有(you)限(xian)公(gong)司(si)研(yan)究(jiu)院(yuan)2.北(bei)京(jing)科(ke)技(ji)大(da)学(xue)钢(gang)铁(tie)共(gong)性(xing)技(ji)术(shu)协(xie)同(tong)创(chuang)新(xin)中(zhong)心(xin)) 摘(zhai) 要(yao):为(wei)在(zai)中(zhong)厚(hou)板(ban)产(chan)线(xian)开(kai)发(fa)Q345NQR2高(gao)强(qiang)钢(gang)板(ban),利(li)用(yong)光(guang)学(xue)显(xian)微(wei)镜(jing)、扫(sao)描(miao)电(dian)镜(jing)、透(tou)射(she)电(dian)镜(jing)及(ji)电(dian)子(zi)探(tan)针(zhen),研(yan)究(jiu)了(le)返(fan)红(hong)温(wen)度(du)对(dui)其(qi)组(zu)织(zhi)和(he)力(li)学(xue)性(xing)能(neng)的(de)影(ying)响(xiang)。结(jie)果(guo)表(biao)明(ming),在(zai)相(xiang)同(tong)始(shi)冷(leng)温(wen)度(du)下(xia),随(sui)着(zhe)返(fan)红(hong)温(wen)度(du)的(de)降(jiang)低(di),钢(gang)板(ban)的(de)屈(qu)服(fu)及(ji)抗(kang)拉(la)强(qiang)度(du)都(du)升(sheng)高(gao),但(dan)抗(kang)拉(la)强(qiang)度(du)增(zeng)加(jia)的(de)幅(fu)度(du)更(geng)大(da);当(dang)返(fan)红(hong)温(wen)度(du)小(xiao)于(yu)540℃时(shi),硬(ying)相(xiang)珠(zhu)光(guang)体(ti)组(zu)织(zhi)发(fa)生(sheng)退(tui)化(hua),对(dui)低(di)温(wen)冲(chong)击(ji)韧(ren)性(xing)不(bu)利(li);返(fan)红(hong)温(wen)度(du)大(da)于(yu)540℃且(qie)小(xiao)于(yu)等(deng)于(yu)620℃时(shi),钢(gang)板(ban)组(zu)织(zhi)为(wei)铁(tie)素(su)体(ti)+珠(zhu)光(guang)体(ti),珠(zhu)光(guang)体(ti)体(ti)积(ji)分(fen)数(shu)不(bu)小(xiao)于(yu)16%时(shi),钢(gang)板(ban)的(de)屈(qu)强(qiang)比(bi)不(bu)大(da)于(yu)0.75,-40℃冲(chong)击(ji)功(gong)大(da)于(yu)90 J,满(man)足(zu)了(le)标(biao)准(zhun)的(de)要(yao)求(qiu)。 关(guan)键(jian)词(ci):力(li)学(xue)性(xing)能(neng); 返(fan)红(hong)温(wen)度(du); 显(xian)微(wei)组(zu)织(zhi); 屈(qu)强(qiang)比(bi) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017YFB0304900) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202004007&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):崔(cui)强(qiang),王(wang)超(chao), 武(wu)会(hui)宾(bin),等(deng). 返(fan)红(hong)温(wen)度(du)对(dui)Q345NQR2高(gao)强(qiang)钢(gang)板(ban)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang)[J].轧(zha)钢(gang),2020,37(4):29-32,61. X65MO海(hai)底(di)管(guan)线(xian)钢(gang)包(bao)辛(xin)格(ge)效(xiao)应(ying)研(yan)究(jiu) 孙(sun)照(zhao)阳(yang)1 ,胡(hu)学(xue)文(wen)1,张(zhang)永(yong)青(qing)2 ,杨(yang) 森(sen)1 ,余(yu)宣(xuan)洵(xun)1 ,方(fang) 政(zheng)1 (1. 马(ma)鞍(an)山(shan)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)技(ji)术(shu)中(zhong)心(xin)2. 中(zhong)信(xin)金(jin)属(shu)股(gu)份(fen)有(you)限(xian)公(gong)司(si)中(zhong)信(xin)微(wei)合(he)金(jin)化(hua)技(ji)术(shu)中(zhong)心(xin)) 摘(zhai) 要(yao):海(hai)底(di)管(guan)线(xian)钢(gang)管(guan)强(qiang)度(du)是(shi)包(bao)辛(xin)格(ge)效(xiao)应(ying)和(he)形(xing)变(bian)强(qiang)度(du)共(gong)同(tong)作(zuo)用(yong)的(de)结(jie)果(guo)。采(cai)用(yong)MTS材(cai)料(liao)试(shi)验(yan)机(ji)、扫(sao)描(miao)电(dian)镜(jing)和(he)透(tou)射(she)电(dian)镜(jing),研(yan)究(jiu)了(le)不(bu)同(tong)预(yu)压(ya)变(bian)形(xing)量(liang)下(xia)X65MO海(hai)底(di)管(guan)线(xian)钢(gang)的(de)包(bao)辛(xin)格(ge)效(xiao)应(ying)。研(yan)究(jiu)结(jie)果(guo)表(biao)明(ming),预(yu)压(ya)变(bian)形(xing)量(liang)在(zai)0~0.85%时(shi),包(bao)辛(xin)格(ge)效(xiao)应(ying)占(zhan)据(ju)主(zhu)导(dao)作(zuo)用(yong),X65MO钢(gang)管(guan)的(de)屈(qu)服(fu)强(qiang)度(du)较(jiao)原(yuan)料(liao)带(dai)钢(gang)的(de)低(di),当(dang)预(yu)压(ya)变(bian)形(xing)量(liang)约(yue)为(wei)0.30%时(shi),屈(qu)服(fu)强(qiang)度(du)下(xia)降(jiang)值(zhi)达(da)到(dao)最(zui)大(da)约(yue)30 MPa;预(yu)压(ya)变(bian)形(xing)量(liang)在(zai)0.85%~1.50%时(shi),形(xing)变(bian)强(qiang)化(hua)效(xiao)应(ying)占(zhan)主(zhu)导(dao)作(zuo)用(yong),X65MO钢(gang)管(guan)的(de)屈(qu)服(fu)强(qiang)度(du)较(jiao)原(yuan)料(liao)带(dai)钢(gang)的(de)高(gao)。随(sui)着(zhe)预(yu)压(ya)变(bian)形(xing)量(liang)的(de)增(zeng)加(jia),X65MO钢(gang)晶(jing)粒(li)内(nei)部(bu)形(xing)成(cheng)的(de)稳(wen)定(ding)位(wei)错(cuo)亚(ya)结(jie)构(gou)增(zeng)多(duo),并(bing)且(qie)第(di)二(e)相(xiang)粒(li)子(zi)对(dui)位(wei)错(cuo)钉(ding)扎(zha)作(zuo)用(yong)更(geng)加(jia)显(xian)著(zhu),导(dao)致(zhi)了(le)宏(hong)观(guan)上(shang)钢(gang)管(guan)屈(qu)服(fu)强(qiang)度(du)的(de)增(zeng)加(jia)。 关(guan)键(jian)词(ci):X65MO海(hai)底(di)管(guan)线(xian)钢(gang); 包(bao)辛(xin)格(ge)效(xiao)应(ying); 变(bian)形(xing)量(liang); 屈(qu)服(fu)强(qiang)度(du) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202004008&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):孙(sun)照(zhao)阳(yang),胡(hu)学(xue)文(wen),张(zhang)永(yong)青(qing),等(deng). X65MO海(hai)底(di)管(guan)线(xian)钢(gang)包(bao)辛(xin)格(ge)效(xiao)应(ying)研(yan)究(jiu) [J].轧(zha)钢(gang),2020,37(4):33-36. 防(fang)轧(zha)辊(gun)表(biao)面(mian)氧(yang)化(hua)膜(mo)剥(bao)落(luo)提(ti)升(sheng)带(dai)钢(gang)表(biao)面(mian)质(zhi)量(liang)技(ji)术(shu)改(gai)造(zao) 吕(lu)坤(kun)勇(yong),于(yu) 静(jing) (中(zhong)冶(ye)赛(sai)迪(di)上(shang)海(hai)工(gong)程(cheng)技(ji)术(shu)有(you)限(xian)公(gong)司(si)轧(zha)钢(gang)部(bu)) 摘(zhai) 要(yao):国(guo)内(nei)某(mou)1 780 mm热(re)连(lian)轧(zha)机(ji)组(zu)因(yin)精(jing)轧(zha)机(ji)工(gong)作(zuo)辊(gun)表(biao)面(mian)氧(yang)化(hua)膜(mo)剥(bao)落(luo)而(e)严(yan)重(zhong)影(ying)响(xiang)带(dai)钢(gang)表(biao)面(mian)质(zhi)量(liang),导(dao)致(zhi)每(mei)月(yue)约(yue)有(you)1 500 t钢(gang)卷(juan)被(bei)判(pan)为(wei)废(fei)次(ci)品(pin)。从(cong)轧(zha)辊(gun)材(cai)质(zhi)、轧(zha)辊(gun)冷(leng)却(que)水(shui)、防(fang)剥(bao)落(luo)水(shui)、轧(zha)制(zhi)润(run)滑(hua)及(ji)切(qie)水(shui)板(ban)等(deng)方(fang)面(mian)分(fen)析(xi)了(le)轧(zha)辊(gun)表(biao)面(mian)氧(yang)化(hua)膜(mo)剥(bao)落(luo)的(de)原(yuan)因(yin),并(bing)通(tong)过(guo)优(you)化(hua)轧(zha)辊(gun)冷(leng)却(que)水(shui)、调(diao)整(zheng)防(fang)剥(bao)落(luo)水(shui)喷(pen)射(she)位(wei)置(zhi)、消(xiao)除(chu)集(ji)管(guan)间(jian)相(xiang)互(hu)干(gan)扰(rao)、改(gai)造(zao)切(qie)水(shui)板(ban)配(pei)置(zhi)等(deng)技(ji)改(gai)方(fang)案(an)解(jie)决(jue)了(le)热(re)轧(zha)生(sheng)产(chan)中(zhong)轧(zha)辊(gun)表(biao)面(mian)氧(yang)化(hua)膜(mo)剥(bao)落(luo)的(de)问(wen)题(ti),因(yin)氧(yang)化(hua)膜(mo)剥(bao)落(luo)产(chan)生(sheng)的(de)热(re)轧(zha)卷(juan)废(fei)次(ci)品(pin)减(jian)少(shao)了(le)90%以(yi)上(shang),企(qi)业(ye)降(jiang)废(fei)增(zeng)效(xiao)成(cheng)果(guo)显(xian)著(zhu)。 关(guan)键(jian)词(ci):热(re)连(lian)轧(zha)机(ji)组(zu); 轧(zha)辊(gun)氧(yang)化(hua)膜(mo)剥(bao)落(luo); 带(dai)钢(gang)表(biao)面(mian)质(zhi)量(liang) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202004015&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):吕(lu)坤(kun)勇(yong),于(yu)静(jing). 防(fang)轧(zha)辊(gun)表(biao)面(mian)氧(yang)化(hua)膜(mo)剥(bao)落(luo)提(ti)升(sheng)带(dai)钢(gang)表(biao)面(mian)质(zhi)量(liang)技(ji)术(shu)改(gai)造(zao) [J].轧(zha)钢(gang),2020,37(4):62-64,85. 2250mm热(re)连(lian)轧(zha)高(gao)强(qiang)薄(bao)规(gui)格(ge)轧(zha)制(zhi)稳(wen)定(ding)性(xing)分(fen)析(xi)及(ji)控(kong)制(zhi) 杨(yang)志(zhi)刚(gang),郭(guo)德(de)福(fu),徐(xu)浩(hao)森(sen) (湖(hu)南(na)华(hua)菱(ling)涟(lian)源(yuan)钢(gang)铁(tie)有(you)限(xian)公(gong)司(si)2250热(re)轧(zha)板(ban)厂(chang)) 摘(zhai) 要(yao):针(zhen)对(dui)2 250 mm宽(kuan)带(dai)钢(gang)热(re)连(lian)轧(zha)机(ji)生(sheng)产(chan)高(gao)强(qiang)薄(bao)规(gui)格(ge)过(guo)程(cheng)中(zhong)出(chu)现(xian)的(de)精(jing)轧(zha)活(huo)套(tao)起(qi)落(luo)套(tao)控(kong)制(zhi)不(bu)稳(wen)定(ding)、穿(chuan)带(dai)头(tou)部(bu)瓢(piao)曲(qu)或(huo)折(zhe)叠(die)、机(ji)架(jia)间(jian)起(qi)大(da)浪(lang)、尾(wei)部(bu)轧(zha)破(po)或(huo)甩(shuai)尾(wei)、轧(zha)机(ji)振(zhen)动(dong)等(deng)轧(zha)制(zhi)不(bu)稳(wen)定(ding)性(xing)问(wen)题(ti),从(cong)工(gong)艺(yi)、设(she)备(bei)、控(kong)制(zhi)系(xi)统(tong)及(ji)操(cao)作(zuo)等(deng)方(fang)面(mian)进(jin)行(xing)综(zong)合(he)研(yan)究(jiu),开(kai)发(fa)出(chu)精(jing)轧(zha)活(huo)套(tao)稳(wen)定(ding)起(qi)落(luo)套(tao)控(kong)制(zhi)技(ji)术(shu)、防(fang)甩(shuai)尾(wei)与(yu)尾(wei)部(bu)轧(zha)破(po)技(ji)术(shu)以(yi)及(ji)抑(yi)制(zhi)精(jing)轧(zha)机(ji)振(zhen)动(dong)的(de)方(fang)法(fa),成(cheng)功(gong)实(shi)现(xian)了(le)高(gao)强(qiang)薄(bao)规(gui)格(ge)带(dai)钢(gang)的(de)稳(wen)定(ding)轧(zha)制(zhi)。 关(guan)键(jian)词(ci):高(gao)强(qiang)薄(bao)规(gui)格(ge)带(dai)钢(gang); 轧(zha)制(zhi)稳(wen)定(ding)性(xing); 活(huo)套(tao); 甩(shuai)尾(wei); 轧(zha)机(ji)振(zhen)动(dong) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202004020&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):杨(yang)志(zhi)刚(gang),郭(guo)德(de)福(fu),徐(xu)浩(hao)森(sen). 2 250 mm热(re)连(lian)轧(zha)高(gao)强(qiang)薄(bao)规(gui)格(ge)轧(zha)制(zhi)稳(wen)定(ding)性(xing)分(fen)析(xi)及(ji)控(kong)制(zhi) [J].轧(zha)钢(gang),2020,37(4):81-85. 柔(rou)性(xing)轧(zha)制(zhi)Q390C和(he)Q420C钢(gang)板(ban)生(sheng)产(chan)实(shi)践(jian) 周(zhou)中(zhong)喜(xi),温(wen)志(zhi)红(hong) (宝(bao)武(wu)集(ji)团(tuan)广(guang)东(dong)韶(shao)关(guan)钢(gang)铁(tie)有(you)限(xian)公(gong)司(si)) 摘(zhai) 要(yao):目(mu)前(qian)市(shi)场(chang)对(dui)中(zhong)厚(hou)板(ban)的(de)订(ding)单(dan)具(ju)有(you)个(ge)性(xing)化(hua)和(he)多(duo)样(yang)化(hua)的(de)特(te)点(dian),而(e)对(dui)于(yu)不(bu)同(tong)强(qiang)度(du)级(ji)别(bie)的(de)钢(gang)板(ban),化(hua)学(xue)成(cheng)分(fen)设(she)计(ji)往(wang)往(wang)是(shi)不(bu)同(tong)的(de),这(zhe)样(yang)会(hui)增(zeng)加(jia)不(bu)同(tong)钢(gang)坯(pi)冶(ye)炼(lian)之(zhi)间(jian)衔(xian)接(jie)的(de)时(shi)间(jian)及(ji)化(hua)学(xue)成(cheng)分(fen)控(kong)制(zhi)的(de)难(nan)度(du),导(dao)致(zhi)冶(ye)炼(lian)成(cheng)本(ben)增(zeng)加(jia),工(gong)序(xu)复(fu)杂(za)化(hua)。结(jie)合(he)市(shi)场(chang)需(xu)求(qiu)与(yu)生(sheng)产(chan)实(shi)际(ji),采(cai)用(yong)同(tong)一(yi)Q390低(di)合(he)金(jin)高(gao)强(qiang)度(du)钢(gang)板(ban)坯(pi),通(tong)过(guo)不(bu)同(tong)的(de)控(kong)轧(zha)控(kong)冷(leng)工(gong)艺(yi),对(dui)Q390C和(he)Q420C两(liang)种(zhong)强(qiang)度(du)级(ji)别(bie)热(re)轧(zha)钢(gang)板(ban)进(jin)行(xing)了(le)试(shi)制(zhi)。