Article(id=1199809973258646470, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199809968984650567, articleNumber=1009-5438(2022)05-0085-05, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1661270400000, receivedDateStr=2022-08-24, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1763986589016, onlineDateStr=2025-11-24, pubDate=1666627200000, pubDateStr=2022-10-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1763986589016, onlineIssueDateStr=2025-11-24, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1763986589016, creator=13701087609, updateTime=1763986589016, updator=13701087609, issue=Issue{id=1199809968984650567, tenantId=1146029695717560320, journalId=1185652524569653253, year='2022', volume='48', issue='5', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1763986587997, creator=13701087609, updateTime=1764034198143, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1200009660469183174, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199809968984650567, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1200009660469183175, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199809968984650567, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=85, endPage=89, ext={EN=ArticleExt(id=1199809973531276248, articleId=1199809973258646470, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Analysis on Thermal Simulation Test of SWRCH35KM Cold Heading Steel, columnId=1187340471245357385, journalTitle=Science & Technology of Baotou Steel, columnName=Quality of Variety and Experiment and Research, runingTitle=null, highlight=null, articleAbstract=

The phase transition law of continuous cooling for SWRCH35KM test steel is tested with Gleeble-1500 thermal simulated test machine. The phase transition law of spheroidization of pearlite after final rolling is studied by the thermal simulation test of online spheroidization. There are transformations of ferrite and pearlite at different cooling rates as well as the characteristics of microstructure for ferrite change with the increase of cooling rates. When the cooling rate is below 2 ℃/s, the metallographic structure of SWRCH35KM test steel is ferrite and pearlite. With the cooling rate gradually increases, the acicular ferrite along with Widmanstatten structure appear continuously in the metallographic structure. Meanwhile, the ferrite is more refined than before and its volume fraction is also gradually reduced. Based on the phase transition law of microstructure and with thermal simulation test data of SWRCH35KM test steel, rolling and cooling will be strictly controlled in industrial production in order to obtain ideal metallographic structure, especially the controlled cooling mode of Stelmor cooling line to ensure to obtain fine ferrite and spheroidized pearlite.

, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Gang Lv, Le-yu Zhou, Xiao-min Zhao, Lu-ming Yang), CN=ArticleExt(id=1199809974722457636, articleId=1199809973258646470, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=SWRCH35KM冷镦钢热模拟试验分析, columnId=1185887584472417142, journalTitle=包钢科技, columnName=品种质量与试验研究, runingTitle=null, highlight=null, articleAbstract=

采用Gleeble-1500热模拟试验机测试了SWRCH35KM试验钢的连续冷却相变规律。通过在线球化热模拟试验,研究终轧后珠光体球化相变规律。不同冷却速度下均发生了铁素体珠光体转变,随着冷却速度增加,铁素体显微组织特征有所变化。冷却速度在2 ℃/s以下时,SWRCH35KM试验钢的金相组织为铁素体和珠光体,随着冷却速度逐渐增加,金相组织中不断出现针状铁素体并伴随有魏氏体组织,同时铁素体相比之前更为细化,其体积分数占比也逐渐降低。利用SWRCH35KM试验钢热模拟试验数据,按照组织相变规律,为了得到理想的金相组织,工业生产中将严格控轧控冷,尤其是斯太尔摩冷却线的控冷方式,保证获得细小铁素体和球化珠光体组织。

, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=lW2VF0N7T7GIjzTniPtj0Q==, magXml=Dj7PuSGdXcNjN2bHBACPew==, pdfUrl=null, pdf=RluGVZ5+kB2LIwgByxFUlQ==, pdfFileSize=1808769, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=znXBmWU2LVaAKyFxvyPFZA==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=zCv11H4hX6QOjD8z/p9a0g==, mapNumber=null, authorCompany=null, fund=null, authors=, authorsList=吕刚, 周乐育, 赵晓敏, 杨鲁明)}, authors=[Author(id=1200030230954996228, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1200030231064048136, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, authorId=1200030230954996228, language=EN, stringName=Gang Lv, firstName=Gang, middleName=null, lastName=Lv, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=¹ Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1200030231168905743, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, authorId=1200030230954996228, language=CN, stringName=吕刚, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=¹ 内蒙古包钢钢联股份有限公司技术中心, 内蒙古 包头 014010, bio={"content":"

