Article(id=1186982297506038366, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1186982287943021298, articleNumber=1009-5438(2025)01-0042-04, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1713715200000, receivedDateStr=2024-04-22, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1760928232789, onlineDateStr=2025-10-20, pubDate=1740412800000, pubDateStr=2025-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1760928232789, onlineIssueDateStr=2025-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1760928232789, creator=13701087609, updateTime=1760928232789, updator=13701087609, issue=Issue{id=1186982287943021298, tenantId=1146029695717560320, journalId=1185652524569653253, year='2025', volume='51', issue='1', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1740412800000', pubDateStr='2025-02-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1760928230509, creator='13701087609', updateTime=1760928585419, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1186983776602173865, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1186982287943021298, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1186983776602173866, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1186982287943021298, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=42, endPage=45, ext={EN=ArticleExt(id=1187102804133950076, articleId=1186982297506038366, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Development of Economic L485M Hot Rolled Coil Plate for Pipeline Steel, columnId=1187095652984042303, journalTitle=Science & Technology of Baotou Steel, columnName=Variety Quality and Experimental Study, runingTitle=null, highlight=null, articleAbstract=
The hot rolled coil plate for pipeline steel is mainly used for manufacturing delivery welded pipe of petroleum and natural gas. In this paper, the development of hot rolled coil plate for L485M pipeline steel with heavy gauge and low costs is introduced. The design with diversified alloy systems of C-Mn-Cr-Mo or C-Mn-Cr-Mo-Ni as well as smelting of clean steel and thermo mechanical control process (TMCP) are adopted. The microstructure of developed L485M hot rolled coil plate is acicular ferrite+granular bainite and precipitate is homogeneous. The L485M hot rolled coil plate is with such characteristics as high strength and excellent low temperature toughness through such mechanisms as dislocation strengthening and precipitation strengthening. The experimental results showed that the L485M hot rolled coil plates with and without Ni element could meet the technical requirements as well as was with capacity of batch production, which is beneficial for enterprises to reduce costs and increase benefits.
, authors=null, authorsList=Yan Cao, Cheng Su, Zhicheng Li, Haonan Ge, Yuhai Tian, authorCompany=null, 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, fund=null), CN=ArticleExt(id=1186982364317107083, articleId=1186982297506038366, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=经济型L485M管线钢热轧卷板研制, columnId=1185887584472417142, journalTitle=包钢科技, columnName=品种质量与试验研究, runingTitle=null, highlight=null, articleAbstract=
管线钢热轧卷板主要用于石油和天然气输送焊管制造。文章介绍了一种厚规格低成本L485M管线钢热轧卷板的研制情况。采用C-Mn-Cr-Mo或C-Mn-Cr-Mo-Ni多样化合金体系设计,纯净钢冶炼,热机械轧制(TMCP),开发出的L485M热轧卷板显微组织为针状铁素体+粒状贝氏体,析出物均匀。通过位错强化、析出强化等机制,L485M热轧卷板具有高强度和优良的低温韧性等特点。试验结果表明,加Ni和不加Ni元素的L485M热轧板卷满足技术要求,具备批量生产的能力,有利于企业降本增效。
, authors=
曹 妍(1984-),女,辽宁省海城市人,高级工程师,现从事板材产品研发工作。
, authorsList=曹妍, 宿成, 李志成, 葛浩楠, 田雨海, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=s0fCOqwFiYXOyg21iYQNGA==, magXml=zfLfYVnO2fwnrN9Innw1YA==, pdfUrl=null, pdf=OnOjQA2wZrb2zjcSC1iZOQ==, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=zXpFN6UNhQjks3Ai0DKvfQ==, mapNumber=null, fund=null)}, authors=[Author(id=1187102869393126278, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, 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=1187102869456040840, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, authorId=1187102869393126278, language=EN, stringName=Yan Cao, firstName=Yan, middleName=null, lastName=Cao, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=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=1187102869548315529, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, authorId=1187102869393126278, language=CN, stringName=曹妍, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=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":"
曹 妍(1984-),女,辽宁省海城市人,高级工程师,现从事板材产品研发工作。
"}, bioImg=null, bioContent=
曹 妍(1984-),女,辽宁省海城市人,高级工程师,现从事板材产品研发工作。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1187102869317628802, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, xref=null, ext=[AuthorCompanyExt(id=1187102869326017411, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1187102869334406020, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=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=1187102869628007307, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, 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=1187102869707699085, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, authorId=1187102869628007307, language=EN, stringName=Cheng Su, firstName=Cheng, middleName=null, lastName=Su, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=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=1187102869766419342, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, authorId=1187102869628007307, language=CN, stringName=宿成, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=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=1187102869317628802, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, xref=null, ext=[AuthorCompanyExt(id=1187102869326017411, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1187102869334406020, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=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=1187102869816750992, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, 