Article(id=1186982291583677192, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1186982287943021298, articleNumber=1009-5438(2025)01-0064-08, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1709222400000, receivedDateStr=2024-03-01, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1760928231377, onlineDateStr=2025-10-20, pubDate=1740412800000, pubDateStr=2025-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1760928231377, onlineIssueDateStr=2025-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1760928231377, creator=13701087609, updateTime=1760928231377, 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='null', 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, 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}, startPage=64, endPage=71, ext={EN=ArticleExt(id=1187102803928432643, articleId=1186982291583677192, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Study on Low Temperature Toughness of 60 kg/m Rail Products of Baotou Steel, columnId=1187095652984042303, journalTitle=Science & Technology of Baotou Steel, columnName=Variety Quality and Experimental Study, runingTitle=null, highlight=null, articleAbstract=
In this article, the low temperature performances of 60 kg/m as-hot-rolled U71Mn and U75V rails as well as U71MnH and U75VH rails after on-line heat treatment produced by Baotou Steel are studied. The relation between the toughness and temperature of different rails in low temperature environment is studied through impact test and test for fracture toughness of rails in the low temperature environment created in the laboratory. It is elaborated the performance indexes of safe service for rails of Baotou Steel in low temperature environment and summarized the relations of toughness indexes for four types of rail products of Baotou Steel in low temperature environment, which provide the data support for selecting rails in plateau and low temperature regions as well as safe operations of railway system in extremely cold environment.
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文章对包钢生产的60 kg/m热轧态U71Mn、U75V钢轨和在线热处理后U71MnH、U75VH钢轨进行低温性能研究,通过实验室制造的低温环境,进行钢轨冲击试验、断裂韧性试验,研究低温环境下不同钢轨韧性与温度的关系。阐明低温环境下包钢钢轨安全服役性能指标,总结了包钢四种钢轨产品在低温环境下韧性指标关系,为高原地区、低温地区的钢轨选用及高寒环境下铁路系统的安全运行提供数据支持。
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张凤明(1987-),男,内蒙古赤峰市人,高级工程师,现从事钢轨研发工作。
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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=1187103176391017038, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, authorId=1187103176265187915, language=CN, stringName=张凤明, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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张凤明(1987-),男,内蒙古赤峰市人,高级工程师,现从事钢轨研发工作。
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张凤明(1987-),男,内蒙古赤峰市人,高级工程师,现从事钢轨研发工作。
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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=1187103176172913223, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, xref=2, ext=[AuthorCompanyExt(id=1187103176181301832, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, companyId=1187103176172913223, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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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=1187103176986608221, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, authorId=1187103176852390490, language=CN, stringName=杨静, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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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=1187103176089027140, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, xref=1, ext=[AuthorCompanyExt(id=1187103176097415749, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, companyId=1187103176089027140, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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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=1187103176089027140, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, xref=1, ext=[AuthorCompanyExt(id=1187103176097415749, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, companyId=1187103176089027140, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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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=1187103177322152547, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, orderNo=1, keyword=60 kg/m rail), Keyword(id=1187103177393455716, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, orderNo=2, keyword=low temperature toughness), Keyword(id=1187103177456370277, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, orderNo=3, keyword=mechanical performance), Keyword(id=1187103177515090534, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, orderNo=1, keyword=60 kg/m钢轨), Keyword(id=1187103177573810791, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, orderNo=2, keyword=低温韧性), Keyword(id=1187103177632531048, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, orderNo=3, keyword=力学性能)], refs=[Reference(id=1187103181738754711, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, doi=null, pmid=null, pmcid=null, year=2005, volume=27, issue=6, pageStart=21, pageEnd=27, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=张银花, 周清跃, 陈朝阳, journalName=铁道学报, refType=null, unstructuredReference=张银花, 周清跃, 陈朝阳, 等. U71Mn钢轨低温性能试验研究[J].