吕 刚(1983-),男,内蒙古包头市人,高级工程师,现从事长型材新产品开发工作。

"}, bioImg=null, bioContent=

吕 刚(1983-),男,内蒙古包头市人,高级工程师,现从事长型材新产品开发工作。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1200030230594286064, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, xref=1, ext=[AuthorCompanyExt(id=1200030230602674672, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230594286064, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=¹ Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200030230611063282, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230594286064, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=¹ 内蒙古包钢钢联股份有限公司技术中心, 内蒙古 包头 014010)])]), Author(id=1200030231303123478, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1200030231407981085, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, authorId=1200030231303123478, language=EN, stringName=Le-yu Zhou, firstName=Le-yu, middleName=null, lastName=Zhou, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=², address=² Beijing Research Institute of Mechanical and Electrical Technology Co., Ltd., Beijing 100083, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1200030231491867173, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, authorId=1200030231303123478, language=CN, stringName=周乐育, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=², address=² 北京机电研究所有限公司, 北京 100083, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1200030230829167099, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, xref=2, ext=[AuthorCompanyExt(id=1200030230837555706, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230829167099, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=² Beijing Research Institute of Mechanical and Electrical Technology Co., Ltd., Beijing 100083, China), AuthorCompanyExt(id=1200030230845944316, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230829167099, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=² 北京机电研究所有限公司, 北京 100083)])]), Author(id=1200030232632717871, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1200030232745964087, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, authorId=1200030232632717871, language=EN, stringName=Xiao-min Zhao, firstName=Xiao-min, middleName=null, lastName=Zhao, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=¹ Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1200030232909541951, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, authorId=1200030232632717871, language=CN, stringName=赵晓敏, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=¹ 内蒙古包钢钢联股份有限公司技术中心, 内蒙古 包头 014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1200030230594286064, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, xref=1, ext=[AuthorCompanyExt(id=1200030230602674672, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230594286064, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=¹ Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200030230611063282, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230594286064, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=¹ 内蒙古包钢钢联股份有限公司技术中心, 内蒙古 包头 014010)])]), Author(id=1200030233056342602, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1200030233190560343, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, authorId=1200030233056342602, language=EN, stringName=Lu-ming Yang, firstName=Lu-ming, middleName=null, lastName=Yang, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=¹ Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1200030233287029345, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, authorId=1200030233056342602, language=CN, stringName=杨鲁明, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=¹ 内蒙古包钢钢联股份有限公司技术中心, 内蒙古 包头 014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1200030230594286064, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, xref=1, ext=[AuthorCompanyExt(id=1200030230602674672, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230594286064, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=¹ Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200030230611063282, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230594286064, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=¹ 内蒙古包钢钢联股份有限公司技术中心, 内蒙古 包头 014010)])])], keywords=[Keyword(id=1200030233521910384, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=EN, orderNo=1, keyword=without annealing), Keyword(id=1200030233677099640, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=EN, orderNo=2, keyword=phase transition law), Keyword(id=1200030233756791419, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=EN, orderNo=3, keyword=on-line spheroidization of pearlite), Keyword(id=1200030233874231940, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=CN, orderNo=1, keyword=免退火), Keyword(id=1200030234079752841, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=CN, orderNo=2, keyword=相变规律), Keyword(id=1200030234222359187, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=CN, orderNo=3, keyword=珠光体在线球化)], refs=[Reference(id=1200030236021715698, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, doi=null, pmid=null, pmcid=null, year=2001, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=戴宝昌, journalName=重要用途线材制品生产新技术, refType=null, unstructuredReference=戴宝昌. 重要用途线材制品生产新技术[M]. 北京: 冶金工业出版社, 2001., articleTitle=null, refAbstract=null), Reference(id=1200030237196120822, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, doi=null, pmid=null, pmcid=null, year=2007, volume=43, issue=1, pageStart=27, pageEnd=34, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=陈国安, 杨王明, 孙祖庆, journalName=金属学报, refType=null, unstructuredReference=陈国安, 杨王明, 孙祖庆. 中碳钢过冷奥氏体形变过程中的组织演变[J]. 金属学报, 2007, 43(1):27-34., articleTitle=中碳钢过冷奥氏体形变过程中的组织演变, refAbstract=null), Reference(id=1200030237313561342, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, doi=null, pmid=null, pmcid=null, year=2005, volume=41, issue=6, pageStart=611, pageEnd=616, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=惠卫军, 田鹏, 董翰, journalName=金属学报, refType=null, unstructuredReference=惠卫军, 田鹏, 董翰, 等. 形变温度对中碳钢组织转变的影响[J]. 金属学报, 2005, 41(6):611-616., articleTitle=形变温度对中碳钢组织转变的影响, refAbstract=null), Reference(id=1200030237418418945, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, doi=null, pmid=null, pmcid=null, year=2005, volume=26, issue=4, pageStart=69, pageEnd=73, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=田鹏, 惠卫军, 刘荣佩, journalName=材料热处理学报, refType=null, unstructuredReference=田鹏, 惠卫军, 刘荣佩, 等. 形变参数对中碳钢组织演变的影响[J]. 材料热处理学报, 2005, 26(4):69-73., articleTitle=形变参数对中碳钢组织演变的影响, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1200030230594286064, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, xref=1, ext=[AuthorCompanyExt(id=1200030230602674672, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230594286064, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=¹ Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200030230611063282, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230594286064, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=¹ 内蒙古包钢钢联股份有限公司技术中心, 内蒙古 包头 014010)]), AuthorCompany(id=1200030230829167099, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, xref=2, ext=[AuthorCompanyExt(id=1200030230837555706, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230829167099, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=² Beijing Research Institute of Mechanical and Electrical Technology Co., Ltd., Beijing 100083, China), AuthorCompanyExt(id=1200030230845944316, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, companyId=1200030230829167099, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=² 北京机电研究所有限公司, 北京 100083)])], figs=[ArticleFig(id=1200030234444657315, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=EN, label=null, caption=null, figureFileSmall=bIU4Gp9B1z03hr8Zep2GYA==, figureFileBig=ihVE4XQ78ml8C+Vub8jelA==, tableContent=null), ArticleFig(id=1200030234591457965, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=CN, label=图1, caption=CCT热模拟工艺示意图, figureFileSmall=bIU4Gp9B1z03hr8Zep2GYA==, figureFileBig=ihVE4XQ78ml8C+Vub8jelA==, tableContent=null), ArticleFig(id=1200030234759230135, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=EN, label=null, caption=null, figureFileSmall=WIMVMTjz55jbr4dfjohcpw==, figureFileBig=lonk/tUgi95FmBk4hC+eZw==, tableContent=null), ArticleFig(id=1200030234864087739, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=CN, label=图2, caption=试验钢CCT曲线, figureFileSmall=WIMVMTjz55jbr4dfjohcpw==, figureFileBig=lonk/tUgi95FmBk4hC+eZw==, tableContent=null), ArticleFig(id=1200030234968945345, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=EN, label=null, caption=null, figureFileSmall=5lC7eNOgkmHfgmSzPYT0jg==, figureFileBig=0gJaIAK9N4FVYEE/4No/kQ==, tableContent=null), ArticleFig(id=1200030235103163079, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=CN, label=图3, caption=不同冷却速度的显微组织, figureFileSmall=5lC7eNOgkmHfgmSzPYT0jg==, figureFileBig=0gJaIAK9N4FVYEE/4No/kQ==, tableContent=null), ArticleFig(id=1200030235195437773, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=EN, label=null, caption=null, figureFileSmall=1OX/AodyhPXGxx2btQzkNA==, figureFileBig=k075Cln2OkKrQ2GSB1m4FQ==, tableContent=null), ArticleFig(id=1200030235342238420, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=CN, label=图4, caption=不同冷却速度下显微组织的SEM照片, figureFileSmall=1OX/AodyhPXGxx2btQzkNA==, figureFileBig=k075Cln2OkKrQ2GSB1m4FQ==, tableContent=null), ArticleFig(id=1200030235472261849, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=