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=1187102869879665554, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, authorId=1187102869816750992, language=EN, stringName=Zhicheng Li, firstName=Zhicheng, middleName=null, lastName=Li, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=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=1187102869942580115, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, authorId=1187102869816750992, language=CN, stringName=李志成, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=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=1187102869317628802, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, xref=null, ext=[AuthorCompanyExt(id=1187102869326017411, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1187102869334406020, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=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=1187102869997106069, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, 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=1187102870064214935, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, authorId=1187102869997106069, language=EN, stringName=Haonan Ge, firstName=Haonan, middleName=null, lastName=Ge, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=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=1187102870131323800, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, authorId=1187102869997106069, language=CN, stringName=葛浩楠, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=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=1187102869317628802, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, xref=null, ext=[AuthorCompanyExt(id=1187102869326017411, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1187102869334406020, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=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=1187102870236181402, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, orderNo=4, 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=1187102870299095964, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, authorId=1187102870236181402, language=EN, stringName=Yuhai Tian, firstName=Yuhai, middleName=null, lastName=Tian, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=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=1187102870387176349, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, authorId=1187102870236181402, language=CN, stringName=田雨海, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=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=1187102869317628802, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, xref=null, ext=[AuthorCompanyExt(id=1187102869326017411, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1187102869334406020, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=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=1187102870513005470, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=EN, orderNo=1, keyword=pipeline steel), Keyword(id=1187102870567531423, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=EN, orderNo=2, keyword=economic), Keyword(id=1187102870634640288, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=EN, orderNo=3, keyword=clean steel), Keyword(id=1187102870697554849, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=EN, orderNo=4, keyword=hot rolled coil plate), Keyword(id=1187102870764663714, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=CN, orderNo=1, keyword=管线钢), Keyword(id=1187102870848549795, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=CN, orderNo=2, keyword=经济型), Keyword(id=1187102870907270052, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=CN, orderNo=3, keyword=纯净钢), Keyword(id=1187102871016321957, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=CN, orderNo=4, keyword=热轧卷板)], refs=[Reference(id=1187102873428046770, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, doi=null, pmid=null, pmcid=null, year=2023, volume=49, issue=4, pageStart=1, pageEnd=8, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=牛爱军, 郭克星, 董超, journalName=石油工程建设, refType=null, unstructuredReference=牛爱军, 郭克星, 董超, 等. 长输油气管道检测技术研究现状[J].
石油工程建设,
2023,
49(4):1-8., articleTitle=长输油气管道检测技术研究现状, refAbstract=null), Reference(id=1187102873511932851, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=null, journalName=API SPEC 5L,管线钢管规范, refType=null, unstructuredReference=
API SPEC 5L,管线钢管规范[S]., articleTitle=null, refAbstract=null), Reference(id=1187102873591624628, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, doi=null, pmid=null, pmcid=null, year=2012, volume=34, issue=3, pageStart=50, pageEnd=53, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=毛一标, 樊立峰, 徐卫东, journalName=上海金属, refType=null, unstructuredReference=毛一标, 樊立峰, 徐卫东, 等. 高级别管线钢X70研制[J].
上海金属,
2012,
34(3):50-53., articleTitle=高级别管线钢X70研制, refAbstract=null), Reference(id=1187102873658733493, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, doi=null, pmid=null, pmcid=null, year=2005, volume=40, issue=1, pageStart=66, pageEnd=68, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=孔君华, 郑琳, 郭斌, journalName=钢铁, refType=null, unstructuredReference=孔君华, 郑琳, 郭斌, 等. 钼在高钢级管线钢中的作用研究[J].
