Article(id=1199810036722664066, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199810028623458694, articleNumber=1009-5438(2022)06-0058-06, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1656864000000, receivedDateStr=2022-07-04, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1763986604147, onlineDateStr=2025-11-24, pubDate=1671897600000, pubDateStr=2022-12-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1763986604147, onlineIssueDateStr=2025-11-24, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1763986604147, creator=13701087609, updateTime=1763986604147, updator=13701087609, issue=Issue{id=1199810028623458694, tenantId=1146029695717560320, journalId=1185652524569653253, year='2022', volume='48', issue='6', 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=1763986602216, creator=13701087609, updateTime=1764034375076, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1200010402584163079, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199810028623458694, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1200010402584163080, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1199810028623458694, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=58, endPage=63, ext={EN=ArticleExt(id=1199810037188231838, articleId=1199810036722664066, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Production Technology Development of Vanadium Nitrogen Alloying S450J0 H-type High Strength Steel Pile, columnId=1187340471245357385, journalTitle=Science & Technology of Baotou Steel, columnName=Quality of Variety and Experiment and Research, runingTitle=null, highlight=null, articleAbstract=
The S450J0 steel pile is vanadium nitrogen alloy steel in H section steel family as well as it is with such characteristics as high strength, heavy gauge, good impact toughness and weldability. In the paper, its key technologies and processes are mainly introduced. The composition of steel is designed as well as the relevant smelting, continuous casting and rolling processes are formulated based on the performance requirements of products. The production practices show that the composition design of S450J0 is reasonable and products could meet the requirements of technical agreement. The technical difficulties are the stable control of high nitrogen content in industrial productions and rolling of heavy gauge with small compression ratio.
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S450J0钢桩是H型钢家族中的钒氮合金化钢,其特点为高强度厚规格并具有良好的冲击韧性及焊接性。文章主要介绍其关键技术和工艺,根据产品的性能要求,设计了钢种成分,制定了相关冶炼、连铸及轧制工艺。生产实践表明,S450J0成分设计合理,产品满足技术协议要求,技术难点在于工业生产时高氮含量的稳定控制和小压缩比的厚规格轧制。
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冯岩青(1977-),女,内蒙古包头市人,博士,副教授,主要从事新产品研发及智能焊接工作。
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1 Baotou Vocational Technical College, Baotou 014030, Inner Mongolia Autonomous Region, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1200024814023967354, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, authorId=1200024813709394534, language=CN, stringName=冯岩青, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 包头职业技术学院, 内蒙古 包头 014030, bio={"content":"
冯岩青(1977-),女,内蒙古包头市人,博士,副教授,主要从事新产品研发及智能焊接工作。
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冯岩青(1977-),女,内蒙古包头市人,博士,副教授,主要从事新产品研发及智能焊接工作。
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1 包头职业技术学院, 内蒙古 包头 014030, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1200024813147357751, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, xref=1, ext=[AuthorCompanyExt(id=1200024813159940664, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813147357751, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1 包头职业技术学院, 内蒙古 包头 014030)])]), Author(id=1200024815756214938, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, 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=1200024815869461156, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, authorId=1200024815756214938, language=EN, stringName=Xiong-hui Lu, firstName=Xiong-hui, middleName=null, lastName=Lu, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2 Steel-making Plant 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=1200024815986901673, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, authorId=1200024815756214938, language=CN, stringName=卢雄慧, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2 内蒙古包钢钢联股份有限公司炼钢厂, 内蒙古 包头 014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1200024813256409665, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, xref=2, ext=[AuthorCompanyExt(id=1200024813264798274, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813256409665, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 Steel-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200024813268992579, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813256409665, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 内蒙古包钢钢联股份有限公司炼钢厂, 内蒙古 包头 014010)])]), Author(id=1200024816074982065, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, 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=1200024816213394108, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, authorId=1200024816074982065, language=EN, stringName=Duo Liu, firstName=Duo, middleName=null, lastName=Liu, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
3, address=