结(jie)果(guo)表(biao)明(ming),通(tong)过(guo)控(kong)轧(zha)控(kong)冷(leng)技(ji)术(shu),可(ke)以(yi)充(chong)分(fen)发(fa)挥(hui)细(xi)晶(jing)强(qiang)化(hua)作(zuo)用(yong),采(cai)用(yong)同(tong)一(yi)Q390低(di)合(he)金(jin)高(gao)强(qiang)度(du)钢(gang)板(ban)坯(pi)实(shi)现(xian)了(le)Q390C和(he)Q420C两(liang)个(ge)强(qiang)度(du)级(ji)别(bie)热(re)轧(zha)钢(gang)板(ban)的(de)柔(rou)性(xing)生(sheng)产(chan)。试(shi)制(zhi)生(sheng)产(chan)的(de)两(liang)种(zhong)钢(gang)板(ban),强(qiang)塑(su)性(xing)及(ji)0℃冲(chong)击(ji)功(gong)均(jun)满(man)足(zu)标(biao)准(zhun)要(yao)求(qiu),Q420C钢(gang)板(ban)屈(qu)服(fu)强(qiang)度(du)达(da)441 MPa以(yi)上(shang),抗(kang)拉(la)强(qiang)度(du)达(da)579 MPa以(yi)上(shang)。采(cai)用(yong)柔(rou)性(xing)轧(zha)制(zhi)技(ji)术(shu),降(jiang)低(di)了(le)Q420C高(gao)强(qiang)钢(gang)板(ban)的(de)生(sheng)产(chan)成(cheng)本(ben)。 关(guan)键(jian)词(ci):柔(rou)性(xing)生(sheng)产(chan); 控(kong)轧(zha)控(kong)冷(leng); Q390C钢(gang)板(ban):Q420C钢(gang)板(ban); 力(li)学(xue)性(xing)能(neng); 冲(chong)击(ji)功(gong) 基(ji)金(jin)资(zi)助(zhu):广(guang)东(dong)韶(shao)钢(gang)松(song)山(shan)股(gu)份(fen)有(you)限(xian)公(gong)司(si)科(ke)研(yan)资(zi)助(zhu)项(xiang)目(mu)(K17211(1)) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202004021&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):周(zhou)中(zhong)喜(xi),温(wen)志(zhi)红(hong).柔(rou)性(xing)轧(zha)制(zhi)Q390C和(he)Q420C钢(gang)板(ban)生(sheng)产(chan)实(shi)践(jian) [J].轧(zha)钢(gang),2020,37(4):86-90. 2050mm热(re)轧(zha)带(dai)钢(gang)生(sheng)产(chan)线(xian)高(gao)压(ya)水(shui)除(chu)鳞(lin)系(xi)统(tong)的(de)优(you)化(hua) 孙(sun)丽(li)荣(rong),张(zhang)吉(ji)庆(qing),万(wan)佳(jia)峰(feng),王(wang) 峰(feng) (山(shan)东(dong)钢(gang)铁(tie)集(ji)团(tuan)日(ri)照(zhao)有(you)限(xian)公(gong)司(si)) 摘(zhai) 要(yao):高(gao)压(ya)水(shui)除(chu)鳞(lin)是(shi)影(ying)响(xiang)带(dai)钢(gang)表(biao)面(mian)质(zhi)量(liang)的(de)关(guan)键(jian)因(yin)素(su)之(zhi)一(yi)。针(zhen)对(dui)某(mou)2 050 mm产(chan)线(xian),对(dui)其(qi)炉(lu)后(hou)除(chu)鳞(lin)、R1及(ji)R2除(chu)鳞(lin)、精(jing)除(chu)鳞(lin)系(xi)统(tong),采(cai)用(yong)Descale模(mo)拟(ni)软(ruan)件(jian),对(dui)喷(pen)嘴(zui)型(xing)号(hao)、除(chu)鳞(lin)高(gao)度(du)、除(chu)鳞(lin)打(da)击(ji)力(li)、搭(da)接(jie)量(liang)等(deng)进(jin)行(xing)了(le)优(you)化(hua)设(she)计(ji),对(dui)比(bi)给(ji)出(chu)了(le)优(you)化(hua)前(qian)后(hou)主(zhu)要(yao)除(chu)鳞(lin)技(ji)术(shu)参(can)数(shu)。同(tong)时(shi),对(dui)精(jing)除(chu)鳞(lin)集(ji)管(guan)密(mi)封(feng)结(jie)构(gou)进(jin)行(xing)了(le)改(gai)进(jin),杜(du)绝(jue)了(le)生(sheng)产(chan)过(guo)程(cheng)中(zhong)因(yin)漏(lou)水(shui)所(suo)造(zao)成(cheng)的(de)停(ting)机(ji)问(wen)题(ti)。优(you)化(hua)改(gai)造(zao)后(hou),该(gai)生(sheng)产(chan)线(xian)除(chu)鳞(lin)打(da)击(ji)力(li)大(da)幅(fu)度(du)提(ti)高(gao)、用(yong)水(shui)量(liang)明(ming)显(xian)减(jian)少(shao),节(jie)约(yue)了(le)生(sheng)产(chan)成(cheng)本(ben)、提(ti)高(gao)了(le)生(sheng)产(chan)效(xiao)益(yi)。 关(guan)键(jian)词(ci):热(re)连(lian)轧(zha); 除(chu)鳞(lin)系(xi)统(tong); 喷(pen)嘴(zui); 打(da)击(ji)力(li); 用(yong)水(shui)量(liang) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202004022&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):孙(sun)丽(li)荣(rong),张(zhang)吉(ji)庆(qing),万(wan)佳(jia)峰(feng),等(deng).2 050 mm热(re)轧(zha)带(dai)钢(gang)生(sheng)产(chan)线(xian)高(gao)压(ya)水(shui)除(chu)鳞(lin)系(xi)统(tong)的(de)优(you)化(hua)[J].轧(zha)钢(gang),2020,37(4):91-95. 中(zhong)厚(hou)板(ban)炉(lu)底(di)辊(gun)压(ya)痕(hen)缺(que)陷(xian)原(yuan)因(yin)分(fen)析(xi)及(ji)控(kong)制(zhi)方(fang)法(fa) 王(wang)庆(qing)敏(min),杜(du)群(qun)超(chao),刘(liu)应(ying)心(xin) (首(shou)钢(gang)京(jing)唐(tang)钢(gang)铁(tie)联(lian)合(he)有(you)限(xian)责(ze)任(ren)公(gong)司(si)) 摘(zhai) 要(yao):针(zhen)对(dui)影(ying)响(xiang)热(re)处(chu)理(li)钢(gang)板(ban)表(biao)面(mian)质(zhi)量(liang)的(de)炉(lu)底(di)辊(gun)压(ya)痕(hen)缺(que)陷(xian)问(wen)题(ti),分(fen)析(xi)了(le)其(qi)主(zhu)要(yao)影(ying)响(xiang)因(yin)素(su),如(ru)炉(lu)内(nei)氧(yang)化(hua)气(qi)氛(fen)、钢(gang)板(ban)规(gui)格(ge)、高(gao)温(wen)工(gong)艺(yi)以(yi)及(ji)钢(gang)板(ban)表(biao)面(mian)抛(pao)丸(wan)质(zhi)量(liang)和(he)表(biao)面(mian)粗(cu)糙(cao)等(deng)对(dui)缺(que)陷(xian)产(chan)生(sheng)的(de)影(ying)响(xiang)。通(tong)过(guo)加(jia)强(qiang)炉(lu)底(di)辊(gun)质(zhi)量(liang)把(ba)关(guan)、对(dui)钢(gang)板(ban)进(jin)行(xing)入(ru)炉(lu)检(jian)查(cha)以(yi)及(ji)对(dui)抛(pao)丸(wan)质(zhi)量(liang)和(he)炉(lu)内(nei)气(qi)氛(fen)严(yan)格(ge)控(kong)制(zhi),同(tong)时(shi)对(dui)生(sheng)产(chan)计(ji)划(hua)安(an)排(pai)和(he)洗(xi)炉(lu)制(zhi)度(du)进(jin)行(xing)优(you)化(hua),使(shi)炉(lu)底(di)辊(gun)压(ya)痕(hen)缺(que)陷(xian)得(de)到(dao)明(ming)显(xian)改(gai)善(shan)和(he)控(kong)制(zhi),月(yue)均(jun)压(ya)痕(hen)量(liang)由(you)500 t降(jiang)至(zhi)100 t。 关(guan)键(jian)词(ci):中(zhong)厚(hou)板(ban); 辊(gun)底(di)式(shi)热(re)处(chu)理(li)炉(lu); 辊(gun)面(mian)结(jie)瘤(liu); 炉(lu)底(di)辊(gun)压(ya)痕(hen)缺(que)陷(xian) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202004023&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):王(wang)庆(qing)敏(min),杜(du)群(qun)超(chao),刘(liu)应(ying)心(xin).中(zhong)厚(hou)板(ban)炉(lu)底(di)辊(gun)压(ya)痕(hen)缺(que)陷(xian)原(yuan)因(yin)分(fen)析(xi)及(ji)控(kong)制(zhi)方(fang)法(fa)[J].轧(zha)钢(gang),2020,37(4):96-99. Q235D热(re)轧(zha)钢(gang)板(ban)低(di)温(wen)冲(chong)击(ji)性(xing)能(neng)不(bu)合(he)原(yuan)因(yin)分(fen)析(xi)及(ji)改(gai)进(jin)措(cuo)施(shi) 姜(jiang) 颖(ying)1, 向(xiang)浪(lang)涛(tao)1 ,徐(xu) 华(hua)2,黄(huang)微(wei)涛(tao) 1,王(wang) 灿(can)1 (1. 重(zhong)庆(qing)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)技(ji)术(shu)中(zhong)心(xin)2. 重(zhong)庆(qing)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)企(qi)划(hua)部(bu)) 摘(zhai) 要(yao):针(zhen)对(dui)重(zhong)钢(gang)4 100 mm产(chan)线(xian)生(sheng)产(chan)的(de)厚(hou)度(du)为(wei)16~25 mm Q235D热(re)轧(zha)钢(gang)板(ban)低(di)温(wen)冲(chong)击(ji)性(xing)能(neng)不(bu)合(he)问(wen)题(ti),通(tong)过(guo)对(dui)钢(gang)板(ban)化(hua)学(xue)成(cheng)分(fen)、金(jin)相(xiang)组(zu)织(zhi)和(he)轧(zha)制(zhi)工(gong)艺(yi)进(jin)行(xing)分(fen)析(xi),发(fa)现(xian)产(chan)生(sheng)沿(yan)晶(jing)界(jie)呈(cheng)连(lian)续(xu)带(dai)状(zhuang)分(fen)布(bu)的(de)珠(zhu)光(guang)体(ti)组(zu)织(zhi),并(bing)且(qie)同(tong)时(shi)伴(ban)随(sui)有(you)混(hun)晶(jing)现(xian)象(xiang)是(shi)导(dao)致(zhi)钢(gang)板(ban)低(di)温(wen)冲(chong)击(ji)性(xing)能(neng)不(bu)合(he)的(de)主(zhu)要(yao)原(yuan)因(yin)。将(jiang)精(jing)轧(zha)终(zhong)轧(zha)温(wen)度(du)提(ti)高(gao)至(zhi)890~900℃,改(gai)善(shan)了(le)钢(gang)板(ban)组(zu)织(zhi)形(xing)态(tai),获(huo)得(de)均(jun)匀(yun)的(de)组(zu)织(zhi),提(ti)高(gao)了(le)Q235D钢(gang)板(ban)低(di)温(wen)冲(chong)击(ji)性(xing)能(neng),满(man)足(zu)了(le)标(biao)准(zhun)要(yao)求(qiu)。 关(guan)键(jian)词(ci):Q235D钢(gang)板(ban); 低(di)温(wen)冲(chong)击(ji)性(xing)能(neng); 终(zhong)轧(zha)温(wen)度(du); 带(dai)状(zhuang)珠(zhu)光(guang)体(ti); 混(hun)晶(jing)组(zu)织(zhi) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202004024&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):姜(jiang)颖(ying), 向(xiang)浪(lang)涛(tao), 徐(xu)华(hua),等(deng). Q235D热(re)轧(zha)钢(gang)板(ban)低(di)温(wen)冲(chong)击(ji)性(xing)能(neng)不(bu)合(he)原(yuan)因(yin)分(fen)析(xi)及(ji)改(gai)进(jin)措(cuo)施(shi) [J].轧(zha)钢(gang),2020,37(4):100-102.第(di)5期(qi) Mo对(dui)超(chao)高(gao)强(qiang)极(ji)地(di)船(chuan)舶(bo)用(yong)钢(gang)显(xian)微(wei)组(zu)织(zhi)的(de)影(ying)响(xiang) 陈(chen)林(lin)恒(heng)1, 邱(qiu)保(bao)文(wen)1 ,赵(zhao)晋(jin)斌(bin)1 ,王(wang)红(hong)涛(tao) 2,田(tian) 勇(yong)2, 屈(qu)智(zhi)忠(zhong)2 (1. 南(na)京(jing)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)2. 东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):为(wei)了(le)明(ming)确(que)Mo元(yuan)素(su)对(dui)极(ji)地(di)船(chuan)舶(bo)用(yong)钢(gang)显(xian)微(wei)组(zu)织(zhi)及(ji)低(di)温(wen)韧(ren)性(xing)的(de)影(ying)响(xiang),采(cai)用(yong)含(han)Mo和(he)不(bu)含(han)Mo两(liang)种(zhong)化(hua)学(xue)成(cheng)分(fen)坯(pi)料(liao)进(jin)行(xing)轧(zha)制(zhi),并(bing)结(jie)合(he)SEM、EBSD、系(xi)列(lie)低(di)温(wen)冲(chong)击(ji)试(shi)验(yan)对(dui)其(qi)组(zu)织(zhi)性(xing)能(neng)进(jin)行(xing)了(le)研(yan)究(jiu)。结(jie)果(guo)表(biao)明(ming),在(zai)较(jiao)大(da)冷(leng)速(su)和(he)较(jiao)低(di)终(zhong)冷(leng)温(wen)度(du)条(tiao)件(jian)下(xia),Mo元(yuan)素(su)的(de)添(tian)加(jia),增(zeng)加(jia)了(le)奥(ao)氏(shi)体(ti)的(de)淬(cui)透(tou)性(xing)、促(cu)进(jin)了(le)贝(bei)氏(shi)体(ti)的(de)形(xing)成(cheng),减(jian)少(shao)了(le)铁(tie)素(su)体(ti)含(han)量(liang),导(dao)致(zhi)大(da)角(jiao)度(du)晶(jing)界(jie)(HAGB)比(bi)例(li)减(jian)小(xiao)且(qie)有(you)效(xiao)晶(jing)粒(li)分(fen)布(bu)不(bu)均(jun)匀(yun);此(ci)外(wai),使(shi)C元(yuan)素(su)只(zhi)能(neng)进(jin)行(xing)短(duan)程(cheng)扩(kuo)散(san),最(zui)终(zhong)导(dao)致(zhi)大(da)量(liang)带(dai)尖(jian)端(duan)或(huo)长(chang)条(tiao)状(zhuang)渗(shen)碳(tan)体(ti)在(zai)贝(bei)氏(shi)体(ti)板(ban)条(tiao)界(jie)富(fu)集(ji),降(jiang)低(di)了(le)晶(jing)界(jie)或(huo)亚(ya)晶(jing)界(jie)之(zhi)间(jian)的(de)界(jie)面(mian)结(jie)合(he)力(li),增(zeng)大(da)了(le)冲(chong)击(ji)过(guo)程(cheng)中(zhong)界(jie)面(mian)间(jian)的(de)应(ying)力(li)集(ji)中(zhong)。HAGB比(bi)例(li)减(jian)小(xiao)、不(bu)规(gui)则(ze)渗(shen)碳(tan)体(ti)的(de)富(fu)集(ji)是(shi)含(han)Mo钢(gang)板(ban)低(di)温(wen)冲(chong)击(ji)韧(ren)性(xing)恶(e)化(hua)的(de)重(zhong)要(yao)原(yuan)因(yin)。 关(guan)键(jian)词(ci):Mo元(yuan)素(su); 超(chao)高(gao)强(qiang)极(ji)地(di)船(chuan)舶(bo)用(yong)钢(gang); 显(xian)微(wei)组(zu)织(zhi); 低(di)温(wen)韧(ren)性(xing) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2016YFB0300600) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005001&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqMDh6a1dqZUtrZmFDdjFVY0pibUxyeGdiM1NKRT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):陈(chen)林(lin)恒(heng),邱(qiu)保(bao)文(wen),赵(zhao)晋(jin)斌(bin),等(deng). Mo对(dui)超(chao)高(gao)强(qiang)极(ji)地(di)船(chuan)舶(bo)用(yong)钢(gang)显(xian)微(wei)组(zu)织(zhi)的(de)影(ying)响(xiang)[J].