钢铁,
2005,
40(1):66-68., articleTitle=钼在高钢级管线钢中的作用研究, refAbstract=null), Reference(id=1187102873759396790, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, doi=null, pmid=null, pmcid=null, year=2001, volume=36, issue=6, pageStart=67, pageEnd=70, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=战东平, 姜周华, 王文忠, journalName=钢铁, refType=null, unstructuredReference=战东平, 姜周华, 王文忠, 等. 高洁净度管线钢中元素的作用与控制[J].
钢铁,
2001,
36(6):67-70,78., articleTitle=高洁净度管线钢中元素的作用与控制, refAbstract=null), Reference(id=1187102873922974647, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, doi=null, pmid=null, pmcid=null, year=2014, volume=36, issue=2, pageStart=9, pageEnd=13, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=孔祥磊, 黄国建, 黄明浩, journalName=上海金属, refType=null, unstructuredReference=孔祥磊, 黄国建, 黄明浩, 等. 低成本X70M管线钢热轧板卷的研制[J].
上海金属,
2014,
36(2):9-13., articleTitle=低成本X70M管线钢热轧板卷的研制, refAbstract=null), Reference(id=1187102874002666424, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, doi=null, pmid=null, pmcid=null, year=2006, volume=34, issue=1, pageStart=11, pageEnd=15, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=吉玲康, 谢丽华, 杨肃, journalName=石油机械, refType=null, unstructuredReference=吉玲康, 谢丽华, 杨肃, 等. 高钢级管线管试样形状对拉伸试验结果的影响[J].
石油机械,
2006,
34(1):11-15., articleTitle=高钢级管线管试样形状对拉伸试验结果的影响, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1187102869317628802, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, xref=null, ext=[AuthorCompanyExt(id=1187102869326017411, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1187102869334406020, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, companyId=1187102869317628802, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010)])], figs=[ArticleFig(id=1187102871343477670, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=EN, label=null, caption=null, figureFileSmall=0QvwyfuRGUWoAhijSG8a3A==, figureFileBig=CjaTnGLxfolUuoPU/jadCQ==, tableContent=null), ArticleFig(id=1187102871423169447, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=CN, label=图1, caption=
加Ni成分系显微组织, figureFileSmall=0QvwyfuRGUWoAhijSG8a3A==, figureFileBig=CjaTnGLxfolUuoPU/jadCQ==, tableContent=null), ArticleFig(id=1187102871502861224, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=EN, label=null, caption=null, figureFileSmall=bYo9omxhPdIu7eNt81cH3A==, figureFileBig=/U9MKCTs8fzltJserlSa/g==, tableContent=null), ArticleFig(id=1187102871653856169, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=CN, label=图2, caption=
不加Ni成分系显微组织, figureFileSmall=bYo9omxhPdIu7eNt81cH3A==, figureFileBig=/U9MKCTs8fzltJserlSa/g==, tableContent=null), ArticleFig(id=1187102871741936554, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| C | Si | Mn | P | S | Nb | V | Ti | Cr | Mo | Ni | Cu | B | N | Al | CEpcm |
| 0.12 | 0.35 | 1.70 | 0.020 | 0.005 | 0.08 | 0.08 | 0.04 | 0.50 | 0.30 | 0.30 | 0.25 | 0.000 5 | 0.009 | 0.06 | 0.20 |
), ArticleFig(id=1187102871800656811, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=CN, label=表1, caption=
L485M化学成分要求及碳当量最大值(质量分数) %
, figureFileSmall=null, figureFileBig=null, tableContent=
| C | Si | Mn | P | S | Nb | V | Ti | Cr | Mo | Ni | Cu | B | N | Al | CEpcm |
| 0.12 | 0.35 | 1.70 | 0.020 | 0.005 | 0.08 | 0.08 | 0.04 | 0.50 | 0.30 | 0.30 | 0.25 | 0.000 5 | 0.009 | 0.06 | 0.20 |
), ArticleFig(id=1187102871863571372, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| Rt0.5/MPa | Rm/MPa | Rt0.5/Rm | A50/% | AKV(0 ℃)/J | DWTT(0 ℃)/% | HV10 |
| 485~625 | 590~690 | ≤0.90 | ≥30 | ≥250 | ≥90 | ≤240 |
), ArticleFig(id=1187102872882787245, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=CN, label=表2, caption=
L485M力学性能要求
, figureFileSmall=null, figureFileBig=null, tableContent=
| Rt0.5/MPa | Rm/MPa | Rt0.5/Rm | A50/% | AKV(0 ℃)/J | DWTT(0 ℃)/% | HV10 |
| 485~625 | 590~690 | ≤0.90 | ≥30 | ≥250 | ≥90 | ≤240 |
), ArticleFig(id=1187102873029587886, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | C | Si | Mn | P | S | Nb+Ti+Cr | Mo | Ni |
| 方案1 | 0.065 | 0.15 | 1.60 | 0.010 | 0.005 | 0.30 | 0.12 | 0.15 |