3 Rail and Beam Rolling Plant 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=1200024816301474492, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, authorId=1200024816074982065, language=CN, stringName=刘舵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3 内蒙古包钢钢联股份有限公司轨梁厂, 内蒙古 包头 014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1200024813352878665, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, xref=3, ext=[AuthorCompanyExt(id=1200024813357072970, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813352878665, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200024813378044491, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813352878665, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 内蒙古包钢钢联股份有限公司轨梁厂, 内蒙古 包头 014010)])]), Author(id=1200024816414720708, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, 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=1200024816548938445, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, authorId=1200024816414720708, language=EN, stringName=Chao Lv, firstName=Chao, middleName=null, lastName=Lv, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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4 Marketing 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=1200024816641213136, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, authorId=1200024816414720708, language=CN, stringName=吕超, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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4 内蒙古包钢钢联股份有限公司营销中心, 内蒙古 包头 014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1200024813457736273, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, xref=4, ext=[AuthorCompanyExt(id=1200024813466124882, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813457736273, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4 Marketing Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200024813474513491, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813457736273, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4 内蒙古包钢钢联股份有限公司营销中心, 内蒙古 包头 014010)])]), Author(id=1200024816779625176, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, orderNo=5, 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=1200024816909648605, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, authorId=1200024816779625176, language=EN, stringName=Xiang-dong Bu, firstName=Xiang-dong, middleName=null, lastName=Bu, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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5 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=1200024817052254945, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, authorId=1200024816779625176, language=CN, stringName=卜向东, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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5 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=1200024813583565401, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, xref=5, ext=[AuthorCompanyExt(id=1200024813587759706, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813583565401, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
5 Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200024813596148315, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813583565401, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
5 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=1200024817253581545, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=EN, orderNo=1, keyword=S450J0), Keyword(id=1200024817366827757, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=EN, orderNo=2, keyword=H-type steel pile), Keyword(id=1200024817576542963, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=EN, orderNo=3, keyword=high alloy steel), Keyword(id=1200024817735926518, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=EN, orderNo=4, keyword=high strength), Keyword(id=1200024817857561338, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=EN, orderNo=5, keyword=heavy gauge), Keyword(id=1200024817975001853, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=CN, orderNo=1, keyword=S450J0), Keyword(id=1200024818109219587, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=CN, orderNo=2, keyword=H型钢桩), Keyword(id=1200024818247631621, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=CN, orderNo=3, keyword=高合金钢), Keyword(id=1200024818386043656, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=CN, orderNo=4, keyword=高强度), Keyword(id=1200024818528649996, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=CN, orderNo=5, keyword=厚规格)], refs=[Reference(id=1200024826757874478, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, doi=null, pmid=null, pmcid=null, year=2016, volume=36, issue=1, pageStart=22, pageEnd=26, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=方金林, 武玉利, 李超, journalName=江西冶金, refType=null, unstructuredReference=方金林, 武玉利, 李超, 等. S450J0 H型钢桩生产实践[J].
江西冶金,
2016,
36(1):22-26., articleTitle=S450J0 H型钢桩生产实践, refAbstract=null), Reference(id=1200024826833371951, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, doi=null, pmid=null, pmcid=null, year=2013, volume=33, issue=4, pageStart=38, pageEnd=44, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=朱秋菊, 张蕾, 李同敬, journalName=江西冶金, refType=null, unstructuredReference=朱秋菊, 张蕾, 李同敬. 高强度厚壁H型钢桩轧制工艺优化研究[J].
江西冶金,
2013,
33(4):38-44., articleTitle=高强度厚壁H型钢桩轧制工艺优化研究, refAbstract=null), Reference(id=1200024826934035248, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, doi=null, pmid=null, pmcid=null, year=2004, volume=32, issue=3, pageStart=3, pageEnd=5, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=丛晓艳, journalName=北京科技大学学报, refType=null, unstructuredReference=丛晓艳. VN元素在微合金化钢中的作用和开发前景[J].