铁道学报,
2005,
27(6):21-27., articleTitle=U71Mn钢轨低温性能试验研究, refAbstract=null), Reference(id=1187103181793280664, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, doi=null, pmid=null, pmcid=null, year=2009, volume=30, issue=3, pageStart=52, pageEnd=56, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=刘建林, 宋作苓, 朱生虎, journalName=吉首大学学报(自然科学版), refType=null, unstructuredReference=刘建林, 宋作苓, 朱生虎, 等. 材料的低温断裂研究进展[J].
吉首大学学报(自然科学版),
2009,
30(3):52-56,61., articleTitle=材料的低温断裂研究进展, refAbstract=null), Reference(id=1187103181852000921, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=null, journalName=TB/T 2344.1—2020,钢轨第1部分:43 kg/m-75 kg/m钢轨, refType=null, unstructuredReference=
TB/T 2344.1—2020,钢轨第1部分:43 kg/m-75 kg/m钢轨[S]., articleTitle=null, refAbstract=null), Reference(id=1187103181910721178, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, doi=null, pmid=null, pmcid=null, year=2007, volume=47, issue=9, pageStart=1414, pageEnd=1417, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=王元清, 奚望, 石永久, journalName=清华大学学报(自然科学版), refType=null, unstructuredReference=王元清, 奚望, 石永久. 钢轨钢材低温冲击功的试验研究[J].
清华大学学报(自然科学版),
2007,
47(9):1414-1417., articleTitle=钢轨钢材低温冲击功的试验研究, refAbstract=null), Reference(id=1187103181969441435, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, doi=null, pmid=null, pmcid=null, year=2023, volume=59, issue=16, pageStart=18, pageEnd=31, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=李鹤飞, 张鹏, 张哲峰, journalName=机械工程学报, refType=null, unstructuredReference=李鹤飞, 张鹏, 张哲峰. 高强钢断裂韧性与疲劳裂纹扩展评价方法研究进展[J].
机械工程学报,
2023,
59(16):18-31., articleTitle=高强钢断裂韧性与疲劳裂纹扩展评价方法研究进展, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1187103176089027140, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, xref=1, ext=[AuthorCompanyExt(id=1187103176097415749, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, companyId=1187103176089027140, 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=1187103176105804358, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, companyId=1187103176089027140, 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=1187103176172913223, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, xref=2, ext=[AuthorCompanyExt(id=1187103176181301832, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, companyId=1187103176172913223, 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=1187103176189690441, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, companyId=1187103176172913223, 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)])], figs=[ArticleFig(id=1187103177787720297, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=DeLl3NNO34QF+G4ZmnL3RA==, figureFileBig=o0PR2inFn3GMc5axcy0J2g==, tableContent=null), ArticleFig(id=1187103177850634858, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图1, caption=
钢轨冲击取样示意图, figureFileSmall=DeLl3NNO34QF+G4ZmnL3RA==, figureFileBig=o0PR2inFn3GMc5axcy0J2g==, tableContent=null), ArticleFig(id=1187103177913549419, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=Q38LsK455JsYpMYm2CGzdg==, figureFileBig=JiPPpFfIIY+HGNewcUFMqQ==, tableContent=null), ArticleFig(id=1187103177976463980, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图2, caption=