冷却速度 /(℃·s-1)	晶粒尺寸 /μm	体积分数 /%	形态
0.1	21.0	67	多边形
0.2	20.7	62	多边形
0.5	19.3	62	多边形
1.0	17.2	60	多边形
2.0	11.9	56	多边形+少量魏氏体组织
5.0	9.2	42	多边形+少量魏氏体组织+针状

), ArticleFig(id=1200030235568730845, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=CN, label=表1, caption=

不同冷速的铁素体显微组织特征

, figureFileSmall=null, figureFileBig=null, tableContent=

冷却速度 /(℃·s-1)	晶粒尺寸 /μm	体积分数 /%	形态
0.1	21.0	67	多边形
0.2	20.7	62	多边形
0.5	19.3	62	多边形
1.0	17.2	60	多边形
2.0	11.9	56	多边形+少量魏氏体组织
5.0	9.2	42	多边形+少量魏氏体组织+针状

), ArticleFig(id=1200030235690365668, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=

冷却速度 /(℃·s-1)		珠光体形态
0.1	10~20 μm的珠光体团区域多为片层状,而在10 μm以下区域珠光体发生了较明显的球化。
0.2	在部分细小珠光体团区域观察到珠光体球化特征,而大多数珠光体为片状特征。
0.5	在5~10 μm的细小珠光体区域也仅观察到少量球化珠光体。
1.0	基本观察不到球化珠光体。
2.0	基本观察不到球化珠光体。
5.0	部分珠光体呈现了类似贝氏体的碎化特征。

), ArticleFig(id=1200030235791028968, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199809973258646470, language=CN, label=表2, caption=