北京科技大学学报,
2004,
32(3):3-5., articleTitle=VN元素在微合金化钢中的作用和开发前景, refAbstract=null)], funds=[Fund(id=1200024826543964973, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, awardId=2022BZYKC04, language=CN, fundingSource=包头职业技术学院“新材料工艺改进及性能控制”2022年科研创新团队(2022BZYKC04), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1200024813147357751, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, xref=1, ext=[AuthorCompanyExt(id=1200024813159940664, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813147357751, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 Baotou Vocational Technical College, Baotou 014030, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200024813168329273, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813147357751, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 包头职业技术学院, 内蒙古 包头 014030)]), AuthorCompany(id=1200024813256409665, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, xref=2, ext=[AuthorCompanyExt(id=1200024813264798274, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813256409665, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 Steel-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200024813268992579, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813256409665, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 内蒙古包钢钢联股份有限公司炼钢厂, 内蒙古 包头 014010)]), AuthorCompany(id=1200024813352878665, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, xref=3, ext=[AuthorCompanyExt(id=1200024813357072970, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813352878665, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200024813378044491, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813352878665, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 内蒙古包钢钢联股份有限公司轨梁厂, 内蒙古 包头 014010)]), AuthorCompany(id=1200024813457736273, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, xref=4, ext=[AuthorCompanyExt(id=1200024813466124882, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813457736273, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4 Marketing Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200024813474513491, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813457736273, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4 内蒙古包钢钢联股份有限公司营销中心, 内蒙古 包头 014010)]), AuthorCompany(id=1200024813583565401, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, xref=5, ext=[AuthorCompanyExt(id=1200024813587759706, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813583565401, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
5 Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1200024813596148315, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, companyId=1200024813583565401, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
5 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=1200024821733098259, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=EN, label=null, caption=null, figureFileSmall=oa/aPIL+kKdJGXNu0mUsdw==, figureFileBig=UfoEXN3EAcIH9futVVRV/Q==, tableContent=null), ArticleFig(id=1200024821875704596, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=CN, label=图1, caption=
UC305×305×283规格缺肉, figureFileSmall=oa/aPIL+kKdJGXNu0mUsdw==, figureFileBig=UfoEXN3EAcIH9futVVRV/Q==, tableContent=null), ArticleFig(id=1200024821997339413, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=EN, label=null, caption=null, figureFileSmall=zsfToW5qFj2737HIlmTi6Q==, figureFileBig=+KwI5oc0KUHZ9he69XKP8g==, tableContent=null), ArticleFig(id=1200024822102197017, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=CN, label=图2, caption=