轧(zha)钢(gang),2020,37(5):1-5. Mo对(dui)22MnB5钢(gang)板(ban)热(re)冲(chong)压(ya)过(guo)程(cheng)中(zhong)高(gao)温(wen)氧(yang)化(hua)行(xing)为(wei)的(de)影(ying)响(xiang) 邓(deng) 彪(biao),易(yi)红(hong)亮(liang),王(wang)国(guo)栋(dong) (东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):针(zhen)对(dui)22MnB5钢(gang)板(ban)在(zai)热(re)冲(chong)压(ya)成(cheng)形(xing)过(guo)程(cheng)中(zhong)易(yi)被(bei)氧(yang)化(hua)且(qie)氧(yang)化(hua)层(ceng)易(yi)脱(tuo)落(luo),不(bu)仅(jin)影(ying)响(xiang)工(gong)件(jian)的(de)美(mei)观(guan)和(he)表(biao)面(mian)质(zhi)量(liang),也(ye)会(hui)对(dui)模(mo)具(ju)造(zao)成(cheng)一(yi)定(ding)磨(mo)损(sun)的(de)问(wen)题(ti),需(xu)研(yan)究(jiu)热(re)冲(chong)压(ya)成(cheng)形(xing)钢(gang)的(de)高(gao)温(wen)氧(yang)化(hua)行(xing)为(wei)。采(cai)用(yong)模(mo)拟(ni)试(shi)验(yan)对(dui)22MnB5和(he)22MnMoB5钢(gang)板(ban)的(de)高(gao)温(wen)氧(yang)化(hua)行(xing)为(wei)进(jin)行(xing)了(le)分(fen)析(xi)。结(jie)果(guo)发(fa)现(xian),除(chu)含(han)Mo和(he)不(bu)含(han)Mo外(wai),两(liang)种(zhong)钢(gang)板(ban)在(zai)其(qi)他(ta)元(yuan)素(su)含(han)量(liang)及(ji)工(gong)艺(yi)参(can)数(shu)相(xiang)同(tong)下(xia),22MnMoB5钢(gang)板(ban)的(de)氧(yang)化(hua)程(cheng)度(du)明(ming)显(xian)低(di)于(yu)22MnB5钢(gang)板(ban),这(zhe)主(zhu)要(yao)是(shi)因(yin)为(wei)Mo能(neng)够(gou)在(zai)基(ji)体(ti)表(biao)面(mian)富(fu)集(ji),阻(zu)碍(ai)易(yi)被(bei)氧(yang)化(hua)元(yuan)素(su)向(xiang)氧(yang)化(hua)层(ceng)扩(kuo)散(san);同(tong)时(shi),促(cu)进(jin)Cr氧(yang)化(hua)物(wu)在(zai)基(ji)体(ti)和(he)外(wai)氧(yang)化(hua)层(ceng)间(jian)富(fu)集(ji)形(xing)成(cheng)保(bao)护(hu)层(ceng),从(cong)而(e)抑(yi)制(zhi)基(ji)体(ti)被(bei)进(jin)一(yi)步(bu)氧(yang)化(hua)。 关(guan)键(jian)词(ci):22MnB5钢(gang)板(ban); 22MnMoB5钢(gang)板(ban); 热(re)冲(chong)压(ya); 高(gao)温(wen)氧(yang)化(hua); Mo富(fu)集(ji)层(ceng); Cr氧(yang)化(hua)物(wu) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(51722402,U1560204);中(zhong)央(yang)高(gao)校(xiao)基(ji)础(chu)研(yan)究(jiu)基(ji)金(jin)项(xiang)目(mu)(N170705001) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005002&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):邓(deng)彪(biao),易(yi)红(hong)亮(liang),王(wang)国(guo)栋(dong). Mo对(dui)22MnB5钢(gang)板(ban)热(re)冲(chong)压(ya)过(guo)程(cheng)中(zhong)高(gao)温(wen)氧(yang)化(hua)行(xing)为(wei)影(ying)响(xiang)[J].轧(zha)钢(gang),2020,37(5):6-11. 355 MPa级(ji)转(zhuan)向(xiang)架(jia)构(gou)架(jia)用(yong)钢(gang)连(lian)续(xu)冷(leng)却(que)转(zhuan)变(bian)行(xing)为(wei) 张(zhang)瑞(rui)琦(qi),刘(liu)志(zhi)伟(wei),孙(sun) 傲(ao),郭(guo)晓(xiao)宏(hong),杨(yang) 玉(yu),高(gao) 磊(lei) (鞍(an)钢(gang)集(ji)团(tuan)钢(gang)铁(tie)研(yan)究(jiu)院(yuan)) 摘(zhai) 要(yao):高(gao)速(su)动(dong)车(che)组(zu)转(zhuan)向(xiang)架(jia)构(gou)架(jia)对(dui)高(gao)速(su)动(dong)车(che)组(zu)的(de)运(yun)行(xing)品(pin)质(zhi)、行(xing)车(che)安(an)全(quan)起(qi)到(dao)至(zhi)关(guan)重(zhong)要(yao)的(de)作(zuo)用(yong)。为(wei)向(xiang)355 MPa级(ji)转(zhuan)向(xiang)架(jia)构(gou)架(jia)用(yong)钢(gang)的(de)工(gong)业(ye)试(shi)制(zhi)提(ti)供(gong)指(zhi)导(dao),在(zai)Gleeble-3800热(re)模(mo)拟(ni)试(shi)验(yan)机(ji)上(shang)进(jin)行(xing)了(le)热(re)模(mo)拟(ni)试(shi)验(yan),结(jie)合(he)热(re)膨(peng)胀(zhang)法(fa)和(he)金(jin)相(xiang)-硬(ying)度(du)法(fa),绘(hui)制(zhi)了(le)355 MPa级(ji)转(zhuan)向(xiang)架(jia)构(gou)架(jia)用(yong)钢(gang)动(dong)态(tai)连(lian)续(xu)冷(leng)却(que)转(zhuan)变(bian)曲(qu)线(xian),研(yan)究(jiu)了(le)试(shi)验(yan)钢(gang)在(zai)连(lian)续(xu)冷(leng)却(que)条(tiao)件(jian)下(xia)的(de)显(xian)微(wei)组(zu)织(zhi)演(yan)变(bian)规(gui)律(lu)。结(jie)果(guo)表(biao)明(ming),冷(leng)速(su)小(xiao)于(yu)1℃/s时(shi),其(qi)组(zu)织(zhi)主(zhu)要(yao)为(wei)多(duo)边(bian)形(xing)铁(tie)素(su)体(ti)和(he)珠(zhu)光(guang)体(ti);冷(leng)速(su)大(da)于(yu)5℃/s时(shi),贝(bei)氏(shi)体(ti)类(lei)组(zu)织(zhi)快(kuai)速(su)增(zeng)加(jia);冷(leng)速(su)达(da)到(dao)50℃/s时(shi),为(wei)板(ban)条(tiao)贝(bei)氏(shi)体(ti)组(zu)织(zhi)。因(yin)此(ci),对(dui)于(yu)355 MPa级(ji)转(zhuan)向(xiang)架(jia)构(gou)架(jia)用(yong)钢(gang),冷(leng)速(su)控(kong)制(zhi)在(zai)1~5℃/s较(jiao)为(wei)适(shi)宜(yi),其(qi)组(zu)织(zhi)主(zhu)要(yao)由(you)比(bi)例(li)适(shi)中(zhong)软(ruan)硬(ying)性(xing)相(xiang)结(jie)合(he)的(de)铁(tie)素(su)体(ti)、珠(zhu)光(guang)体(ti)和(he)贝(bei)氏(shi)体(ti)构(gou)成(cheng),可(ke)以(yi)获(huo)得(de)优(you)良(liang)的(de)强(qiang)韧(ren)性(xing)匹(pi)配(pei)。 关(guan)键(jian)词(ci):355 MPa级(ji)转(zhuan)向(xiang)架(jia)构(gou)架(jia)用(yong)钢(gang); 热(re)模(mo)拟(ni)试(shi)验(yan); 连(lian)续(xu)冷(leng)却(que)转(zhuan)变(bian)曲(qu)线(xian); 显(xian)微(wei)组(zu)织(zhi); 硬(ying)度(du); 强(qiang)韧(ren)性(xing) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017YFB0304600) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005003&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):张(zhang)瑞(rui)琦(qi),刘(liu)志(zhi)伟(wei),孙(sun)傲(ao),等(deng).355 MPa级(ji)转(zhuan)向(xiang)架(jia)构(gou)架(jia)用(yong)钢(gang)连(lian)续(xu)冷(leng)却(que)转(zhuan)变(bian)行(xing)为(wei) [J].轧(zha)钢(gang),2020,37(5):12-15. 1.5 mm厚(hou)热(re)轧(zha)高(gao)强(qiang)耐(nai)候(hou)SPA-H带(dai)钢(gang)的(de)开(kai)发(fa) 田(tian) 鹏(peng)1,2 ,康(kang)永(yong)林(lin)1 ,刘(liu)宏(hong)博(bo) 1,梁(liang)静(jing)召(zhao)2 ,刘(liu) 伟(wei)2, 张(zhang)振(zhen)全(quan)2 (1. 北(bei)京(jing)科(ke)技(ji)大(da)学(xue)材(cai)料(liao)科(ke)学(xue)与(yu)工(gong)程(cheng)学(xue)院(yuan)2. 河(he)钢(gang)集(ji)团(tuan)承(cheng)钢(gang)公(gong)司(si)) 摘(zhai) 要(yao):薄(bao)规(gui)格(ge)带(dai)钢(gang)生(sheng)产(chan)中(zhong)面(mian)临(lin)温(wen)降(jiang)大(da)、板(ban)形(xing)控(kong)制(zhi)难(nan)、穿(chuan)带(dai)速(su)度(du)快(kuai)、轧(zha)制(zhi)稳(wen)定(ding)性(xing)差(cha)等(deng)难(nan)题(ti),通(tong)过(guo)对(dui)SPA-H带(dai)钢(gang)化(hua)学(xue)成(cheng)分(fen)、连(lian)铸(zhu)工(gong)艺(yi)、温(wen)度(du)和(he)板(ban)形(xing)控(kong)制(zhi)的(de)分(fen)析(xi)研(yan)究(jiu),确(que)定(ding)了(le)合(he)理(li)的(de)工(gong)艺(yi)参(can)数(shu),开(kai)发(fa)出(chu)1.5 mm极(ji)限(xian)规(gui)格(ge)高(gao)强(qiang)耐(nai)候(hou)SPA-H带(dai)钢(gang)。结(jie)合(he)连(lian)铸(zhu)拉(la)速(su)和(he)结(jie)晶(jing)器(qi)液(ye)面(mian)控(kong)制(zhi),过(guo)程(cheng)温(wen)度(du)控(kong)制(zhi)和(he)设(she)备(bei)精(jing)度(du)控(kong)制(zhi),实(shi)现(xian)了(le)1.5 mm热(re)轧(zha)集(ji)装(zhuang)箱(xiang)用(yong)SPA-H带(dai)钢(gang)的(de)稳(wen)定(ding)轧(zha)制(zhi)和(he)批(pi)量(liang)供(gong)应(ying),其(qi)板(ban)形(xing)和(he)尺(chi)寸(cun)精(jing)度(du)高(gao),力(li)学(xue)性(xing)能(neng)稳(wen)定(ding),满(man)足(zu)了(le)用(yong)户(hu)的(de)要(yao)求(qiu)。 关(guan)键(jian)词(ci):热(re)轧(zha); 高(gao)强(qiang)耐(nai)候(hou)SPA-H带(dai)钢(gang); 薄(bao)规(gui)格(ge); 温(wen)度(du)控(kong)制(zhi); 板(ban)形(xing)控(kong)制(zhi); 轧(zha)制(zhi)稳(wen)定(ding)性(xing) 基(ji)金(jin)资(zi)助(zhu):中(zhong)央(yang)高(gao)校(xiao)基(ji)本(ben)科(ke)研(yan)业(ye)务(wu)费(fei)资(zi)助(zhu)项(xiang)目(mu)(FRF-AT-18-009) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005005&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):田(tian)鹏(peng) ,康(kang)永(yong)林(lin) ,刘(liu)宏(hong)博(bo),等(deng). 1.5 mm厚(hou)热(re)轧(zha)高(gao)强(qiang)耐(nai)候(hou)SPA-H带(dai)钢(gang)的(de)开(kai)发(fa)[J].轧(zha)钢(gang),2020,37(5):16-20. 热(re)轧(zha)平(ping)整(zheng)带(dai)钢(gang)C翘(qiao)机(ji)理(li)分(fen)析(xi)及(ji)措(cuo)施(shi) 昝(zan)现(xian)亮(liang)1,2 ,孙(sun)翼(yi)洲(zhou)1 ,王(wang)凤(feng)琴(qin)1 ,李(li) 飞(fei)1,李(li)旭(xu)东(dong)1, 文(wen) 杰(jie)1 (1. 首(shou)钢(gang)集(ji)团(tuan)有(you)限(xian)公(gong)司(si)技(ji)术(shu)研(yan)究(jiu)院(yuan)冶(ye)金(jin)过(guo)程(cheng)研(yan)究(jiu)所(suo)2. 首(shou)钢(gang)集(ji)团(tuan)有(you)限(xian)公(gong)司(si)技(ji)术(shu)研(yan)究(jiu)院(yuan)绿(lu)色(se)可(ke)循(xun)环(huan)钢(gang)铁(tie)流(liu)程(cheng)北(bei)京(jing)市(shi)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):针(zhen)对(dui)某(mou)厂(chang)S620GT热(re)轧(zha)带(dai)钢(gang)平(ping)整(zheng)后(hou)由(you)下(xia)C翘(qiao)改(gai)变(bian)为(wei)上(shang)C翘(qiao)且(qie)其(qi)高(gao)度(du)平(ping)均(jun)值(zhi)达(da)35.9 mm的(de)问(wen)题(ti),对(dui)带(dai)钢(gang)C翘(qiao)方(fang)式(shi)改(gai)变(bian)的(de)机(ji)理(li)进(jin)行(xing)了(le)研(yan)究(jiu)。分(fen)析(xi)认(ren)为(wei),平(ping)整(zheng)机(ji)下(xia)支(zhi)撑(cheng)辊(gun)传(chuan)动(dong)造(zao)成(cheng)带(dai)钢(gang)上(shang)下(xia)表(biao)面(mian)塑(su)性(xing)变(bian)形(xing)区(qu)、前(qian)后(hou)滑(hua)区(qu)长(chang)度(du)、前(qian)后(hou)滑(hua)值(zhi)、中(zhong)性(xing)点(dian)位(wei)置(zhi)、摩(mo)擦(ca)力(li)大(da)小(xiao)等(deng)变(bian)化(hua),形(xing)成(cheng)上(shang)下(xia)表(biao)面(mian)应(ying)力(li)差(cha),产(chan)生(sheng)上(shang)C翘(qiao)缺(que)陷(xian)。通(tong)过(guo)开(kai)展(zhan)有(you)限(xian)元(yuan)分(fen)析(xi),明(ming)确(que)了(le)平(ping)整(zheng)工(gong)作(zuo)辊(gun)的(de)配(pei)辊(gun)要(yao)求(qiu),即(ji)上(shang)工(gong)作(zuo)辊(gun)辊(gun)径(jing)大(da)于(yu)下(xia)工(gong)作(zuo)辊(gun)辊(gun)径(jing),辊(gun)径(jing)差(cha)在(zai)3 mm以(yi)内(nei);对(dui)比(bi)分(fen)析(xi)工(gong)艺(yi)参(can)数(shu),开(kai)展(zhan)DOE试(shi)验(yan),得(de)到(dao)张(zhang)力(li)为(wei)影(ying)响(xiang)热(re)轧(zha)平(ping)整(zheng)C翘(qiao)的(de)关(guan)键(jian)影(ying)响(xiang)因(yin)子(zi),轧(zha)制(zhi)力(li)、弯(wan)辊(gun)力(li)为(wei)重(zhong)要(yao)影(ying)响(xiang)因(yin)子(zi),并(bing)得(de)到(dao)工(gong)艺(yi)参(can)数(shu)的(de)最(zui)优(you)组(zu)合(he)(张(zhang)力(li)220 kN、轧(zha)制(zhi)力(li)4 000 kN、弯(wan)辊(gun)力(li)-50 kN)。平(ping)整(zheng)工(gong)艺(yi)参(can)数(shu)优(you)化(hua)后(hou),C翘(qiao)缺(que)陷(xian)高(gao)度(du)平(ping)均(jun)值(zhi)从(cong)35.9 mm降(jiang)至(zhi)21.5 mm,C翘(qiao)缺(que)陷(xian)控(kong)制(zhi)的(de)准(zhun)确(que)性(xing)与(yu)稳(wen)定(ding)性(xing)显(xian)著(zhu)提(ti)高(gao)。 