不同冷却速度下显微组织特征

, figureFileSmall=null, figureFileBig=null, tableContent=

冷却速度 /(℃·s-1)		珠光体形态
0.1	10~20 μm的珠光体团区域多为片层状,而在10 μm以下区域珠光体发生了较明显的球化。
0.2	在部分细小珠光体团区域观察到珠光体球化特征,而大多数珠光体为片状特征。
0.5	在5~10 μm的细小珠光体区域也仅观察到少量球化珠光体。
1.0	基本观察不到球化珠光体。
2.0	基本观察不到球化珠光体。
5.0	部分珠光体呈现了类似贝氏体的碎化特征。

)], attaches=null, journal=Journal(id=1185652280146587652, delFlag=0, nameCn=包钢科技, nameEn=Science & Technology of Baotou Steel, nameHistory1=null, nameHistory2=null, issn=1009-5438, eissn=null, cn=15-1210/TF, coden=null, periodic=1, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=MuxxMe9Pr9qgO8IAocuQTg==, journalPrice=null, startedYear=null, abbrevIsoEn=null, journalRemark=null, publicationField=null, createdTime=1760611131943, updatedTime=1761728493461, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=B, firstLetterEn=B, subjectCode=Engineering, subjectName=Engineering, subjectCodeEn=Engineering, subjectNameEn=null, picCn=MuxxMe9Pr9qgO8IAocuQTg==, picEn=ou3AszwYb0n2VtOVtaZ2lw==, jcr=null, cjcr=null, exts=[JournalExt(id=1190338834354245756, language=CN, name=包钢科技, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1761728493536, updatedTime=1761728493536, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=1, submissionEditorUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=3, submissionReviewUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1190338834408771709, language=EN, name=Science & Technology of Baotou Steel, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1761728493549, updatedTime=1761728493549, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=1, submissionEditorUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=3, submissionReviewUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1185652524569653253, websiteList=[Website(id=1185655046684423052, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1185652524569653253, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/bgkj/CN, language=CN, createTime=1760611791535, createBy=18614031015, updateTime=1760611862376, updateBy=18614031015, name=包钢科技, tplId=1146099689490845704, title=包钢科技, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1185675258741801724, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=articleTextType, value=kx, createTime=1760616610465, updateTime=1760616610465, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258708247289, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=banner, value=null, createTime=1760616610457, updateTime=1760616610457, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258699858680, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=logo, value=https://castjournals.cast.org.cn/joweb/bgkj/CN/file/pic?fileId=nthji6+GG9SlnD/dssvyKA==, createTime=1760616610455, updateTime=1760616610455, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258737607419, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/bgkj/CN/file/pic, createTime=1760616610464, updateTime=1760616610464, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258729218810, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1760616610462, updateTime=1760616610462, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258750190333, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=themeColor, value=null, createTime=1760616610467, updateTime=1760616610467, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258758578942, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=themeStyle, value=null, createTime=1760616610469, updateTime=1760616610469, creator=18614031015, updator=18614031015)]), Website(id=1185655046801863567, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1185652524569653253, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/bgkj/EN, language=EN, createTime=1760611791563, createBy=18614031015, updateTime=1760611898113, updateBy=18614031015, name=包钢科技-英文, tplId=1146101810881728533, title=Science & Technology of Baotou Steel, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1185675300932305667, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=articleTextType, value=kx, createTime=1760616620524, updateTime=1760616620524, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300907139840, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=banner, value=null, createTime=1760616620518, updateTime=1760616620518, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300898751231, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=logo, value=https://castjournals.cast.org.cn/joweb/bgkj/EN/file/pic?fileId=nthji6+GG9SlnD/dssvyKA==, createTime=1760616620516, updateTime=1760616620516, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300923917058, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/bgkj/EN/file/pic, createTime=1760616620522, updateTime=1760616620522, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300915528449, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1760616620520, updateTime=1760616620520, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300936499972, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=themeColor, value=null, createTime=1760616620525, updateTime=1760616620525, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300999414533, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=themeStyle, value=null, createTime=1760616620540, updateTime=1760616620540, creator=18614031015, updator=18614031015)])], journalTitle=包钢科技, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Science & Technology of Baotou Steel, journalPhotoCn=MuxxMe9Pr9qgO8IAocuQTg==, journalPhotoEn=ou3AszwYb0n2VtOVtaZ2lw==, journalFirstLetter=B, journalRecommend=null, journalNew=null, journalCollection=1, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/bgkj/CN/Y2022/V48/I5/85, detailUrlEn=https://castjournals.cast.org.cn/joweb/bgkj/EN/Y2022/V48/I5/85, pdfUrlCn=https://castjournals.cast.org.cn/joweb/bgkj/CN/PDF/Y2022/V48/I5/85, pdfUrlEn=https://castjournals.cast.org.cn/joweb/bgkj/EN/PDF/Y2022/V48/I5/85, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)