钢轨U型、V型冲击试样缺口尺寸, figureFileSmall=Q38LsK455JsYpMYm2CGzdg==, figureFileBig=JiPPpFfIIY+HGNewcUFMqQ==, tableContent=null), ArticleFig(id=1187103178051961453, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=HlT8HCiCwymi0hl8AEXL9A==, figureFileBig=6vdo0i7hEr8f3p58tvrMXA==, tableContent=null), ArticleFig(id=1187103178110681710, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图3, caption=
轨头U型缺口低温冲击韧性对比, figureFileSmall=HlT8HCiCwymi0hl8AEXL9A==, figureFileBig=6vdo0i7hEr8f3p58tvrMXA==, tableContent=null), ArticleFig(id=1187103178173596271, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=9thssSYEbE0dDktp4tPhbA==, figureFileBig=RTILA9X2T4C7uV6/uk1OEg==, tableContent=null), ArticleFig(id=1187103178249093744, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图4, caption=
轨头V型缺口低温冲击韧性对比, figureFileSmall=9thssSYEbE0dDktp4tPhbA==, figureFileBig=RTILA9X2T4C7uV6/uk1OEg==, tableContent=null), ArticleFig(id=1187103178320396913, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=pasP1kRo3nZzjaiT3btxZQ==, figureFileBig=E/CtcJBhLBP+NGgz1NlTAA==, tableContent=null), ArticleFig(id=1187103178379117170, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图5, caption=
U71MnH钢轨轨头U型缺口低温冲击断口形貌, figureFileSmall=pasP1kRo3nZzjaiT3btxZQ==, figureFileBig=E/CtcJBhLBP+NGgz1NlTAA==, tableContent=null), ArticleFig(id=1187103179238949491, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=gR0SSPAShv2qawgApgaejA==, figureFileBig=aGpPsvfSE7fMYoYUxH04tg==, tableContent=null), ArticleFig(id=1187103179352195700, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图6, caption=
U75VH钢轨轨头U型缺口低温冲击断口形貌, figureFileSmall=gR0SSPAShv2qawgApgaejA==, figureFileBig=aGpPsvfSE7fMYoYUxH04tg==, tableContent=null), ArticleFig(id=1187103179452858997, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=lXUAxVxRbbkK4Krw8Wx1nA==, figureFileBig=bq0uWH2DJjMPUYqOnxDK2A==, tableContent=null), ArticleFig(id=1187103179566105206, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图7, caption=
U71Mn钢轨轨头U型缺口低温冲击断口形貌, figureFileSmall=lXUAxVxRbbkK4Krw8Wx1nA==, figureFileBig=bq0uWH2DJjMPUYqOnxDK2A==, tableContent=null), ArticleFig(id=1187103179670962807, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=nsK0iPcDVkNekFUurB6duQ==, figureFileBig=JEtL3rO3KvcjaD+OIumhRQ==, tableContent=null), ArticleFig(id=1187103179742265976, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图8, caption=
U75V钢轨轨头U型缺口低温冲击断口形貌, figureFileSmall=nsK0iPcDVkNekFUurB6duQ==, figureFileBig=JEtL3rO3KvcjaD+OIumhRQ==, tableContent=null), ArticleFig(id=1187103179792597625, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=3zx/xcGsLIUSeq1rLURtsg==, figureFileBig=I/no+7TIdgs6u+sESLK4eA==, tableContent=null), ArticleFig(id=1187103179851317882, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图9, caption=
轨腰U型缺口低温冲击韧性对比, figureFileSmall=3zx/xcGsLIUSeq1rLURtsg==, figureFileBig=I/no+7TIdgs6u+sESLK4eA==, tableContent=null), ArticleFig(id=1187103179914232443, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=1ApTEV757iOpMEebelyHRA==, figureFileBig=VVjJRpXVPnlWNrM4XURrkg==, tableContent=null), ArticleFig(id=1187103179972952700, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图10, caption=