关(guan)键(jian)词(ci):热(re)轧(zha)平(ping)整(zheng); 下(xia)支(zhi)撑(cheng)辊(gun)传(chuan)动(dong); C翘(qiao)缺(que)陷(xian); DOE试(shi)验(yan); 配(pei)辊(gun); 张(zhang)力(li); 轧(zha)制(zhi)力(li); 弯(wan)辊(gun)力(li) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005006&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):昝(zan)现(xian)亮(liang) ,孙(sun)翼(yi)洲(zhou),王(wang)凤(feng)琴(qin),等(deng).热(re)轧(zha)平(ping)整(zheng)带(dai)钢(gang)C翘(qiao)机(ji)理(li)分(fen)析(xi)及(ji)措(cuo)施(shi)[J].轧(zha)钢(gang),2020,37(5):21-24,29. 热(re)轧(zha)低(di)碳(tan)铝(lu)镇(zhen)静(jing)钢(gang)表(biao)层(ceng)粗(cu)晶(jing)缺(que)陷(xian)原(yuan)因(yin)分(fen)析(xi)及(ji)控(kong)制(zhi)措(cuo)施(shi) 李(li) 显(xian)1 ,杨(yang)跃(yue)标(biao)1 ,叶(ye) 姜(jiang)1 ,文(wen)宝(bao)华(hua)2, 庞(pang) 锐(rui)1 (1.广(guang)西(xi)柳(liu)州(zhou)钢(gang)铁(tie)集(ji)团(tuan)有(you)限(xian)公(gong)司(si)技(ji)术(shu)中(zhong)心(xin)2. 广(guang)西(xi)柳(liu)州(zhou)钢(gang)铁(tie)集(ji)团(tuan)有(you)限(xian)公(gong)司(si)经(jing)销(xiao)公(gong)司(si)) 摘(zhai) 要(yao):针(zhen)对(dui)低(di)碳(tan)铝(lu)镇(zhen)静(jing)钢(gang)热(re)轧(zha)带(dai)钢(gang)生(sheng)产(chan)时(shi)易(yi)出(chu)现(xian)表(biao)层(ceng)粗(cu)晶(jing)缺(que)陷(xian)的(de)问(wen)题(ti),对(dui)缺(que)陷(xian)形(xing)貌(mao)及(ji)分(fen)布(bu)情(qing)况(kuang)进(jin)行(xing)了(le)分(fen)析(xi),结(jie)合(he)该(gai)钢(gang)种(zhong)的(de)CCT曲(qu)线(xian)及(ji)轧(zha)线(xian)实(shi)际(ji)生(sheng)产(chan)工(gong)艺(yi)参(can)数(shu),研(yan)究(jiu)了(le)其(qi)表(biao)层(ceng)粗(cu)晶(jing)的(de)产(chan)生(sheng)原(yuan)因(yin)。结(jie)果(guo)表(biao)明(ming),带(dai)钢(gang)边(bian)部(bu)温(wen)降(jiang)导(dao)致(zhi)其(qi)处(chu)于(yu)两(liang)相(xiang)区(qu)轧(zha)制(zhi)是(shi)造(zao)成(cheng)表(biao)层(ceng)粗(cu)晶(jing)的(de)关(guan)键(jian)因(yin)素(su)。因(yin)此(ci),通(tong)过(guo)提(ti)高(gao)终(zhong)轧(zha)温(wen)度(du),加(jia)强(qiang)轧(zha)线(xian)冷(leng)却(que)均(jun)匀(yun)性(xing)控(kong)制(zhi),对(dui)轧(zha)辊(gun)辊(gun)身(shen)温(wen)度(du)监(jian)控(kong),精(jing)轧(zha)采(cai)用(yong)升(sheng)速(su)轧(zha)制(zhi)等(deng)措(cuo)施(shi),可(ke)以(yi)改(gai)善(shan)带(dai)钢(gang)长(chang)度(du)方(fang)向(xiang)的(de)温(wen)度(du)均(jun)匀(yun)性(xing)、减(jian)少(shao)带(dai)钢(gang)边(bian)部(bu)温(wen)降(jiang),避(bi)免(mian)带(dai)钢(gang)进(jin)入(ru)两(liang)相(xiang)区(qu)轧(zha)制(zhi),可(ke)有(you)效(xiao)控(kong)制(zhi)带(dai)钢(gang)表(biao)层(ceng)粗(cu)晶(jing)缺(que)陷(xian)。 关(guan)键(jian)词(ci):低(di)碳(tan)铝(lu)镇(zhen)静(jing)钢(gang); 热(re)轧(zha)带(dai)钢(gang); 表(biao)层(ceng)粗(cu)晶(jing); 终(zhong)轧(zha)温(wen)度(du); 边(bian)部(bu)温(wen)降(jiang); 两(liang)相(xiang)区(qu)轧(zha)制(zhi) 基(ji)金(jin)资(zi)助(zhu):广(guang)西(xi)创(chuang)新(xin)驱(qu)动(dong)发(fa)展(zhan)专(zhuan)项(xiang)资(zi)金(jin)项(xiang)目(mu)(桂(gui)科(ke)AA19254009) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005007&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):李(li)显(xian),杨(yang)跃(yue)标(biao), 叶(ye)姜(jiang),等(deng).热(re)轧(zha)低(di)碳(tan)铝(lu)镇(zhen)静(jing)钢(gang)表(biao)层(ceng)粗(cu)晶(jing)缺(que)陷(xian)原(yuan)因(yin)分(fen)析(xi)及(ji)控(kong)制(zhi)措(cuo)施(shi)[J].轧(zha)钢(gang),2020,37(5):25-29. 精(jing)整(zheng)工(gong)艺(yi)中(zhong)氧(yang)化(hua)铁(tie)皮(pi)去(qu)除(chu)及(ji)收(shou)集(ji)方(fang)法(fa)的(de)探(tan)讨(tao) 肖(xiao) 军(jun) (中(zhong)冶(ye)赛(sai)迪(di)工(gong)程(cheng)技(ji)术(shu)股(gu)份(fen)有(you)限(xian)公(gong)司(si)板(ban)带(dai)与(yu)装(zhuang)备(bei)事(shi)业(ye)部(bu)) 摘(zhai) 要(yao):因(yin)品(pin)种(zhong)结(jie)构(gou)不(bu)断(duan)变(bian)化(hua)以(yi)及(ji)用(yong)户(hu)对(dui)产(chan)品(pin)品(pin)质(zhi)要(yao)求(qiu)的(de)不(bu)断(duan)提(ti)高(gao),热(re)轧(zha)精(jing)整(zheng)过(guo)程(cheng)中(zhong)由(you)于(yu)氧(yang)化(hua)铁(tie)皮(pi)压(ya)入(ru)带(dai)钢(gang)降(jiang)低(di)产(chan)品(pin)质(zhi)量(liang)、现(xian)场(chang)粉(fen)尘(chen)颗(ke)粒(li)浓(nong)度(du)过(guo)高(gao)不(bu)能(neng)满(man)足(zu)环(huan)保(bao)要(yao)求(qiu)、产(chan)线(xian)设(she)备(bei)基(ji)础(chu)面(mian)堆(dui)集(ji)大(da)量(liang)氧(yang)化(hua)铁(tie)皮(pi)加(jia)大(da)清(qing)理(li)难(nan)度(du)等(deng)问(wen)题(ti)更(geng)加(jia)突(tu)出(chu)。结(jie)合(he)精(jing)整(zheng)线(xian)深(shen)弯(wan)开(kai)平(ping)段(duan)工(gong)艺(yi)装(zhuang)备(bei)配(pei)置(zhi)现(xian)状(zhuang),介(jie)绍(shao)了(le)氧(yang)化(hua)铁(tie)皮(pi)去(qu)除(chu)和(he)收(shou)集(ji)、刷(shua)辊(gun)器(qi)除(chu)尘(chen)等(deng)新(xin)型(xing)装(zhuang)置(zhi),既(ji)可(ke)提(ti)升(sheng)产(chan)品(pin)质(zhi)量(liang)保(bao)证(zheng)产(chan)品(pin)效(xiao)益(yi),又(you)能(neng)大(da)大(da)改(gai)善(shan)环(huan)境(jing)质(zhi)量(liang)和(he)减(jian)少(shao)工(gong)人(ren)劳(lao)动(dong)强(qiang)度(du)。 关(guan)键(jian)词(ci):精(jing)整(zheng)工(gong)序(xu); 深(shen)弯(wan)工(gong)艺(yi); 开(kai)平(ping)工(gong)艺(yi); 氧(yang)化(hua)铁(tie)皮(pi); 去(qu)除(chu)及(ji)收(shou)集(ji) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005012&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):肖(xiao)军(jun).精(jing)整(zheng)工(gong)艺(yi)中(zhong)氧(yang)化(hua)铁(tie)皮(pi)去(qu)除(chu)及(ji)收(shou)集(ji)方(fang)法(fa)的(de)探(tan)讨(tao)[J].轧(zha)钢(gang),2020,37(5):44-46. 控(kong)温(wen)大(da)应(ying)变(bian)孔(kong)型(xing)轧(zha)制(zhi)纤(xian)维(wei)细(xi)晶(jing)钢(gang)增(zeng)韧(ren)机(ji)理(li)的(de)研(yan)究(jiu)进(jin)展(zhan) 刘(liu)宝(bao)玺(xi)1,2,3 ,樊(fan)宽(kuan)远(yuan)1,2,3 ,冯(feng)建(jian)航(hang)1,2,,3 张(zhang) 昕(xin)1,2,3 ,殷(yin)福(fu)星(xing)1,2,3 (1. 河(he)北(bei)工(gong)业(ye)大(da)学(xue)材(cai)料(liao)学(xue)院(yuan)2. 河(he)北(bei)工(gong)业(ye)大(da)学(xue)能(neng)源(yuan)装(zhuang)备(bei)材(cai)料(liao)技(ji)术(shu)研(yan)究(jiu)院(yuan)3. 河(he)北(bei)工(gong)业(ye)大(da)学(xue)天(tian)津(jin)市(shi)材(cai)料(liao)层(ceng)状(zhuang)复(fu)合(he)与(yu)界(jie)面(mian)控(kong)制(zhi)重(zhong)点(dian)实(shi)验(yan)室(shi)) 摘(zhai) 要(yao):孔(kong)型(xing)轧(zha)制(zhi)纤(xian)维(wei)细(xi)晶(jing)钢(gang)是(shi)日(ri)本(ben)国(guo)立(li)物(wu)质(zhi)材(cai)料(liao)研(yan)究(jiu)所(suo)于(yu)2003年(nian)研(yan)制(zhi)成(cheng)功(gong)的(de)高(gao)强(qiang)高(gao)韧(ren)钢(gang)铁(tie)材(cai)料(liao),在(zai)受(shou)到(dao)强(qiang)大(da)冲(chong)击(ji)载(zai)荷(he)时(shi),断(duan)裂(lie)路(lu)径(jing)通(tong)过(guo)多(duo)重(zhong)脱(tuo)层(ceng)断(duan)裂(lie)方(fang)式(shi),能(neng)做(zuo)到(dao)"打(da)断(duan)骨(gu)头(tou)连(lian)着(zhe)筋(jin)"的(de)增(zeng)韧(ren)效(xiao)果(guo)。系(xi)统(tong)介(jie)绍(shao)了(le)控(kong)温(wen)大(da)应(ying)变(bian)孔(kong)型(xing)轧(zha)制(zhi)纤(xian)维(wei)细(xi)晶(jing)钢(gang)的(de)制(zhi)备(bei)流(liu)程(cheng),纤(xian)维(wei)状(zhuang)细(xi)小(xiao)晶(jing)粒(li)组(zu)织(zhi)和(he)纤(xian)维(wei)织(zhi)构(gou)的(de)形(xing)成(cheng)机(ji)理(li),以(yi)及(ji)冲(chong)击(ji)过(guo)程(cheng)中(zhong)的(de)裂(lie)纹(wen)扩(kuo)展(zhan)路(lu)径(jing)。阐(chan)明(ming)了(le)孔(kong)型(xing)轧(zha)制(zhi)过(guo)程(cheng)中(zhong)温(wen)度(du)和(he)压(ya)下(xia)量(liang)对(dui)纤(xian)维(wei)细(xi)晶(jing)钢(gang)组(zu)织(zhi)和(he)力(li)学(xue)性(xing)能(neng)的(de)影(ying)响(xiang)规(gui)律(lu),总(zong)结(jie)了(le)其(qi)在(zai)冲(chong)击(ji)和(he)拉(la)伸(shen)过(guo)程(cheng)的(de)增(zeng)韧(ren)方(fang)式(shi),以(yi)及(ji)韧(ren)脆(cui)转(zhuan)变(bian)过(guo)程(cheng)中(zhong)所(suo)表(biao)现(xian)出(chu)的(de)逆(ni)温(wen)度(du)效(xiao)应(ying),这(zhe)种(zhong)多(duo)尺(chi)度(du)组(zu)织(zhi)和(he)似(si)"筷(kuai)子(zi)折(zhe)断(duan)"式(shi)断(duan)裂(lie)方(fang)式(shi)为(wei)金(jin)属(shu)材(cai)料(liao)的(de)强(qiang)韧(ren)化(hua)提(ti)供(gong)了(le)理(li)论(lun)基(ji)础(chu)和(he)实(shi)验(yan)支(zhi)撑(cheng)。 关(guan)键(jian)词(ci):纤(xian)维(wei)细(xi)晶(jing)钢(gang); 控(kong)温(wen)孔(kong)型(xing)轧(zha)制(zhi); 纤(xian)维(wei)织(zhi)构(gou); 增(zeng)韧(ren)方(fang)式(shi); 逆(ni)温(wen)度(du)效(xiao)应(ying) 基(ji)金(jin)资(zi)助(zhu):河(he)北(bei)省(sheng)高(gao)等(deng)学(xue)校(xiao)高(gao)层(ceng)次(ci)人(ren)才(cai)科(ke)学(xue)研(yan)究(jiu)项(xiang)目(mu)(GCC2014012);国(guo)家(jia)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(51601055,U1860114);河(he)北(bei)省(sheng)青(qing)年(nian)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(E201620218) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005016&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):刘(liu)宝(bao)玺(xi) ,樊(fan)宽(kuan)远(yuan) ,冯(feng)建(jian)航(hang),等(deng).控(kong)温(wen)大(da)应(ying)变(bian)孔(kong)型(xing)轧(zha)制(zhi)纤(xian)维(wei)细(xi)晶(jing)钢(gang)增(zeng)韧(ren)机(ji)理(li)的(de)研(yan)究(jiu)进(jin)展(zhan) [J].轧(zha)钢(gang),2020,37(5):57-63. 中(zhong)厚(hou)板(ban)物(wu)料(liao)在(zai)线(xian)循(xun)环(huan)跟(gen)踪(zong)控(kong)制(zhi)方(fang)法(fa)研(yan)究(jiu)和(he)应(ying)用(yong) 田(tian) 野(ye)1 ,李(li) 洁(jie)1, 李(li)长(chang)旺(wang)2 (1. 北(bei)京(jing)首(shou)钢(gang)自(zi)动(dong)化(hua)信(xin)息(xi)技(ji)术(shu)有(you)限(xian)公(gong)司(si)智(zhi)能(neng)控(kong)制(zhi)事(shi)业(ye)部(bu);2. 北(bei)京(jing)首(shou)钢(gang)冷(leng)轧(zha)薄(bao)板(ban)有(you)限(xian)公(gong)司(si)) 摘(zhai) 要(yao):针(zhen)对(dui)中(zhong)厚(hou)板(ban)生(sheng)产(chan)物(wu)料(liao)跟(gen)踪(zong)存(cun)在(zai)跟(gen)踪(zong)数(shu)据(ju)和(he)信(xin)息(xi)丢(diu)失(shi)、跟(gen)踪(zong)发(fa)生(sheng)混(hun)乱(luan)的(de)问(wen)题(ti),提(ti)出(chu)了(le)一(yi)种(zhong)物(wu)料(liao)在(zai)线(xian)循(xun)环(huan)跟(gen)踪(zong)控(kong)制(zhi)方(fang)法(fa)。其(qi)将(jiang)轧(zha)钢(gang)生(sheng)产(chan)线(xian)划(hua)分(fen)成(cheng)若(ruo)干(gan)个(ge)区(qu)段(duan),所(suo)有(you)区(qu)段(duan)首(shou)尾(wei)相(xiang)连(lian),形(xing)成(cheng)一(yi)个(ge)跟(gen)踪(zong)大(da)循(xun)环(huan)。在(zai)这(zhe)个(ge)跟(gen)踪(zong)大(da)循(xun)环(huan)里(li),对(dui)物(wu)料(liao)的(de)头(tou)尾(wei)位(wei)置(zhi)进(jin)行(xing)周(zhou)期(qi)循(xun)环(huan)监(jian)测(ce),实(shi)时(shi)计(ji)算(suan)处(chu)于(yu)对(dui)应(ying)区(qu)段(duan)内(nei)的(de)物(wu)料(liao)头(tou)部(bu)位(wei)置(zhi)和(he)尾(wei)部(bu)位(wei)置(zhi),独(du)立(li)地(di)完(wan)成(cheng)物(wu)料(liao)跟(gen)踪(zong)过(guo)程(cheng)。在(zai)首(shou)钢(gang)3 500 mm中(zhong)厚(hou)板(ban)生(sheng)产(chan)线(xian)进(jin)行(xing)了(le)现(xian)场(chang)应(ying)用(yong),该(gai)方(fang)法(fa)完(wan)全(quan)可(ke)以(yi)满(man)足(zu)现(xian)场(chang)物(wu)料(liao)在(zai)线(xian)微(wei)跟(gen)踪(zong)的(de)位(wei)置(zhi)精(jing)度(du)要(yao)求(qiu)。 