金相组织, figureFileSmall=zsfToW5qFj2737HIlmTi6Q==, figureFileBig=+KwI5oc0KUHZ9he69XKP8g==, tableContent=null), ArticleFig(id=1200024822202860317, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=EN, label=null, caption=null, figureFileSmall=ocOR694tOH7LT2oF9M7sJA==, figureFileBig=FxmmRvdYQrNajll+77klAA==, tableContent=null), ArticleFig(id=1200024822374826782, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1199810036722664066, language=CN, label=图3, caption=
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| C | Si | Mn | P | S | N | V | Cu |
| ≤0.20 | ≤0.55 | ≤1.70 | ≤0.030 | ≤0.030 | ≤0.025 | ≤0.13 | ≤0.55 |
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S450J0化学成分(质量分数) %
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| C | Si | Mn | P | S | N | V | Cu |
| ≤0.20 | ≤0.55 | ≤1.70 | ≤0.030 | ≤0.030 | ≤0.025 | ≤0.13 | ≤0.55 |
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| 项目 | 屈服强度 ReH/MPa | 抗拉强度 Rm/MPa | 断裂后最小 延伸率/% | 0 ℃纵向冲 击功KV2/J |
| 标准 | ≥430 | 550~720 | ≥17 | ≥27 |
| 协议 | ≥450 | 550~720 | ≥17 | ≥27 |
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S450J0技术指标
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| 项目 | 屈服强度 ReH/MPa | 抗拉强度 Rm/MPa | 断裂后最小 延伸率/% | 0 ℃纵向冲 击功KV2/J |
| 标准 | ≥430 | 550~720 | ≥17 | ≥27 |
| 协议 | ≥450 | 550~720 | ≥17 | ≥27 |
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| 规格 | 截面尺寸/mm | 理论重量 /(kg·m-1) |
| H | B | t1 | t2 | r |
| UBP305×305×223 | 337.9 | 325.7 | 30.3 | 30.4 | 15.2 | 223 |
| UBP305×305×149 | 318.5 | 316.0 | 20.6 | 20.7 | 15.2 | 149 |
| UC305×305×180 | 326.7 | 319.7 | 24.8 | 24.8 | 15.2 | 180 |
| UC305×305×283 | 365.3 | 322.2 | 26.8 | 44.1 | 15.2 | 283 |
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欧标S450J0规格
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| 规格 | 截面尺寸/mm | 理论重量 /(kg·m-1) |
| H | B | t1 | t2 | r |
| UBP305×305×223 | 337.9 | 325.7 | 30.3 | 30.4 | 15.2 | 223 |
| UBP305×305×149 | 318.5 | 316.0 | 20.6 | 20.7 | 15.2 | 149 |
| UC305×305×180 | 326.7 | 319.7 | 24.8 | 24.8 | 15.2 | 180 |
| UC305×305×283 | 365.3 | 322.2 | 26.8 | 44.1 | 15.2 | 283 |
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| 规格 | 屈服强度ReH/MPa | 抗拉强度Rm/MPa | 断裂后最小延伸率/% | 0 ℃纵向冲击功KV2/J |
| UBP305×305×223 | 492~508 | 630~655 | 23~24 | 40~70 |
| UC305×305×180 | 483~545 | 640~711 | 22~25 | 45~75 |
| UC305×305×283 | 475~500 | 600~637 | 22~24 | 40~77 |
| UBP305×305×149 | 488~537 | 656~703 | 22~24 | 42~81 |
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工业试制S450J0力学性能
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| 规格 | 屈服强度ReH/MPa | 抗拉强度Rm/MPa | 断裂后最小延伸率/% | 0 ℃纵向冲击功KV2/J |
| UBP305×305×223 | 492~508 | 630~655 | 23~24 | 40~70 |
| UC305×305×180 | 483~545 | 640~711 | 22~25 | 45~75 |
| UC305×305×283 | 475~500 | 600~637 | 22~24 | 40~77 |
| UBP305×305×149 | 488~537 | 656~703 | 22~24 | 42~81 |
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| 夹杂物/级 | 晶粒度/级 | 组织 |
| A | B | C | D | Ds |
| 2.0 | 0.5 | 1.0 | 1.0 | 0.5 | 9.5 | 铁素体+珠光体 |
| 2.5 | 1.0 | 1.0 | 1.0 | 0.5 | 9.5 | 铁素体+珠光体 |
| 1.0 | 0.5 | 1.0 | 0.5 | 0.5 | 9.5 | 铁素体+珠光体 |
| 0.5 | 0.5 | 0.5 | 1.5 | 0.5 | 9.0 | 铁素体+珠光体 |
| 1.0 | 0.5 | 1.0 | 1.0 | 0.5 | 9.5 | 铁素体+珠光体 |
| 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | 9.5 | 铁素体+珠光体 |
| 1.5 | 0.5 | 0.5 | 1.0 | 0.5 | 9.5 | 铁素体+珠光体 |
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金相检测结果
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| 夹杂物/级 | 晶粒度/级 | 组织 |
| A | B | C | D | Ds |
| 2.0 | 0.5 | 1.0 | 1.0 | 0.5 | 9.5 | 铁素体+珠光体 |
| 2.5 | 1.0 | 1.0 | 1.0 | 0.5 | 9.5 | 铁素体+珠光体 |
| 1.0 | 0.5 | 1.0 | 0.5 | 0.5 | 9.5 | 铁素体+珠光体 |
| 0.5 | 0.5 | 0.5 | 1.5 | 0.5 | 9.0 | 铁素体+珠光体 |
| 1.0 | 0.5 | 1.0 | 1.0 | 0.5 | 9.5 | 铁素体+珠光体 |
| 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | 9.5 | 铁素体+珠光体 |
| 1.5 | 0.5 | 0.5 | 1.0 | 0.5 | 9.5 | 铁素体+珠光体 |
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