轨腰V型缺口低温冲击韧性对比, figureFileSmall=1ApTEV757iOpMEebelyHRA==, figureFileBig=VVjJRpXVPnlWNrM4XURrkg==, tableContent=null), ArticleFig(id=1187103180040061565, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=EeJHK3KjaebkE+M/OxWJBA==, figureFileBig=E9//r/H+zaC9Doa4k/FadA==, tableContent=null), ArticleFig(id=1187103180094587518, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图11, caption=
轨底U型缺口低温冲击韧性对比, figureFileSmall=EeJHK3KjaebkE+M/OxWJBA==, figureFileBig=E9//r/H+zaC9Doa4k/FadA==, tableContent=null), ArticleFig(id=1187103180157502079, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=xjkhIGBD5CPOFMb3ra4XLg==, figureFileBig=IY0icbCopm6WYMVwhO2+GQ==, tableContent=null), ArticleFig(id=1187103180207833728, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图12, caption=
轨底V型缺口低温冲击韧性对比, figureFileSmall=xjkhIGBD5CPOFMb3ra4XLg==, figureFileBig=IY0icbCopm6WYMVwhO2+GQ==, tableContent=null), ArticleFig(id=1187103180283331201, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=llPSKcoqONPO9AEmkBn+xg==, figureFileBig=lWJurHHproy7CFtDCph5WQ==, tableContent=null), ArticleFig(id=1187103180342051458, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图13, caption=
U71Mn低温冲击韧性对比, figureFileSmall=llPSKcoqONPO9AEmkBn+xg==, figureFileBig=lWJurHHproy7CFtDCph5WQ==, tableContent=null), ArticleFig(id=1187103180404966019, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=nB3A50kVeqI4UWhTTNFVxQ==, figureFileBig=P6uQ9H3y7Lx+mERPjwwxmw==, tableContent=null), ArticleFig(id=1187103180459491972, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图14, caption=
U71MnH低温冲击韧性对比, figureFileSmall=nB3A50kVeqI4UWhTTNFVxQ==, figureFileBig=P6uQ9H3y7Lx+mERPjwwxmw==, tableContent=null), ArticleFig(id=1187103180526600837, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=zMVtKPyLN9y1MvQatF7K0A==, figureFileBig=UbU5cdYrzO/0zm+p0/I3SA==, tableContent=null), ArticleFig(id=1187103180589515398, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图15, caption=
U75V低温冲击韧性对比, figureFileSmall=zMVtKPyLN9y1MvQatF7K0A==, figureFileBig=UbU5cdYrzO/0zm+p0/I3SA==, tableContent=null), ArticleFig(id=1187103180648235655, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=txse2eTygBgcQHn6ZqvwsQ==, figureFileBig=P2wFiB6iaTZZX6jGtP0ddw==, tableContent=null), ArticleFig(id=1187103180711150216, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图16, caption=
U75VH低温冲击韧性对比, figureFileSmall=txse2eTygBgcQHn6ZqvwsQ==, figureFileBig=P2wFiB6iaTZZX6jGtP0ddw==, tableContent=null), ArticleFig(id=1187103180765676169, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=kAt6K1qnrpHMGj1O/7GyPQ==, figureFileBig=55nsPOBaANGCtVxW4GPvlw==, tableContent=null), ArticleFig(id=1187103180832785034, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图17, caption=