关(guan)键(jian)词(ci):中(zhong)厚(hou)板(ban)生(sheng)产(chan)线(xian); 物(wu)料(liao)在(zai)线(xian)微(wei)跟(gen)踪(zong); 循(xun)环(huan)跟(gen)踪(zong); 位(wei)置(zhi)精(jing)度(du) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005018&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):田(tian)野(ye), 李(li)洁(jie) ,李(li)长(chang)旺(wang).中(zhong)厚(hou)板(ban)物(wu)料(liao)在(zai)线(xian)循(xun)环(huan)跟(gen)踪(zong)控(kong)制(zhi)方(fang)法(fa)研(yan)究(jiu)和(he)应(ying)用(yong)[J].轧(zha)钢(gang),2020,37(5):64-67. LNG储(chu)罐(guan)用(yong)06Ni9钢(gang)板(ban)生(sheng)产(chan)工(gong)艺(yi)及(ji)控(kong)制(zhi)措(cuo)施(shi) 沈(shen)永(yong)耀(yao),段(duan)双(shuang)霞(xia) (太(tai)钢(gang)集(ji)团(tuan)临(lin)汾(fen)钢(gang)铁(tie)有(you)限(xian)公(gong)司(si)) 摘(zhai) 要(yao):介(jie)绍(shao)了(le)LNG储(chu)罐(guan)用(yong)06Ni9钢(gang)板(ban)的(de)技(ji)术(shu)要(yao)求(qiu)。针(zhen)对(dui)生(sheng)产(chan)中(zhong)06Ni9钢(gang)板(ban)性(xing)能(neng)控(kong)制(zhi)、表(biao)面(mian)质(zhi)量(liang)控(kong)制(zhi)及(ji)超(chao)极(ji)限(xian)规(gui)格(ge)轧(zha)制(zhi)板(ban)形(xing)控(kong)制(zhi)的(de)难(nan)点(dian)问(wen)题(ti),经(jing)试(shi)验(yan)及(ji)现(xian)场(chang)实(shi)践(jian),提(ti)出(chu)了(le)相(xiang)应(ying)的(de)控(kong)制(zhi)措(cuo)施(shi),如(ru)优(you)化(hua)化(hua)学(xue)成(cheng)分(fen)设(she)计(ji)、优(you)化(hua)轧(zha)制(zhi)工(gong)艺(yi)和(he)热(re)处(chu)理(li)工(gong)艺(yi),保(bao)证(zheng)了(le)钢(gang)板(ban)的(de)性(xing)能(neng);板(ban)坯(pi)表(biao)面(mian)喷(pen)涂(tu)专(zhuan)用(yong)防(fang)氧(yang)化(hua)涂(tu)料(liao),并(bing)配(pei)合(he)合(he)理(li)的(de)除(chu)鳞(lin)工(gong)艺(yi),保(bao)证(zheng)了(le)钢(gang)板(ban)的(de)表(biao)面(mian)质(zhi)量(liang);优(you)化(hua)坯(pi)料(liao)、辊(gun)型(xing)设(she)计(ji),改(gai)进(jin)模(mo)型(xing)参(can)数(shu),保(bao)证(zheng)了(le)极(ji)限(xian)规(gui)格(ge)钢(gang)板(ban)的(de)板(ban)形(xing)质(zhi)量(liang)。在(zai)此(ci)基(ji)础(chu)上(shang),太(tai)钢(gang)成(cheng)功(gong)开(kai)发(fa)出(chu)LNG工(gong)程(cheng)用(yong)06Ni9钢(gang)板(ban)。 关(guan)键(jian)词(ci):LNG储(chu)罐(guan); 06Ni9钢(gang); 性(xing)能(neng)控(kong)制(zhi); 表(biao)面(mian)质(zhi)量(liang)控(kong)制(zhi); 板(ban)形(xing)控(kong)制(zhi) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017YFB0305301);国(guo)家(jia)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(51234002) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005020&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):沈(shen)永(yong)耀(yao),段(duan)双(shuang)霞(xia).LNG储(chu)罐(guan)用(yong)06Ni9钢(gang)板(ban)生(sheng)产(chan)工(gong)艺(yi)及(ji)控(kong)制(zhi)措(cuo)施(shi)[J].轧(zha)钢(gang),2020,37(5):71-74,84. 耐(nai)候(hou)钢(gang)层(ceng)冷(leng)边(bian)浪(lang)缺(que)陷(xian)原(yuan)因(yin)分(fen)析(xi)与(yu)控(kong)制(zhi) 王(wang)洪(hong)东(dong),程(cheng) 政(zheng),缪(miao)成(cheng)亮(liang),张(zhang) 镇(zhen),庞(pang)陆(lu)峰(feng),安(an)瑞(rui)东(dong) (首(shou)钢(gang)京(jing)唐(tang)钢(gang)铁(tie)联(lian)合(he)有(you)限(xian)责(ze)任(ren)公(gong)司(si)制(zhi)造(zao)部(bu)) 摘(zhai) 要(yao):针(zhen)对(dui)某(mou)产(chan)线(xian)SPA-H耐(nai)候(hou)带(dai)钢(gang)层(ceng)冷(leng)边(bian)浪(lang)缺(que)陷(xian)问(wen)题(ti),分(fen)析(xi)了(le)其(qi)产(chan)生(sheng)机(ji)理(li),即(ji)是(shi)由(you)于(yu)带(dai)钢(gang)宽(kuan)度(du)方(fang)向(xiang)冷(leng)却(que)不(bu)均(jun),中(zhong)部(bu)与(yu)边(bian)部(bu)相(xiang)变(bian)不(bu)同(tong)步(bu),热(re)应(ying)力(li)和(he)相(xiang)变(bian)应(ying)力(li)的(de)耦(o)合(he)作(zuo)用(yong)而(e)产(chan)生(sheng)的(de)。结(jie)合(he)SPA-H钢(gang)的(de)CCT曲(qu)线(xian),开(kai)展(zhan)了(le)轧(zha)制(zhi)速(su)度(du)、终(zhong)轧(zha)温(wen)度(du)、卷(juan)取(qu)温(wen)度(du)对(dui)层(ceng)冷(leng)后(hou)带(dai)钢(gang)板(ban)形(xing)影(ying)响(xiang)的(de)试(shi)验(yan)研(yan)究(jiu)。结(jie)果(guo)表(biao)明(ming),轧(zha)制(zhi)速(su)度(du)、终(zhong)轧(zha)温(wen)度(du)和(he)卷(juan)取(qu)温(wen)度(du)对(dui)带(dai)钢(gang)层(ceng)冷(leng)后(hou)板(ban)形(xing)均(jun)有(you)影(ying)响(xiang)。为(wei)此(ci),对(dui)工(gong)艺(yi)参(can)数(shu)进(jin)行(xing)了(le)优(you)化(hua),将(jiang)轧(zha)制(zhi)速(su)度(du)控(kong)制(zhi)在(zai)8 m/s以(yi)内(nei),终(zhong)轧(zha)温(wen)度(du)由(you)850℃降(jiang)低(di)到(dao)840℃,卷(juan)取(qu)温(wen)度(du)由(you)540℃提(ti)高(gao)到(dao)580℃,带(dai)钢(gang)板(ban)形(xing)明(ming)显(xian)改(gai)善(shan);提(ti)高(gao)卷(juan)取(qu)温(wen)度(du)后(hou)带(dai)钢(gang)强(qiang)度(du)降(jiang)低(di),通(tong)过(guo)增(zeng)加(jia)合(he)金(jin)元(yuan)素(su)Mn、Cr的(de)含(han)量(liang),可(ke)以(yi)确(que)保(bao)带(dai)钢(gang)性(xing)能(neng);同(tong)时(shi),结(jie)合(he)设(she)备(bei)排(pai)查(cha)措(cuo)施(shi),使(shi)耐(nai)候(hou)带(dai)钢(gang)层(ceng)冷(leng)边(bian)浪(lang)缺(que)陷(xian)得(de)到(dao)了(le)有(you)效(xiao)控(kong)制(zhi)。 关(guan)键(jian)词(ci):耐(nai)候(hou)钢(gang); 边(bian)浪(lang)缺(que)陷(xian); 轧(zha)制(zhi)速(su)度(du); 卷(juan)取(qu)温(wen)度(du); 终(zhong)轧(zha)温(wen)度(du) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005021&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdm VqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):王(wang)洪(hong)东(dong),程(cheng)政(zheng),缪(miao)成(cheng)亮(liang),等(deng).耐(nai)候(hou)钢(gang)层(ceng)冷(leng)边(bian)浪(lang)缺(que)陷(xian)原(yuan)因(yin)分(fen)析(xi)与(yu)控(kong)制(zhi)[J].轧(zha)钢(gang),2020,37(5):75-80. 550L板(ban)坯(pi)升(sheng)级(ji)轧(zha)制(zhi)600L牌(pai)号(hao)带(dai)钢(gang)试(shi)验(yan)研(yan)究(jiu) 王(wang)运(yun)起(qi) (上(shang)海(hai)梅(mei)山(shan)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)制(zhi)造(zao)管(guan)理(li)部(bu)) 摘(zhai) 要(yao):针(zhen)对(dui)高(gao)强(qiang)汽(qi)车(che)钢(gang)生(sheng)产(chan)合(he)同(tong)量(liang)小(xiao)、规(gui)格(ge)繁(fan)多(duo),混(hun)浇(jiao)坯(pi)和(he)合(he)同(tong)余(yu)材(cai)多(duo)的(de)问(wen)题(ti),以(yi)550L带(dai)钢(gang)的(de)生(sheng)产(chan)为(wei)例(li),研(yan)究(jiu)了(le)终(zhong)轧(zha)温(wen)度(du)、冷(leng)却(que)速(su)率(lu)对(dui)550L带(dai)钢(gang)组(zu)织(zhi)以(yi)及(ji)力(li)学(xue)性(xing)能(neng)的(de)影(ying)响(xiang)。结(jie)果(guo)表(biao)明(ming),粗(cu)轧(zha)在(zai)再(zai)结(jie)晶(jing)区(qu)利(li)用(yong)大(da)变(bian)形(xing)量(liang)获(huo)得(de)细(xi)小(xiao)均(jun)匀(yun)的(de)奥(ao)氏(shi)体(ti)组(zu)织(zhi);精(jing)轧(zha)采(cai)用(yong)低(di)温(wen)轧(zha)制(zhi),获(huo)得(de)内(nei)部(bu)有(you)大(da)量(liang)变(bian)形(xing)带(dai)的(de)扁(bian)平(ping)状(zhuang)奥(ao)氏(shi)体(ti)组(zu)织(zhi),可(ke)以(yi)提(ti)高(gao)晶(jing)界(jie)面(mian)积(ji),增(zeng)加(jia)相(xiang)变(bian)形(xing)核(he)核(he)心(xin)和(he)驱(qu)动(dong)力(li),在(zai)随(sui)后(hou)的(de)超(chao)快(kuai)密(mi)集(ji)冷(leng)却(que)过(guo)程(cheng)中(zhong)形(xing)成(cheng)晶(jing)粒(li)细(xi)小(xiao)的(de)铁(tie)素(su)体(ti)组(zu)织(zhi),充(chong)分(fen)发(fa)挥(hui)细(xi)晶(jing)强(qiang)化(hua)、相(xiang)变(bian)强(qiang)化(hua)、析(xi)出(chu)强(qiang)化(hua)、位(wei)错(cuo)强(qiang)化(hua)的(de)作(zuo)用(yong),使(shi)其(qi)性(xing)能(neng)达(da)到(dao)高(gao)级(ji)别(bie)600L牌(pai)号(hao)带(dai)钢(gang)性(xing)能(neng),实(shi)现(xian)了(le)升(sheng)级(ji)轧(zha)制(zhi),解(jie)决(jue)了(le)上(shang)述(shu)问(wen)题(ti)。 关(guan)键(jian)词(ci):550L带(dai)钢(gang); 升(sheng)级(ji)轧(zha)制(zhi); 终(zhong)轧(zha)温(wen)度(du); 冷(leng)却(que)速(su)率(lu); 组(zu)织(zhi)性(xing)能(neng) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005023&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):王(wang)运(yun)起(qi). 550L板(ban)坯(pi)升(sheng)级(ji)轧(zha)制(zhi)600L牌(pai)号(hao)带(dai)钢(gang)试(shi)验(yan)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(5):81-84. 火(huo)焰(yan)切(qie)割(ge)法(fa)取(qu)样(yang)加(jia)工(gong)余(yu)量(liang)对(dui)Q345B钢(gang)板(ban)力(li)学(xue)性(xing)能(neng)的(de)影(ying)响(xiang) 高(gao)小(xiao)勇(yong),朱(zhu)启(qi)茂(mao) (首(shou)钢(gang)京(jing)唐(tang)钢(gang)铁(tie)联(lian)合(he)有(you)限(xian)责(ze)任(ren)公(gong)司(si)) 摘(zhai) 要(yao):通(tong)过(guo)对(dui)火(huo)焰(yan)切(qie)割(ge)法(fa)取(qu)样(yang)的(de)热(re)轧(zha)Q345B钢(gang)板(ban)进(jin)行(xing)拉(la)伸(shen)、常(chang)温(wen)冲(chong)击(ji)、硬(ying)度(du)和(he)金(jin)相(xiang)组(zu)织(zhi)检(jian)测(ce)试(shi)验(yan),得(de)到(dao)了(le)距(ju)离(li)火(huo)焰(yan)切(qie)割(ge)线(xian)不(bu)同(tong)位(wei)置(zhi)试(shi)样(yang)的(de)力(li)学(xue)性(xing)能(neng),研(yan)究(jiu)了(le)加(jia)工(gong)余(yu)量(liang)对(dui)钢(gang)板(ban)力(li)学(xue)性(xing)能(neng)的(de)影(ying)响(xiang)。结(jie)果(guo)表(biao)明(ming),热(re)轧(zha)Q345B钢(gang)板(ban)距(ju)火(huo)焰(yan)切(qie)割(ge)线(xian)1.5 mm范(fan)围(wei)内(nei),其(qi)显(xian)微(wei)组(zu)织(zhi)受(shou)到(dao)了(le)影(ying)响(xiang);取(qu)样(yang)加(jia)工(gong)余(yu)量(liang)大(da)于(yu)5 mm时(shi),钢(gang)板(ban)力(li)学(xue)性(xing)能(neng)及(ji)硬(ying)度(du)不(bu)受(shou)影(ying)响(xiang)。因(yin)此(ci),减(jian)小(xiao)火(huo)焰(yan)切(qie)割(ge)加(jia)工(gong)余(yu)量(liang)可(ke)以(yi)提(ti)高(gao)钢(gang)板(ban)综(zong)合(he)成(cheng)材(cai)率(lu)。 关(guan)键(jian)词(ci):火(huo)焰(yan)切(qie)割(ge); 取(qu)样(yang); 加(jia)工(gong)余(yu)量(liang); Q345B钢(gang)板(ban); 力(li)学(xue)性(xing)能(neng); 综(zong)合(he)成(cheng)材(cai)率(lu) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202005028&dbname=CJFDLAST2020&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):高(gao)小(xiao)勇(yong),朱(zhu)启(qi)茂(mao).火(huo)焰(yan)切(qie)割(ge)法(fa)取(qu)样(yang)加(jia)工(gong)余(yu)量(liang)对(dui)Q345B钢(gang)板(ban)力(li)学(xue)性(xing)能(neng)的(de)影(ying)响(xiang)[J].轧(zha)钢(gang),2020,37(5):93-95. 第(di)6期(qi) 厚(hou)板(ban)厚(hou)向(xiang)温(wen)度(du)分(fen)布(bu)对(dui)热(re)轧(zha)过(guo)程(cheng)金(jin)属(shu)变(bian)形(xing)的(de)影(ying)响(xiang) 张(zhang)建(jian)雷(lei)1,2 ,张(zhang) 田(tian)1 ,杜(du) 平(ping)2,王(wang) 斌(bin)1, 王(wang)昭(zhao)东(dong)1 (1. 东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)2. 