| 方案2 | 0.065 | 0.15 | 1.60 | 0.010 | 0.005 | 0.30 | 0.17 | |
), ArticleFig(id=1187102873096696751, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=CN, label=表3, caption=
L485M两种设计化学成分目标值(质量分数) %
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | C | Si | Mn | P | S | Nb+Ti+Cr | Mo | Ni |
| 方案1 | 0.065 | 0.15 | 1.60 | 0.010 | 0.005 | 0.30 | 0.12 | 0.15 |
| 方案2 | 0.065 | 0.15 | 1.60 | 0.010 | 0.005 | 0.30 | 0.17 | |
), ArticleFig(id=1187102873180582832, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | Rt0.5/MPa | Rm/MPa | A50/% | Rt0.5/Rm | AKV(0 ℃)
/J | DWTT(0 ℃)
/% | HV10 | 180°弯曲试验:
(d=2a) |
| 方案1 | 535 | 665 | 33 | 0.80 | 274.6 | 95 | 230 | 合格 |
| 535 | 660 | 34 | 0.81 | 311.4 | 96 | 230 | 合格 |
| 515 | 665 | 37 | 0.77 | 302.6 | 95 | 228 | 合格 |
| 方案2 | 540 | 660 | 34 | 0.82 | 322.0 | 93 | 232 | 合格 |
| 530 | 660 | 37 | 0.80 | 275.0 | 96 | 230 | 合格 |
| 545 | 675 | 34 | 0.81 | 333.0 | 94 | 236 | 合格 |
| 技术要求 | 515~625 | 590~690 | ≥30 | ≤0.90 | ≥250 | ≥90 | ≤240 | 无裂纹 |
), ArticleFig(id=1187102873268663217, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982297506038366, language=CN, label=表4, caption=
L485M力学性能检测结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | Rt0.5/MPa | Rm/MPa | A50/% | Rt0.5/Rm | AKV(0 ℃)
/J | DWTT(0 ℃)
/% | HV10 | 180°弯曲试验:
(d=2a) |
| 方案1 | 535 | 665 | 33 | 0.80 | 274.6 | 95 | 230 | 合格 |
| 535 | 660 | 34 | 0.81 | 311.4 | 96 | 230 | 合格 |
| 515 | 665 | 37 | 0.77 | 302.6 | 95 | 228 | 合格 |
| 方案2 | 540 | 660 | 34 | 0.82 | 322.0 | 93 | 232 | 合格 |
| 530 | 660 | 37 | 0.80 | 275.0 | 96 | 230 | 合格 |
| 545 | 675 | 34 | 0.81 | 333.0 | 94 | 236 | 合格 |
| 技术要求 | 515~625 | 590~690 | ≥30 | ≤0.90 | ≥250 | ≥90 | ≤240 | 无裂纹 |
)], attaches=null, journal=Journal(id=1185652280146587652, delFlag=0, nameCn=稀土钢, nameEn=Rare Earth Steel, nameHistory1=null, nameHistory2=null, issn=1009-5438, eissn=null, cn=15-1392/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=Rare Earth Steel, journalRemark=null, publicationField=null, createdTime=1760611131943, updatedTime=1784016471616, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=X, firstLetterEn=X, subjectCode=Engineering, subjectName=Engineering, subjectCodeEn=Engineering, subjectNameEn=null, picCn=MuxxMe9Pr9qgO8IAocuQTg==, picEn=ou3AszwYb0n2VtOVtaZ2lw==, jcr=null, cjcr=null, exts=[JournalExt(id=1283821390985932908, language=CN, name=稀土钢, nameHistory1=null, nameHistory2=null, managedBy=包头钢铁（集团）有限责任公司, sponsoredBy=内蒙古包钢钢联股份有限公司技术中心, publishedBy=《包钢科技》编辑部, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1784016471859, updatedTime=1784016471859, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://bgkjauthor.cast.org.cn/webm/, submissionEditorUrl=https://bgkjeditor.cast.org.cn/webm/, submissionReviewUrl=https://bgkjauthor.cast.org.cn/webm/, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1283821391044653165, language=EN, name=Rare Earth 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=1784016471873, updatedTime=1784016471873, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://bgkjauthor.cast.org.cn/webm/, submissionEditorUrl=https://bgkjeditor.cast.org.cn/webm/, submissionReviewUrl=https://bgkjauthor.cast.org.cn/webm/, 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=1276187694162120785, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=articleTextType, value=kx, createTime=1782196456709, updateTime=1782196456709, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187694128566350, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=banner, value=null, createTime=1782196456701, updateTime=1782196456701, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187694191480916, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=grayFlag, value=0, createTime=1782196456716, updateTime=1782196456716, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187694090817613, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=logo, value=https://castjournals.cast.org.cn/joweb/bgkj/CN/file/pic?fileId=0c3Agpc9Y+OG79FrJxC7VQ==, createTime=1782196456692, updateTime=1782196456692, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187694208258134, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=minRunFlag, value=0, createTime=1782196456720, updateTime=1782196456720, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187694153732176, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/bgkj/CN/file/pic, createTime=1782196456707, updateTime=1782196456707, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187694199869525, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=silenceFlag, value=0, createTime=1782196456718, updateTime=1782196456718, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187694141149263, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1782196456704, updateTime=1782196456704, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187694170509394, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=themeColor, value=null, createTime=1782196456711, updateTime=1782196456711, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187694183092307, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=themeStyle, value=null, createTime=1782196456714, updateTime=1782196456714, 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=1276187738743378011, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=articleTextType, value=kx, createTime=1782196467338, updateTime=1782196467338, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187738718212184, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=banner, value=null, createTime=1782196467332, updateTime=1782196467332, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187738785321054, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=grayFlag, value=0, createTime=1782196467348, updateTime=1782196467348, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187738688852055, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=logo, value=https://castjournals.cast.org.cn/joweb/bgkj/EN/file/pic?fileId=0c3Agpc9Y+OG79FrJxC7VQ==, createTime=1782196467325, updateTime=1782196467325, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187738797903968, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=minRunFlag, value=0, createTime=1782196467351, updateTime=1782196467351, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187738734989402, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/bgkj/EN/file/pic, createTime=1782196467336, updateTime=1782196467336, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187738789515359, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=silenceFlag, value=0, createTime=1782196467349, updateTime=1782196467349, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187738726600793, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1782196467334, updateTime=1782196467334, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187738751766620, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=themeColor, value=null, createTime=1782196467340, updateTime=1782196467340, creator=18614031015, updator=18614031015), WebsiteProps(id=1276187738772738141, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=themeStyle, value=null, createTime=1782196467345, updateTime=1782196467345, creator=18614031015, updator=18614031015)])], journalTitle=稀土钢, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Rare Earth Steel, journalPhotoCn=MuxxMe9Pr9qgO8IAocuQTg==, journalPhotoEn=ou3AszwYb0n2VtOVtaZ2lw==, journalFirstLetter=X, 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, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/bgkj/CN/Y2025/V51/I1/42, detailUrlEn=https://castjournals.cast.org.cn/joweb/bgkj/EN/Y2025/V51/I1/42, pdfUrlCn=https://castjournals.cast.org.cn/joweb/bgkj/CN/PDF/Y2025/V51/I1/42, pdfUrlEn=https://castjournals.cast.org.cn/joweb/bgkj/EN/PDF/Y2025/V51/I1/42, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1740412800000, fullTextJson=null, articleText=null, reference=null)
PDF下载
全屏
307
151
关闭全屏
北京市海淀区学院南路86号
010-62199257（仅加盟咨询）
qkjq@cast.org.cn