钢轨断裂韧性试验取样及加工尺寸图, figureFileSmall=kAt6K1qnrpHMGj1O/7GyPQ==, figureFileBig=55nsPOBaANGCtVxW4GPvlw==, tableContent=null), ArticleFig(id=1187103180887310987, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=4oFQGNHIPGjlM5JQY/r8ng==, figureFileBig=iVevExaVyz3hE4vZNbIStQ==, tableContent=null), ArticleFig(id=1187103180954419852, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=图18, caption=
钢轨断裂韧性KIC与温度关系曲线, figureFileSmall=4oFQGNHIPGjlM5JQY/r8ng==, figureFileBig=iVevExaVyz3hE4vZNbIStQ==, tableContent=null), ArticleFig(id=1187103181017334413, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 钢种 | 编号 | 力学性能 | | 化学成分(质量分数)/% |
抗拉强度Rm /MPa | 断后伸长率A /% | 轨顶面硬度 (HBW) | C | Si | Mn | V | P | S |
| U71Mn | 1# | 910~1 000 | 10~15 | 262~280 | | 0.69~0.75 | 0.30~0.40 | 1.00~1.15 | | 0.015~0.019 | 0.001~0.003 |
| U75V | 2# | 1 020~1 150 | 10~14 | 290~315 | | 0.73~0.80 | 0.58~0.73 | 0.90~1.00 | 0.04~0.08 | 0.015~0.019 | 0.001~0.003 |
| U71MnH | 3# | 1 185~1 250 | 10~13 | 330~350 | | 0.73~0.76 | 0.45~0.53 | 1.00~1.10 | | 0.015~0.019 | 0.001~0.003 |
| U75VH | 4# | 1 230~1 310 | 10~13 | 350~370 | | 0.78~0.80 | 0.63~0.73 | 0.90~1.00 | 0.06~0.08 | 0.015~0.019 | 0.001~0.003 |
), ArticleFig(id=1187103181080248974, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=表1, caption=
钢轨母材化学成分及力学性能
, figureFileSmall=null, figureFileBig=null, tableContent=
| 钢种 | 编号 | 力学性能 | | 化学成分(质量分数)/% |
抗拉强度Rm /MPa | 断后伸长率A /% | 轨顶面硬度 (HBW) | C | Si | Mn | V | P | S |
| U71Mn | 1# | 910~1 000 | 10~15 | 262~280 | | 0.69~0.75 | 0.30~0.40 | 1.00~1.15 | | 0.015~0.019 | 0.001~0.003 |
| U75V | 2# | 1 020~1 150 | 10~14 | 290~315 | | 0.73~0.80 | 0.58~0.73 | 0.90~1.00 | 0.04~0.08 | 0.015~0.019 | 0.001~0.003 |
| U71MnH | 3# | 1 185~1 250 | 10~13 | 330~350 | | 0.73~0.76 | 0.45~0.53 | 1.00~1.10 | | 0.015~0.019 | 0.001~0.003 |
| U75VH | 4# | 1 230~1 310 | 10~13 | 350~370 | | 0.78~0.80 | 0.63~0.73 | 0.90~1.00 | 0.06~0.08 | 0.015~0.019 | 0.001~0.003 |
), ArticleFig(id=1187103181159940751, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 钢种 | U型缺口 | | V型缺口 |
| 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ | 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ |
| 1# | U71Mn | 13.8 | 11.9 | 10.3 | 8.8 | 7.6 | | 8.1 | 5.8 | 5.5 | 4.1 | 4.6 |
| 2# | U75V | 13.0 | 9.7 | 8.7 | 8.0 | 6.3 | | 5.7 | 5.3 | 5.0 | 4.2 | 3.7 |
| 3# | U71MnH | 16.7 | 15.1 | 14.8 | 12.9 | 11.0 | | 9.8 | 8.6 | 6.8 | 6.5 | 6.3 |
| 4# | U75VH | 17.3 | 15.3 | 12.2 | 12.5 | 9.6 | | 10.0 | 8.1 | 7.0 | 6.3 | 5.7 |
), ArticleFig(id=1187103181222855312, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=表2, caption=
钢轨轨头不同温度、不同缺口冲击功平均值 J
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 钢种 | U型缺口 | | V型缺口 |
| 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ | 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ |
| 1# | U71Mn | 13.8 | 11.9 | 10.3 | 8.8 | 7.6 | | 8.1 | 5.8 | 5.5 | 4.1 | 4.6 |
| 2# | U75V | 13.0 | 9.7 | 8.7 | 8.0 | 6.3 | | 5.7 | 5.3 | 5.0 | 4.2 | 3.7 |
| 3# | U71MnH | 16.7 | 15.1 | 14.8 | 12.9 | 11.0 | | 9.8 | 8.6 | 6.8 | 6.5 | 6.3 |
| 4# | U75VH | 17.3 | 15.3 | 12.2 | 12.5 | 9.6 | | 10.0 | 8.1 | 7.0 | 6.3 | 5.7 |
), ArticleFig(id=1187103181298352785, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 钢种 | U型缺口 | | V型缺口 |