江(jiang)苏(su)省(sheng)(沙(sha)钢(gang))钢(gang)铁(tie)研(yan)究(jiu)院(yuan)) 摘(zhai) 要(yao):基(ji)于(yu)温(wen)控(kong)形(xing)变(bian)耦(o)合(he)工(gong)艺(yi)下(xia)轧(zha)件(jian)厚(hou)向(xiang)温(wen)度(du)分(fen)布(bu)的(de)特(te)点(dian),即(ji)使(shi)轧(zha)件(jian)厚(hou)向(xiang)芯(xin)表(biao)温(wen)差(cha)相(xiang)等(deng),但(dan)厚(hou)向(xiang)温(wen)度(du)梯(ti)度(du)不(bu)同(tong),会(hui)对(dui)金(jin)属(shu)变(bian)形(xing)产(chan)生(sheng)不(bu)同(tong)的(de)影(ying)响(xiang)。通(tong)过(guo)数(shu)值(zhi)模(mo)拟(ni),研(yan)究(jiu)了(le)厚(hou)板(ban)厚(hou)向(xiang)温(wen)度(du)梯(ti)度(du)对(dui)轧(zha)件(jian)内(nei)部(bu)金(jin)属(shu)变(bian)形(xing)的(de)影(ying)响(xiang)。对(dui)于(yu)芯(xin)表(biao)温(wen)差(cha)为(wei)300℃的(de)温(wen)度(du)场(chang),随(sui)着(zhe)冷(leng)却(que)强(qiang)度(du)与(yu)水(shui)冷(leng)时(shi)间(jian)的(de)不(bu)同(tong),沿(yan)钢(gang)板(ban)厚(hou)向(xiang)会(hui)形(xing)成(cheng)"近(jin)表(biao)层(ceng)大(da)温(wen)度(du)梯(ti)度(du)区(qu)+近(jin)芯(xin)部(bu)等(deng)温(wen)区(qu)"的(de)混(hun)合(he)温(wen)度(du)场(chang)。随(sui)着(zhe)冷(leng)却(que)强(qiang)度(du)的(de)增(zeng)大(da),水(shui)冷(leng)时(shi)间(jian)的(de)减(jian)少(shao),近(jin)芯(xin)部(bu)等(deng)温(wen)区(qu)厚(hou)度(du)逐(zhu)渐(jian)增(zeng)加(jia)。经(jing)模(mo)拟(ni)计(ji)算(suan),当(dang)钢(gang)板(ban)近(jin)芯(xin)部(bu)等(deng)温(wen)区(qu)厚(hou)度(du)增(zeng)加(jia)至(zhi)1/2板(ban)厚(hou)时(shi),轧(zha)件(jian)芯(xin)部(bu)应(ying)变(bian)值(zhi)减(jian)少(shao)约(yue)0.015。结(jie)果(guo)表(biao)明(ming),大(da)冷(leng)却(que)强(qiang)度(du)、少(shao)水(shui)冷(leng)时(shi)间(jian)的(de)温(wen)控(kong)形(xing)变(bian)耦(o)合(he)工(gong)艺(yi),会(hui)弱(ruo)化(hua)轧(zha)件(jian)厚(hou)向(xiang)变(bian)形(xing)渗(shen)透(tou)效(xiao)果(guo)。另(ling)外(wai),随(sui)着(zhe)近(jin)芯(xin)部(bu)等(deng)温(wen)区(qu)厚(hou)度(du)的(de)增(zeng)加(jia),头(tou)部(bu)沿(yan)纵(zong)向(xiang)金(jin)属(shu)变(bian)形(xing)不(bu)均(jun)匀(yun)性(xing)减(jian)小(xiao),表(biao)明(ming)大(da)冷(leng)却(que)强(qiang)度(du)、少(shao)水(shui)冷(leng)时(shi)间(jian)的(de)温(wen)控(kong)形(xing)变(bian)耦(o)合(he)工(gong)艺(yi),有(you)利(li)于(yu)提(ti)高(gao)轧(zha)件(jian)头(tou)部(bu)沿(yan)长(chang)度(du)方(fang)向(xiang)的(de)金(jin)属(shu)流(liu)动(dong)均(jun)匀(yun)性(xing)。 关(guan)键(jian)词(ci):温(wen)控(kong)形(xing)变(bian)耦(o)合(he)工(gong)艺(yi); 数(shu)值(zhi)模(mo)拟(ni); 温(wen)度(du)梯(ti)度(du); 厚(hou)向(xiang)变(bian)形(xing); 头(tou)部(bu)金(jin)属(shu)流(liu)动(dong) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)资(zi)助(zhu)项(xiang)目(mu)(2017YFB0305103,2016YFB0300602) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006001&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):张(zhang)建(jian)雷(lei),张(zhang) 田(tian),杜(du)平(ping),等(deng). 厚(hou)板(ban)厚(hou)向(xiang)温(wen)度(du)分(fen)布(bu)对(dui)热(re)轧(zha)过(guo)程(cheng)金(jin)属(shu)变(bian)形(xing)的(de)影(ying)响(xiang)[J].轧(zha)钢(gang),2020,37(6):1-4. 460 MPa级(ji)建(jian)筑(zhu)结(jie)构(gou)用(yong)抗(kang)震(zhen)耐(nai)蚀(shi)钢(gang)板(ban)的(de)开(kai)发(fa) 陈(chen)振(zhen)业(ye)1,2 ,孙(sun) 力(li)2,魏(wei) 浩(hao)2 ,姚(yao)纪(ji)坛(tan)2, 陈(chen)礼(li)清(qing)1 ,王(wang)国(guo)栋(dong)1 (1. 东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)2. 河(he)钢(gang)集(ji)团(tuan)钢(gang)研(yan)总(zong)院(yuan)) 摘(zhai) 要(yao):为(wei)适(shi)应(ying)钢(gang)结(jie)构(gou)建(jian)筑(zhu)用(yong)钢(gang)的(de)发(fa)展(zhan)需(xu)求(qiu),采(cai)用(yong)低(di)C及(ji)"Ni-Cr-Cu-Al-Nb"微(wei)合(he)金(jin)化(hua)成(cheng)分(fen)设(she)计(ji)及(ji)合(he)理(li)的(de)控(kong)制(zhi)轧(zha)制(zhi)工(gong)艺(yi),成(cheng)功(gong)开(kai)发(fa)出(chu)高(gao)强(qiang)度(du)、低(di)屈(qu)强(qiang)比(bi)、耐(nai)候(hou)、易(yi)焊(han)接(jie)Q460GJNH钢(gang)板(ban)。其(qi)组(zu)织(zhi)由(you)准(zhun)多(duo)边(bian)形(xing)铁(tie)素(su)体(ti)、贝(bei)氏(shi)体(ti)和(he)珠(zhu)光(guang)体(ti)组(zu)成(cheng),屈(qu)服(fu)强(qiang)度(du)487~493 MPa,抗(kang)拉(la)强(qiang)度(du)649~659 MPa,屈(qu)强(qiang)比(bi)为(wei)0.74~0.76,断(duan)后(hou)伸(shen)长(chang)率(lu)为(wei)22.2~23.5%,-40℃冲(chong)击(ji)功(gong)为(wei)179~212 J,且(qie)焊(han)接(jie)性(xing)能(neng)优(you)良(liang)。耐(nai)蚀(shi)性(xing)能(neng)研(yan)究(jiu)表(biao)明(ming),同(tong)等(deng)条(tiao)件(jian)下(xia)Q460GJNH钢(gang)板(ban)的(de)腐(fu)蚀(shi)速(su)率(lu)仅(jin)为(wei)Q345B钢(gang)板(ban)的(de)29.7%。 关(guan)键(jian)词(ci):高(gao)层(ceng)建(jian)筑(zhu)用(yong)钢(gang); 抗(kang)震(zhen); 耐(nai)候(hou); 盐(yan)雾(wu)试(shi)验(yan); 焊(han)接(jie)性(xing)能(neng) 基(ji)金(jin)资(zi)助(zhu):河(he)北(bei)省(sheng)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)项(xiang)目(mu)(18211019D);河(he)北(bei)省(sheng)“三(san)三(san)三(san)人(ren)才(cai)工(gong)程(cheng)”资(zi)助(zhu)项(xiang)目(mu)(A201803007);河(he)钢(gang)集(ji)团(tuan)重(zhong)点(dian)研(yan)发(fa)项(xiang)目(mu)(HG2018203) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006002&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):陈(chen)振(zhen)业(ye),孙(sun)力(li),魏(wei)浩(hao),等(deng). 460 MPa级(ji)建(jian)筑(zhu)结(jie)构(gou)用(yong)抗(kang)震(zhen)耐(nai)蚀(shi)钢(gang)板(ban)的(de)开(kai)发(fa)[J].轧(zha)钢(gang),2020,37(6):5-10. 轧(zha)制(zhi)工(gong)艺(yi)对(dui)800 MPa复(fu)相(xiang)钢(gang)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang) 严(yan)立(li)新(xin)1, 梁(liang) 亮(liang)1,2 ,吴(wu)浩(hao)鸿(hong)1 ,熊(xiong)维(wei)亮(liang)1 ,赵(zhao)征(zheng)志(zhi)3 ,王(wang)昭(zhao)东(dong)2 (1. 湖(hu)南(na)华(hua)菱(ling)涟(lian)源(yuan)钢(gang)铁(tie)有(you)限(xian)公(gong)司(si)2. 东(dong)北(bei)大(da)学(xue)轧(zha)制(zhi)技(ji)术(shu)及(ji)连(lian)轧(zha)自(zi)动(dong)化(hua)国(guo)家(jia)重(zhong)点(dian)实(shi)验(yan)室(shi)3. 北(bei)京(jing)科(ke)技(ji)大(da)学(xue)钢(gang)铁(tie)共(gong)性(xing)技(ji)术(shu)协(xie)同(tong)创(chuang)新(xin)中(zhong)心(xin)) 摘(zhai) 要(yao):随(sui)着(zhe)汽(qi)车(che)行(xing)业(ye)的(de)发(fa)展(zhan),先(xian)进(jin)高(gao)强(qiang)钢(gang)的(de)研(yan)究(jiu)与(yu)应(ying)用(yong)越(yue)来(lai)越(yue)广(guang)泛(fan)。设(she)计(ji)了(le)低(di)C,以(yi)Cr、Mn、Si为(wei)基(ji)本(ben)元(yuan)素(su),复(fu)合(he)添(tian)加(jia)Ti、Nb、V、Mo等(deng)元(yuan)素(su)的(de)复(fu)相(xiang)(CP)钢(gang)化(hua)学(xue)成(cheng)分(fen);通(tong)过(guo)控(kong)轧(zha)控(kong)冷(leng)工(gong)艺(yi),充(chong)分(fen)发(fa)挥(hui)了(le)马(ma)氏(shi)体(ti)和(he)贝(bei)氏(shi)体(ti)相(xiang)变(bian)强(qiang)化(hua)及(ji)合(he)金(jin)元(yuan)素(su)的(de)析(xi)出(chu)强(qiang)化(hua)、细(xi)晶(jing)强(qiang)化(hua)的(de)复(fu)合(he)作(zuo)用(yong),成(cheng)功(gong)获(huo)得(de)了(le)屈(qu)服(fu)强(qiang)度(du)大(da)于(yu)680 MPa,抗(kang)拉(la)强(qiang)度(du)大(da)于(yu)780 MPa,伸(shen)长(chang)率(lu)大(da)于(yu)10%的(de)热(re)轧(zha)CP钢(gang)。研(yan)究(jiu)了(le)不(bu)同(tong)终(zhong)轧(zha)温(wen)度(du)、卷(juan)取(qu)温(wen)度(du)下(xia)钢(gang)板(ban)的(de)组(zu)织(zhi)形(xing)貌(mao)和(he)析(xi)出(chu)物(wu)大(da)小(xiao)对(dui)其(qi)力(li)学(xue)性(xing)能(neng)和(he)扩(kuo)孔(kong)性(xing)能(neng)的(de)影(ying)响(xiang),得(de)到(dao)了(le)最(zui)佳(jia)终(zhong)轧(zha)温(wen)度(du)为(wei)890℃,卷(juan)取(qu)温(wen)度(du)为(wei)490℃。在(zai)此(ci)工(gong)艺(yi)下(xia),试(shi)制(zhi)钢(gang)板(ban)的(de)组(zu)织(zhi)形(xing)貌(mao)和(he)析(xi)出(chu)物(wu)大(da)小(xiao)得(de)到(dao)了(le)良(liang)好(hao)的(de)配(pei)合(he),其(qi)扩(kuo)孔(kong)率(lu)达(da)到(dao)47%,扩(kuo)孔(kong)性(xing)能(neng)最(zui)优(you)。 关(guan)键(jian)词(ci):复(fu)相(xiang)钢(gang); 终(zhong)轧(zha)温(wen)度(du); 卷(juan)取(qu)温(wen)度(du); 组(zu)织(zhi)性(xing)能(neng); 扩(kuo)孔(kong)性(xing)能(neng) 基(ji)金(jin)资(zi)助(zhu):湖(hu)南(na)省(sheng)重(zhong)点(dian)研(yan)发(fa)计(ji)划(hua)项(xiang)目(mu)(2017GK2262) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006004&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):严(yan)立(li)新(xin),梁(liang)亮(liang), 吴(wu)浩(hao)鸿(hong),等(deng). 轧(zha)制(zhi)工(gong)艺(yi)对(dui)800 MPa复(fu)相(xiang)钢(gang)组(zu)织(zhi)性(xing)能(neng)的(de)影(ying)响(xiang)[J].轧(zha)钢(gang),2020,37(6):11-15. S元(yuan)素(su)含(han)量(liang)对(dui)IF钢(gang)热(re)轧(zha)析(xi)出(chu)物(wu)的(de)影(ying)响(xiang) 王(wang) 畅(chang)1,2, 于(yu) 洋(yang)1, 2,王(wang) 林(lin)1,2,高(gao)小(xiao)丽(li)1,2 ,曹(cao)瑞(rui)芳(fang)3, 陈(chen) 瑾(jin)3 (1. 首(shou)钢(gang)集(ji)团(tuan)有(you)限(xian)公(gong)司(si)技(ji)术(shu)研(yan)究(jiu)院(yuan)2. 绿(lu)色(se)可(ke)循(xun)环(huan)钢(gang)铁(tie)流(liu)程(cheng)北(bei)京(jing)市(shi)重(zhong)点(dian)实(shi)验(yan)室(shi)3. 首(shou)钢(gang)股(gu)份(fen)公(gong)司(si)制(zhi)造(zao)部(bu)) 摘(zhai) 要(yao):在(zai)Gleeble-3500热(re)模(mo)拟(ni)试(shi)验(yan)机(ji)上(shang),利(li)用(yong)模(mo)拟(ni)轧(zha)制(zhi)和(he)卷(juan)取(qu)方(fang)法(fa)研(yan)究(jiu)了(le)不(bu)同(tong)S含(han)量(liang)Ti-IF钢(gang)热(re)轧(zha)成(cheng)品(pin)第(di)二(e)相(xiang)粒(li)子(zi)的(de)析(xi)出(chu)行(xing)为(wei)。试(shi)验(yan)结(jie)果(guo)表(biao)明(ming),Ti-IF钢(gang)的(de)析(xi)出(chu)物(wu)类(lei)型(xing)随(sui)着(zhe)S含(han)量(liang)的(de)增(zeng)加(jia)出(chu)现(xian)明(ming)显(xian)变(bian)化(hua),当(dang)S质(zhi)量(liang)分(fen)数(shu)为(wei)140×10-6时(shi),大(da)尺(chi)寸(cun)析(xi)出(chu)物(wu)中(zhong)出(chu)现(xian)TiS单(dan)独(du)析(xi)出(chu)情(qing)况(kuang),同(tong)时(shi)随(sui)着(zhe)钢(gang)中(zhong)S含(han)量(liang)的(de)增(zeng)加(jia),大(da)尺(chi)寸(cun)析(xi)出(chu)物(wu)(200 nm以(yi)上(shang))逐(zhu)渐(jian)增(zeng)多(duo),主(zhu)要(yao)析(xi)出(chu)物(wu)类(lei)型(xing)为(wei)TiS和(he)Ti4C2S2;而(e)小(xiao)尺(chi)寸(cun)析(xi)出(chu)物(wu)(20 nm以(yi)下(xia))逐(zhu)渐(jian)减(jian)少(shao),主(zhu)要(yao)析(xi)出(chu)物(wu)类(lei)型(xing)为(wei)TiC。结(jie)合(he)钢(gang)种(zhong)的(de)热(re)力(li)学(xue)分(fen)析(xi)可(ke)知(zhi),当(dang)S含(han)量(liang)增(zeng)加(jia)时(shi),基(ji)体(ti)内(nei)固(gu)溶(rong)的(de)C原(yuan)子(zi),首(shou)先(xian)满(man)足(zu)Ti4C2S2形(xing)成(cheng)的(de)需(xu)要(yao),其(qi)次(ci)再(zai)以(yi)TiC的(de)形(xing)式(shi)析(xi)出(chu),可(ke)见(jian)S元(yuan)素(su)对(dui)固(gu)定(ding)间(jian)隙(xi)C原(yuan)子(zi)有(you)明(ming)显(xian)作(zuo)用(yong),由(you)此(ci)提(ti)出(chu)钢(gang)种(zhong)设(she)计(ji)时(shi)S元(yuan)素(su)含(han)量(liang)按(an)下(xia)限(xian)设(she)定(ding)的(de)理(li)论(lun)。 关(guan)键(jian)词(ci):第(di)二(e)相(xiang)粒(li)子(zi); IF钢(gang); 热(re)轧(zha); S元(yuan)素(su); Ti4C2S2析(xi)出(chu) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006005&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):王(wang)畅(chang),于(yu)洋(yang),王(wang)林(lin),等(deng). S元(yuan)素(su)含(han)量(liang)对(dui)IF钢(gang)热(re)轧(zha)析(xi)出(chu)物(wu)的(de)影(ying)响(xiang)[J].轧(zha)钢(gang),2020,37(6):16-19,32 水(shui)电(dian)用(yong)SX780CFZ35特(te)厚(hou)板(ban)热(re)处(chu)理(li)工(gong)艺(yi)研(yan)究(jiu) 许(xu)少(shao)普(pu)1 ,高(gao)照(zhao)海(hai)1, 唐(tang)郑(zheng)磊(lei)1, 2,郭(guo) 然(ran)2 ,罗(luo)洪(hong)涛(tao)1 ,全(quan)微(wei)波(bo)1 (1. 南(na)阳(yang)汉(han)冶(ye)特(te)钢(gang)有(you)限(xian)公(gong)司(si)2. 北(bei)京(jing)科(ke)技(ji)大(da)学(xue)冶(ye)金(jin)与(yu)生(sheng)态(tai)工(gong)程(cheng)学(xue)院(yuan)) 摘(zhai) 要(yao):针(zhen)对(dui)水(shui)电(dian)用(yong)SX780CFZ35特(te)厚(hou)钢(gang)板(ban)需(xu)具(ju)备(bei)易(yi)焊(han)接(jie)、高(gao)强(qiang)度(du)、良(liang)好(hao)的(de)塑(su)性(xing)和(he)低(di)温(wen)韧(ren)性(xing)的(de)要(yao)求(qiu),研(yan)究(jiu)了(le)热(re)处(chu)理(li)工(gong)艺(yi)对(dui)其(qi)力(li)学(xue)性(xing)能(neng)及(ji)金(jin)相(xiang)组(zu)织(zhi)的(de)影(ying)响(xiang)。结(jie)果(guo)表(biao)明(ming),在(zai)相(xiang)同(tong)淬(cui)火(huo)温(wen)度(du)下(xia),钢(gang)板(ban)屈(qu)服(fu)强(qiang)度(du)、抗(kang)拉(la)强(qiang)度(du)随(sui)回(hui)火(huo)温(wen)度(du)的(de)升(sheng)高(gao)而(e)降(jiang)低(di),但(dan)冲(chong)击(ji)功(gong)随(sui)回(hui)火(huo)温(wen)度(du)的(de)升(sheng)高(gao)而(e)升(sheng)高(gao),屈(qu)强(qiang)比(bi)则(ze)呈(cheng)先(xian)上(shang)升(sheng)后(hou)下(xia)降(jiang)的(de)趋(qu)势(shi)。在(zai)相(xiang)同(tong)回(hui)火(huo)温(wen)度(du)下(xia),随(sui)淬(cui)火(huo)温(wen)度(du)的(de)升(sheng)高(gao),钢(gang)板(ban)强(qiang)度(du)增(zeng)加(jia),冲(chong)击(ji)功(gong)降(jiang)低(di)。820℃淬(cui)火(huo),钢(gang)板(ban)组(zu)织(zhi)存(cun)在(zai)较(jiao)大(da)比(bi)例(li)未(wei)溶(rong)铁(tie)素(su)体(ti),为(wei)贝(bei)氏(shi)体(ti)和(he)细(xi)小(xiao)铁(tie)素(su)体(ti)双(shuang)相(xiang)组(zu)织(zhi);860℃以(yi)上(shang)淬(cui)火(huo),钢(gang)板(ban)组(zu)织(zhi)为(wei)贝(bei)氏(shi)体(ti),回(hui)火(huo)后(hou)为(wei)回(hui)火(huo)索(suo)氏(shi)体(ti)组(zu)织(zhi)。热(re)处(chu)理(li)工(gong)艺(yi)为(wei)900℃淬(cui)火(huo)+620℃回(hui)火(huo)时(shi),钢(gang)板(ban)冲(chong)击(ji)功(gong)达(da)到(dao)100 J以(yi)上(shang),强(qiang)度(du)依(yi)然(ran)能(neng)符(fu)合(he)技(ji)术(shu)协(xie)议(yi)要(yao)求(qiu),为(wei)最(zui)佳(jia)热(re)处(chu)理(li)工(gong)艺(yi)。 关(guan)键(jian)词(ci):水(shui)电(dian)用(yong)SX780CFZ35特(te)厚(hou)板(ban); 热(re)处(chu)理(li)工(gong)艺(yi); 淬(cui)火(huo); 回(hui)火(huo); 金(jin)相(xiang)组(zu)织(zhi); 力(li)学(xue)性(xing)能(neng) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006006&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):许(xu)少(shao)普(pu), 高(gao)照(zhao)海(hai),唐(tang)郑(zheng)磊(lei),等(deng). 水(shui)电(dian)用(yong)SX780CFZ35特(te)厚(hou)板(ban)热(re)处(chu)理(li)工(gong)艺(yi)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(6):20-23,48. 汽(qi)车(che)用(yong)变(bian)强(qiang)度(du)钢(gang)的(de)工(gong)艺(yi)和(he)性(xing)能(neng)研(yan)究(jiu) 肖(xiao) 彪(biao)1, 曾(zeng)为(wei)民(min) 2,漆(qi)启(qi)松(song) 2,贾(jia)冬(dong)梅(mei)2 ,周(zhou)焕(huan)能(neng)2 (1. 南(na)昌(chang)大(da)学(xue)材(cai)料(liao)科(ke)学(xue)与(yu)工(gong)程(cheng)学(xue)院(yuan)2. 华(hua)菱(ling)安(an)赛(sai)乐(le)米(mi)塔(ta)尔(e)汽(qi)车(che)板(ban)有(you)限(xian)公(gong)司(si)技(ji)术(shu)中(zhong)心(xin)) 摘(zhai) 要(yao):从(cong)汽(qi)车(che)的(de)发(fa)展(zhan)趋(qu)势(shi)出(chu)发(fa),结(jie)合(he)B柱(zhu)的(de)设(she)计(ji)要(yao)求(qiu),分(fen)析(xi)了(le)变(bian)强(qiang)度(du)钢(gang)(VASS)在(zai)轿(jiao)车(che)的(de)应(ying)用(yong)前(qian)景(jing),研(yan)究(jiu)了(le)变(bian)强(qiang)度(du)钢(gang)的(de)生(sheng)产(chan)工(gong)艺(yi)和(he)力(li)学(xue)性(xing)能(neng)特(te)征(zheng)。所(suo)设(she)计(ji)的(de)变(bian)强(qiang)度(du)钢(gang)高(gao)强(qiang)度(du)部(bu)分(fen)、低(di)强(qiang)度(du)部(bu)分(fen)分(fen)别(bie)采(cai)用(yong)全(quan)奥(ao)氏(shi)体(ti)区(qu)淬(cui)火(huo)、临(lin)界(jie)区(qu)淬(cui)火(huo)。根(gen)据(ju)生(sheng)产(chan)实(shi)际(ji)情(qing)况(kuang),得(de)到(dao)了(le)Ac3及(ji)与(yu)其(qi)相(xiang)关(guan)的(de)碳(tan)当(dang)量(liang)的(de)计(ji)算(suan)公(gong)式(shi)。提(ti)供(gong)了(le)含(han)马(ma)氏(shi)体(ti)汽(qi)车(che)用(yong)高(gao)强(qiang)度(du)钢(gang)的(de)硬(ying)度(du)和(he)抗(kang)拉(la)强(qiang)度(du)换(huan)算(suan)关(guan)系(xi),方(fang)程(cheng)的(de)相(xiang)关(guan)系(xi)数(shu)较(jiao)高(gao)。在(zai)单(dan)位(wei)吸(xi)收(shou)能(neng)的(de)计(ji)算(suan)中(zhong),提(ti)供(gong)了(le)积(ji)分(fen)法(fa)和(he)像(xiang)素(su)法(fa)两(liang)种(zhong)方(fang)法(fa),其(qi)中(zhong)像(xiang)素(su)法(fa)可(ke)广(guang)泛(fan)用(yong)于(yu)计(ji)算(suan)复(fu)杂(za)封(feng)闭(bi)曲(qu)线(xian)面(mian)积(ji)的(de)工(gong)程(cheng)问(wen)题(ti)。所(suo)设(she)计(ji)的(de)变(bian)强(qiang)度(du)钢(gang)高(gao)强(qiang)度(du)部(bu)分(fen)抗(kang)拉(la)强(qiang)度(du)在(zai)800 MPa以(yi)上(shang),低(di)强(qiang)度(du)部(bu)分(fen)的(de)单(dan)位(wei)吸(xi)收(shou)能(neng)接(jie)近(jin)高(gao)强(qiang)度(du)部(bu)分(fen)的(de)1.5倍(bei)。 关(guan)键(jian)词(ci):变(bian)强(qiang)度(du)钢(gang); 汽(qi)车(che)用(yong)钢(gang); 双(shuang)相(xiang)钢(gang); Ac3温(wen)度(du); 硬(ying)度(du); 单(dan)位(wei)吸(xi)收(shou)能(neng); 像(xiang)素(su)法(fa) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006007&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):肖(xiao)彪(biao),曾(zeng)为(wei)民(min),漆(qi)启(qi)松(song),等(deng). 汽(qi)车(che)用(yong)变(bian)强(qiang)度(du)钢(gang)的(de)工(gong)艺(yi)和(he)性(xing)能(neng)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(6):24-32. 我(wo)国(guo)煤(mei)机(ji)液(ye)压(ya)支(zhi)架(jia)用(yong)高(gao)强(qiang)钢(gang)的(de)生(sheng)产(chan)现(xian)状(zhuang)与(yu)发(fa)展(zhan)趋(qu)势(shi) 麻(ma) 衡(heng)1 ,徐(xu) 凯(kai)2 ,孙(sun) 乾(qian)1 (1. 山(shan)东(dong)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)莱(lai)芜(wu)分(fen)公(gong)司(si)技(ji)术(shu)中(zhong)心(xin);2. 兖(yan)矿(kuang)东(dong)华(hua)重(zhong)工(gong)有(you)限(xian)公(gong)司(si)) 摘(zhai) 要(yao):以(yi)煤(mei)炭(tan)资(zi)源(yuan)需(xu)求(qiu)量(liang)不(bu)断(duan)增(zeng)长(chang)为(wei)依(yi)据(ju),介(jie)绍(shao)了(le)煤(mei)炭(tan)开(kai)采(cai)主(zhu)要(yao)设(she)备(bei)部(bu)件(jian)煤(mei)机(ji)液(ye)压(ya)支(zhi)架(jia)的(de)巨(ju)大(da)市(shi)场(chang)潜(qian)力(li),着(zhe)重(zhong)描(miao)述(shu)了(le)高(gao)强(qiang)钢(gang)在(zai)煤(mei)矿(kuang)机(ji)械(xie)液(ye)压(ya)支(zhi)架(jia)中(zhong)的(de)应(ying)用(yong)情(qing)况(kuang)及(ji)国(guo)内(nei)生(sheng)产(chan)研(yan)发(fa)进(jin)程(cheng),列(lie)举(ju)了(le)Q550、Q690等(deng)高(gao)强(qiang)钢(gang)在(zai)我(wo)国(guo)液(ye)压(ya)支(zhi)架(jia)使(shi)用(yong)的(de)利(li)弊(bi)及(ji)焊(han)接(jie)工(gong)艺(yi)的(de)改(gai)进(jin),提(ti)出(chu)了(le)现(xian)阶(jie)段(duan)液(ye)压(ya)支(zhi)架(jia)用(yong)高(gao)强(qiang)钢(gang)在(zai)应(ying)对(dui)复(fu)杂(za)介(jie)质(zhi)耦(o)合(he)环(huan)境(jing)与(yu)碱(jian)性(xing)环(huan)境(jing)时(shi)暴(bao)露(lu)的(de)腐(fu)蚀(shi)失(shi)效(xiao)等(deng)问(wen)题(ti),展(zhan)望(wang)了(le)高(gao)强(qiang)钢(gang)在(zai)液(ye)压(ya)支(zhi)架(jia)领(ling)域(yu)应(ying)用(yong)的(de)发(fa)展(zhan)趋(qu)势(shi)。 关(guan)键(jian)词(ci):煤(mei)矿(kuang)机(ji)械(xie); 高(gao)强(qiang)钢(gang); 液(ye)压(ya)支(zhi)架(jia); 发(fa)展(zhan)趋(qu)势(shi) 基(ji)金(jin)资(zi)助(zhu):国(guo)家(jia)自(zi)然(ran)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(51774033) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006018&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):麻(ma)衡(heng),徐(xu)凯(kai), 孙(sun)乾(qian).我(wo)国(guo)煤(mei)机(ji)液(ye)压(ya)支(zhi)架(jia)用(yong)高(gao)强(qiang)钢(gang)的(de)生(sheng)产(chan)现(xian)状(zhuang)与(yu)发(fa)展(zhan)趋(qu)势(shi). 汽(qi)车(che)用(yong)变(bian)强(qiang)度(du)钢(gang)的(de)工(gong)艺(yi)和(he)性(xing)能(neng)研(yan)究(jiu)[J].轧(zha)钢(gang),2020,37(6):71-76. 山(shan)钢(gang)日(ri)照(zhao)2050 mm热(re)轧(zha)工(gong)程(cheng)设(she)计(ji)中(zhong)采(cai)用(yong)的(de)先(xian)进(jin)技(ji)术(shu) 吴(wu)兆(zhao)军(jun)1, 王(wang) 永(yong)1 , 孙(sun)丽(li)荣(rong)2 , 陈(chen)壮(zhuang)善(shan)1 (1.山(shan)东(dong)省(sheng)冶(ye)金(jin)设(she)计(ji)院(yuan)股(gu)份(fen)有(you)限(xian)公(gong)司(si) 2.山(shan)钢(gang)集(ji)团(tuan)日(ri)照(zhao)有(you)限(xian)公(gong)司(si)) 摘(zhai) 要(yao):山(shan)钢(gang)日(ri)照(zhao)2050 mm热(re)轧(zha)工(gong)程(cheng)在(zai)近(jin)年(nian)来(lai)国(guo)内(nei)外(wai)建(jian)设(she)的(de)热(re)连(lian)轧(zha)工(gong)程(cheng)基(ji)础(chu)上(shang),按(an)照(zhao)产(chan)品(pin)定(ding)位(wei)—工(gong)艺(yi)需(xu)求(qiu)—工(gong)程(cheng)设(she)计(ji)的(de)思(si)路(lu)来(lai)保(bao)证(zheng)整(zheng)体(ti)的(de)工(gong)程(cheng)质(zhi)量(liang)。本(ben)工(gong)程(cheng)采(cai)用(yong)了(le)蓄(xu)热(re)式(shi)加(jia)热(re)炉(lu)、定(ding)宽(kuan)压(ya)力(li)机(ji)、CVC+板(ban)形(xing)控(kong)制(zhi)精(jing)轧(zha)机(ji)、超(chao)快(kuai)冷(leng)系(xi)统(tong)、强(qiang)力(li)卷(juan)取(qu)机(ji)、电(dian)容(rong)车(che)式(shi)钢(gang)卷(juan)运(yun)输(shu)系(xi)统(tong)、高(gao)架(jia)式(shi)设(she)计(ji)等(deng)多(duo)项(xiang)先(xian)进(jin)装(zhuang)备(bei)技(ji)术(shu),实(shi)际(ji)生(sheng)产(chan)达(da)到(dao)了(le)高(gao)效(xiao)率(lu)、低(di)能(neng)耗(hao)、高(gao)质(zhi)量(liang)的(de)设(she)计(ji)目(mu)标(biao)。工(gong)程(cheng)设(she)计(ji)中(zhong)采(cai)用(yong)的(de)高(gao)架(jia)式(shi)设(she)计(ji), 将(jiang)热(re)连(lian)轧(zha)生(sheng)产(chan)线(xian)由(you)主(zhu)厂(chang)房(fang)内(nei)+0.0 m地(di)坪(ping)抬(tai)高(gao)至(zhi)+7.0 m平(ping)台(tai)上(shang), 与(yu)传(chuan)统(tong)箱(xiang)形(xing)基(ji)础(chu)设(she)计(ji)相(xiang)比(bi)减(jian)少(shao)了(le)地(di)下(xia)工(gong)程(cheng)量(liang),减(jian)少(shao)了(le)混(hun)凝(ning)土(tu)量(liang),并(bing)降(jiang)低(di)了(le)通(tong)风(feng)、消(xiao)防(fang)费(fei)用(yong),综(zong)合(he)起(qi)来(lai)降(jiang)低(di)投(tou)资(zi)7 000万(wan)元(yuan)。 