| 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ | 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ |
| 1# | U71Mn | 14.9 | 11 | 8.6 | 8.4 | 7.7 | | 5.6 | 4.7 | 4.0 | 3.5 | 3.2 |
| 2# | U75V | 9.7 | 7.3 | 6.7 | 4.7 | 4.3 | | 4.7 | 4.0 | 3.3 | 3.5 | 3.7 |
| 3# | U71MnH | 11.5 | 9.0 | 7.4 | 5.5 | 4.9 | | 6.5 | 5.9 | 5.2 | 4.6 | 4.1 |
| 4# | U75VH | 10.5 | 9.5 | 7.9 | 7.7 | 4.8 | | 5.7 | 5.3 | 5.0 | 4.1 | 3.9 |
), ArticleFig(id=1187103181361267346, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=表3, caption=
钢轨轨腰不同温度、不同缺口冲击功平均值 J
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 钢种 | U型缺口 | | V型缺口 |
| 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ | 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ |
| 1# | U71Mn | 14.9 | 11 | 8.6 | 8.4 | 7.7 | | 5.6 | 4.7 | 4.0 | 3.5 | 3.2 |
| 2# | U75V | 9.7 | 7.3 | 6.7 | 4.7 | 4.3 | | 4.7 | 4.0 | 3.3 | 3.5 | 3.7 |
| 3# | U71MnH | 11.5 | 9.0 | 7.4 | 5.5 | 4.9 | | 6.5 | 5.9 | 5.2 | 4.6 | 4.1 |
| 4# | U75VH | 10.5 | 9.5 | 7.9 | 7.7 | 4.8 | | 5.7 | 5.3 | 5.0 | 4.1 | 3.9 |
), ArticleFig(id=1187103181424181907, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 钢种 | U型缺口 | | V型缺口 |
| 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ | 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ |
| 1# | U71Mn | 15.0 | 12.4 | 11.4 | 9.2 | 6.3 | | 6.8 | 5.7 | 5.1 | 4.2 | 4.6 |
| 2# | U75V | 13.0 | 9.4 | 8.0 | 5.7 | 4.7 | | 4.7 | 4.7 | 4.0 | 4.0 | 4.0 |
| 3# | U71MnH | 15.7 | 13.3 | 12.5 | 12.1 | 8.6 | | 7.9 | 6.8 | 5.8 | 5.6 | 5.5 |
| 4# | U75VH | 14.8 | 13.2 | 10.8 | 8.6 | 7.3 | | 8.0 | 7.0 | 5.4 | 5.1 | 5.0 |
), ArticleFig(id=1187103181491290772, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=表4, caption=
钢轨轨底不同温度、不同缺口冲击功平均值 J
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 钢种 | U型缺口 | | V型缺口 |
| 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ | 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ |
| 1# | U71Mn | 15.0 | 12.4 | 11.4 | 9.2 | 6.3 | | 6.8 | 5.7 | 5.1 | 4.2 | 4.6 |
| 2# | U75V | 13.0 | 9.4 | 8.0 | 5.7 | 4.7 | | 4.7 | 4.7 | 4.0 | 4.0 | 4.0 |
| 3# | U71MnH | 15.7 | 13.3 | 12.5 | 12.1 | 8.6 | | 7.9 | 6.8 | 5.8 | 5.6 | 5.5 |
| 4# | U75VH | 14.8 | 13.2 | 10.8 | 8.6 | 7.3 | | 8.0 | 7.0 | 5.4 | 5.1 | 5.0 |
), ArticleFig(id=1187103181566788245, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 钢种 | 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ |
| 1# | U71Mn | 43.2 | 37.4 | 33.3 | 31.4 | 28.5 |
| 2# | U75V | 41.4 | 38.5 | 33.8 | 30.2 | 28.7 |
| 3# | U71MnH | 37.7 | 35.2 | 33.9 | 32.4 | 30.9 |
| 4# | U75VH | 35.1 | 34.7 | 32.6 | 31.3 | 29.3 |
), ArticleFig(id=1187103181633897110, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1186982291583677192, language=CN, label=表5, caption=
不同钢种、不同试验温度钢轨断裂韧性KIC平均值 MPa·m1/2
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 钢种 | 20 ℃ | 0 ℃ | -20 ℃ | -40 ℃ | -60 ℃ |
| 1# | U71Mn | 43.2 | 37.4 | 33.3 | 31.4 | 28.5 |
| 2# | U75V | 41.4 | 38.5 | 33.8 | 30.2 | 28.7 |
| 3# | U71MnH | 37.7 | 35.2 | 33.9 | 32.4 | 30.9 |
| 4# | U75VH | 35.1 | 34.7 | 32.6 | 31.3 | 29.3 |
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