关(guan)键(jian)词(ci):热(re)轧(zha)带(dai)钢(gang); 工(gong)程(cheng)设(she)计(ji); 产(chan)品(pin)定(ding)位(wei); 工(gong)艺(yi)需(xu)求(qiu); 先(xian)进(jin)技(ji)术(shu); 高(gao)架(jia)式(shi)设(she)计(ji) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006016&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqMDh6a1dqZVBhTkVCY05iNWZtc25KYStBMDROYz0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw! 引(yin)用(yong)本(ben)文(wen):吴(wu)兆(zhao)军(jun),王(wang)永(yong),孙(sun)丽(li)荣(rong),等(deng).山(shan)钢(gang)日(ri)照(zhao)2 050 mm热(re)轧(zha)工(gong)程(cheng)设(she)计(ji)中(zhong)采(cai)用(yong)的(de)先(xian)进(jin)技(ji)术(shu)[J].轧(zha)钢(gang),2020,37(6):61-65,76. 基(ji)于(yu)热(re)轧(zha)原(yuan)料(liao)数(shu)据(ju)的(de)圆(yuan)盘(pan)剪(jian)堵(du)边(bian)预(yu)控(kong)系(xi)统(tong) 贾(jia)银(yin)芳(fang)1, 金(jin)尧(yao)成(cheng)1 ,马(ma)见(jian)华(hua)1, 武(wu)则(ze)栋(dong)2 ,彭(peng)修(xiu)各(ge)2 ,王(wang)晓(xiao)晨(chen)2 (1. 上(shang)海(hai)梅(mei)山(shan)钢(gang)铁(tie)股(gu)份(fen)有(you)限(xian)公(gong)司(si)2. 北(bei)京(jing)科(ke)技(ji)大(da)学(xue)工(gong)程(cheng)技(ji)术(shu)研(yan)究(jiu)院(yuan)) 摘(zhai) 要(yao):酸(suan)洗(xi)-连(lian)轧(zha)机(ji)组(zu)生(sheng)产(chan)过(guo)程(cheng)中(zhong)圆(yuan)盘(pan)剪(jian)堵(du)边(bian)故(gu)障(zhang)时(shi)有(you)发(fa)生(sheng),是(shi)影(ying)响(xiang)酸(suan)洗(xi)工(gong)艺(yi)段(duan)生(sheng)产(chan)节(jie)奏(zou)的(de)重(zhong)要(yao)因(yin)素(su)。其(qi)中(zhong),热(re)轧(zha)来(lai)料(liao)的(de)窄(zhai)尺(chi)、镰(lian)刀(dao)弯(wan)等(deng)质(zhi)量(liang)缺(que)陷(xian)是(shi)圆(yuan)盘(pan)剪(jian)堵(du)边(bian)的(de)重(zhong)要(yao)原(yuan)因(yin)。为(wei)此(ci),在(zai)对(dui)热(re)轧(zha)来(lai)料(liao)的(de)全(quan)长(chang)特(te)征(zheng)数(shu)据(ju)可(ke)追(zhui)溯(su)获(huo)取(qu)与(yu)处(chu)理(li)分(fen)析(xi)的(de)基(ji)础(chu)上(shang),结(jie)合(he)对(dui)酸(suan)洗(xi)工(gong)艺(yi)段(duan)纠(jiu)偏(pian)运(yun)行(xing)状(zhuang)态(tai)的(de)监(jian)控(kong),建(jian)立(li)了(le)基(ji)于(yu)热(re)轧(zha)数(shu)据(ju)的(de)圆(yuan)盘(pan)剪(jian)堵(du)边(bian)预(yu)控(kong)系(xi)统(tong),实(shi)现(xian)了(le)贯(guan)通(tong)"热(re)轧(zha)-冷(leng)轧(zha)"工(gong)序(xu)的(de)一(yi)体(ti)化(hua)决(jue)策(ce)控(kong)制(zhi)新(xin)模(mo)式(shi)。该(gai)系(xi)统(tong)的(de)在(zai)线(xian)应(ying)用(yong)表(biao)明(ming),通(tong)过(guo)为(wei)生(sheng)产(chan)过(guo)程(cheng)提(ti)供(gong)决(jue)策(ce)支(zhi)撑(cheng),能(neng)够(gou)有(you)效(xiao)降(jiang)低(di)圆(yuan)盘(pan)剪(jian)堵(du)边(bian)故(gu)障(zhang)的(de)发(fa)生(sheng)概(gai)率(lu),减(jian)少(shao)了(le)非(fei)计(ji)划(hua)性(xing)停(ting)机(ji)次(ci)数(shu),对(dui)设(she)备(bei)稳(wen)定(ding)运(yun)行(xing)保(bao)障(zhang)与(yu)成(cheng)本(ben)控(kong)制(zhi)起(qi)到(dao)重(zhong)要(yao)作(zuo)用(yong)。 关(guan)键(jian)词(ci):圆(yuan)盘(pan)剪(jian); 热(re)轧(zha)原(yuan)料(liao); 质(zhi)量(liang)数(shu)据(ju); 堵(du)边(bian)预(yu)控(kong); 数(shu)据(ju)跨(kua)工(gong)序(xu)应(ying)用(yong) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006019&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):贾(jia)银(yin)芳(fang),金(jin)尧(yao)成(cheng), 马(ma)见(jian)华(hua),等(deng). 基(ji)于(yu)热(re)轧(zha)原(yuan)料(liao)数(shu)据(ju)的(de)圆(yuan)盘(pan)剪(jian)堵(du)边(bian)预(yu)控(kong)系(xi)统(tong)[J].轧(zha)钢(gang),2020,37(6):77-80,110. 大(da)型(xing)支(zhi)撑(cheng)辊(gun)的(de)堆(dui)焊(han)修(xiu)复(fu)工(gong)艺(yi)及(ji)应(ying)用(yong) 姚(yao)双(shuang)吉(ji)1, 白(bai)晟(sheng)溥(pu)1 ,马(ma)叔(shu)军(jun)2 ,金(jin)建(jian)伟(wei)3 (1.燕(yan)山(shan)大(da)学(xue)2.秦(qin)皇(huang)岛(dao)鸿(hong)翔(xiang)焊(han)业(ye)有(you)限(xian)公(gong)司(si)3.河(he)北(bei)钢(gang)铁(tie)集(ji)团(tuan)股(gu)份(fen)有(you)限(xian)公(gong)司(si)承(cheng)德(de)分(fen)公(gong)司(si)板(ban)带(dai)事(shi)业(ye)部(bu)) 摘(zhai) 要(yao):大(da)型(xing)支(zhi)撑(cheng)辊(gun)重(zhong)量(liang)大(da)、辊(gun)径(jing)大(da)、辊(gun)面(mian)长(chang)、耐(nai)磨(mo)层(ceng)厚(hou),采(cai)用(yong)传(chuan)统(tong)的(de)堆(dui)焊(han)工(gong)艺(yi)修(xiu)复(fu)Cr3~Cr5大(da)型(xing)支(zhi)撑(cheng)辊(gun)难(nan)度(du)大(da),母(mu)体(ti)金(jin)属(shu)与(yu)堆(dui)焊(han)层(ceng)容(rong)易(yi)在(zai)堆(dui)焊(han)时(shi)发(fa)生(sheng)相(xiang)变(bian),导(dao)致(zhi)开(kai)裂(lie)。另(ling)外(wai),传(chuan)统(tong)的(de)轧(zha)辊(gun)堆(dui)焊(han)修(xiu)复(fu)工(gong)艺(yi)不(bu)合(he)理(li),修(xiu)复(fu)的(de)轧(zha)辊(gun)力(li)学(xue)性(xing)能(neng)较(jiao)差(cha),限(xian)制(zhi)了(le)轧(zha)辊(gun)的(de)使(shi)用(yong)寿(shou)命(ming),大(da)量(liang)报(bao)废(fei)的(de)轧(zha)辊(gun)尤(you)其(qi)是(shi)大(da)型(xing)轧(zha)辊(gun)长(chang)期(qi)堆(dui)积(ji)在(zai)轧(zha)钢(gang)厂(chang)内(nei),增(zeng)加(jia)了(le)生(sheng)产(chan)成(cheng)本(ben),造(zao)成(cheng)了(le)极(ji)大(da)浪(lang)费(fei)。为(wei)此(ci),开(kai)展(zhan)了(le)大(da)型(xing)热(re)轧(zha)Cr3~Cr5支(zhi)撑(cheng)辊(gun)及(ji)大(da)型(xing)冷(leng)轧(zha)Cr3支(zhi)撑(cheng)辊(gun)焊(han)材(cai)制(zhi)备(bei)、堆(dui)焊(han)工(gong)艺(yi)及(ji)修(xiu)复(fu)技(ji)术(shu)研(yan)究(jiu)。技(ji)术(shu)实(shi)施(shi)表(biao)明(ming),修(xiu)复(fu)后(hou)的(de)支(zhi)撑(cheng)辊(gun)使(shi)用(yong)寿(shou)命(ming)达(da)到(dao)新(xin)轧(zha)辊(gun)的(de)寿(shou)命(ming),每(mei)支(zhi)堆(dui)焊(han)修(xiu)复(fu)支(zhi)撑(cheng)辊(gun)上(shang)机(ji)使(shi)用(yong)至(zhi)报(bao)废(fei)尺(chi)寸(cun),至(zhi)少(shao)可(ke)循(xun)环(huan)堆(dui)焊(han)修(xiu)复(fu)3次(ci),使(shi)支(zhi)撑(cheng)辊(gun)单(dan)项(xiang)辊(gun)耗(hao)成(cheng)本(ben)在(zai)每(mei)个(ge)循(xun)环(huan)周(zhou)期(qi)内(nei)降(jiang)低(di)40%~60%,同(tong)时(shi)解(jie)决(jue)了(le)大(da)型(xing)支(zhi)撑(cheng)辊(gun)焊(han)接(jie)性(xing)能(neng)不(bu)稳(wen)定(ding)的(de)难(nan)题(ti)。 关(guan)键(jian)词(ci):轧(zha)辊(gun); 大(da)型(xing)支(zhi)撑(cheng)辊(gun); 堆(dui)焊(han)轧(zha)辊(gun); 辊(gun)耗(hao); 轧(zha)辊(gun)使(shi)用(yong)规(gui)程(cheng) 基(ji)金(jin)资(zi)助(zhu):中(zhong)国(guo)博(bo)士(shi)后(hou)科(ke)学(xue)基(ji)金(jin)资(zi)助(zhu)项(xiang)目(mu)(2017M611184) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006020&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):姚(yao)双(shuang)吉(ji),白(bai)晟(sheng)溥(pu),马(ma)叔(shu)军(jun),等(deng). 大(da)型(xing)支(zhi)撑(cheng)辊(gun)的(de)堆(dui)焊(han)修(xiu)复(fu)工(gong)艺(yi)及(ji)应(ying)用(yong)[J].轧(zha)钢(gang),2020,37(6):81-85. 热(re)轧(zha)酸(suan)洗(xi)板(ban)氧(yang)化(hua)铁(tie)皮(pi)缺(que)陷(xian)原(yuan)因(yin)分(fen)析(xi)及(ji)控(kong)制(zhi)措(cuo)施(shi) 刘(liu)志(zhi)卫(wei),李(li) 杨(yang),李(li)中(zhong)华(hua),吕(lu)耀(yao)强(qiang),高(gao) 燕(yan) (河(he)钢(gang)集(ji)团(tuan)乐(le)亭(ting)钢(gang)铁(tie)有(you)限(xian)公(gong)司(si)技(ji)术(shu)创(chuang)新(xin)部(bu)) 摘(zhai) 要(yao):针(zhen)对(dui)热(re)轧(zha)表(biao)检(jian)仪(yi)不(bu)能(neng)有(you)效(xiao)识(shi)别(bie)的(de)片(pian)状(zhuang)、条(tiao)状(zhuang)、山(shan)水(shui)画(hua)状(zhuang)、边(bian)部(bu)粗(cu)糙(cao)酸(suan)洗(xi)氧(yang)化(hua)铁(tie)皮(pi)缺(que)陷(xian),介(jie)绍(shao)了(le)其(qi)形(xing)貌(mao)特(te)征(zheng),对(dui)热(re)轧(zha)工(gong)艺(yi)中(zhong)的(de)影(ying)响(xiang)因(yin)素(su)进(jin)行(xing)了(le)分(fen)析(xi)和(he)排(pai)查(cha),得(de)到(dao)了(le)缺(que)陷(xian)的(de)形(xing)成(cheng)原(yuan)因(yin)。回(hui)炉(lu)板(ban)坯(pi)重(zhong)复(fu)入(ru)炉(lu)加(jia)热(re),氧(yang)化(hua)铁(tie)皮(pi)的(de)生(sheng)成(cheng)量(liang)将(jiang)会(hui)增(zeng)加(jia),容(rong)易(yi)造(zao)成(cheng)酸(suan)洗(xi)后(hou)片(pian)状(zhuang)氧(yang)化(hua)铁(tie)皮(pi)缺(que)陷(xian)。除(chu)鳞(lin)水(shui)压(ya)力(li)、喷(pen)射(she)角(jiao)度(du)、喷(pen)射(she)面(mian)重(zhong)叠(die)量(liang)及(ji)除(chu)鳞(lin)道(dao)次(ci)对(dui)二(e)次(ci)氧(yang)化(hua)铁(tie)皮(pi)破(po)除(chu)能(neng)力(li)不(bu)足(zu)时(shi),容(rong)易(yi)产(chan)生(sheng)酸(suan)洗(xi)后(hou)条(tiao)状(zhuang)、山(shan)水(shui)画(hua)状(zhuang)氧(yang)化(hua)铁(tie)皮(pi)缺(que)陷(xian)。同(tong)时(shi),粗(cu)轧(zha)工(gong)作(zuo)辊(gun)轧(zha)制(zhi)公(gong)里(li)数(shu)较(jiao)长(chang)、中(zhong)间(jian)坯(pi)温(wen)度(du)过(guo)高(gao)也(ye)会(hui)对(dui)山(shan)水(shui)画(hua)状(zhuang)氧(yang)化(hua)铁(tie)皮(pi)缺(que)陷(xian)有(you)一(yi)定(ding)的(de)影(ying)响(xiang)。热(re)轧(zha)带(dai)钢(gang)终(zhong)轧(zha)或(huo)卷(juan)取(qu)温(wen)度(du)较(jiao)高(gao),薄(bao)规(gui)格(ge)带(dai)钢(gang)板(ban)形(xing)较(jiao)差(cha)时(shi),会(hui)造(zao)成(cheng)酸(suan)洗(xi)后(hou)带(dai)钢(gang)边(bian)部(bu)粗(cu)糙(cao)氧(yang)化(hua)铁(tie)皮(pi)缺(que)陷(xian)。为(wei)此(ci),对(dui)板(ban)坯(pi)加(jia)热(re)工(gong)艺(yi)、粗(cu)轧(zha)及(ji)除(chu)鳞(lin)工(gong)艺(yi)、精(jing)轧(zha)及(ji)层(ceng)冷(leng)工(gong)艺(yi)进(jin)行(xing)了(le)优(you)化(hua),大(da)大(da)降(jiang)低(di)了(le)酸(suan)洗(xi)板(ban)氧(yang)化(hua)铁(tie)皮(pi)缺(que)陷(xian)的(de)发(fa)生(sheng)率(lu),提(ti)高(gao)了(le)产(chan)品(pin)表(biao)面(mian)质(zhi)量(liang)。 关(guan)键(jian)词(ci):热(re)轧(zha)酸(suan)洗(xi)板(ban); 氧(yang)化(hua)铁(tie)皮(pi)缺(que)陷(xian); 加(jia)热(re)工(gong)艺(yi); 粗(cu)轧(zha); 除(chu)鳞(lin); 板(ban)形(xing) https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&filename=ZZGG202006023&dbname=CJFDLAST2021&uid=WEEvREcwSlJHSldSdmVqM1BLVW9RcWUycEVxYVVkSGJndVJSWUZyaDRxUT0%3D%249A4hF_YAuvQ5obgVAqNKPCYcEjKensW4IQMovwHtwkF4VYPoHbKxJw!! 引(yin)用(yong)本(ben)文(wen):刘(liu)志(zhi)卫(wei),李(li)杨(yang),李(li)中(zhong)华(hua),等(deng). 热(re)轧(zha)酸(suan)洗(xi)板(ban)氧(yang)化(hua)铁(tie)皮(pi)缺(que)陷(xian)原(yuan)因(yin)分(fen)析(xi)及(ji)控(kong)制(zhi)措(cuo)施(shi)[J].轧(zha)钢(gang),2020,37(6):95-99. ‍ 订(ding)阅(yue)方(fang)式(shi):《轧(zha)钢(gang)》杂(za)志(zhi)为(wei)双(shuang)月(yue)刊(kan),每(mei)双(shuang)月(yue)28日(ri)出(chu)版(ban),全(quan)国(guo)各(ge)地(di)邮(you)局(ju)均(jun)可(ke)订(ding)阅(yue),邮(you)发(fa)代(dai)号(hao)82-869。订(ding)阅(yue)不(bu)便(bian)者(zhe)或(huo)漏(lou)订(ding)者(zhe),可(ke)直(zhi)接(jie)与(yu)编(bian)辑(ji)部(bu)联(lian)系(xi)010-62182474函(han)购(gou)或(huo)咨(zi)询(xun)。 投(tou)稿(gao)网(wang)站(zhan):www.chinarolling.com 《轧(zha)钢(gang)》编(bian)辑(ji)部(bu)联(lian)系(xi)电(dian)话(hua)010—62182474 62182887

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