Article(id=1312012720099128014, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1312012710787769114, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1751385600000, receivedDateStr=2025-07-02, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790737808489, onlineDateStr=2026-09-30, pubDate=1766592000000, pubDateStr=2025-12-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790737808489, onlineIssueDateStr=2026-09-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790737808489, creator=13701087609, updateTime=1790737808489, updator=13701087609, issue=Issue{id=1312012710787769114, tenantId=1146029695717560320, journalId=1185652524569653253, year='2025', volume='51', issue='6', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1766592000000', pubDateStr='2025-12-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790737806269, creator='13701087609', updateTime=1790737917382, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1312013176892387678, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1312012710787769114, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1312013176892387679, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1312012710787769114, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=44, endPage=48, ext={EN=ArticleExt(id=1312012720287871695, articleId=1312012720099128014, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Effects of Microalloying and Heat Treatment on Microstructure of High Carbon Rail, columnId=1187095652984042303, journalTitle=Science & Technology of Baotou Steel, columnName=Variety Quality and Experimental Study, runingTitle=null, highlight=null, articleAbstract=

During the heat treatment process of high carbon rail, it is easy to generate such defective microstructure as intergranular network cementite. In order to systematically explore heat treatment characteristics of the material, the effect laws of microalloying and heat treatment on microstructure characteristics of high carbon rail are studied with scanning electron microscope (SEM), electron back-scattered diffraction (EBSD) and energy spectrum analysis by designing several differentiated heat treatment schemes. The results showed that there were certain effects of heat treatment temperature on distribution of alloying elements, size of pearlite structure as well as formation of intergranular network cementite and carbide particles.

, authors=Jing Yang1, Pengxia Jia1, Min Wang1, Chunling Zhou1, Lili Su1, Huihui Wei1, 2, Mengchen Sun1, authorsList=Jing Yang, Pengxia Jia, Min Wang, Chunling Zhou, Lili Su, Huihui Wei, Mengchen Sun, 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=1312012720518558416, articleId=1312012720099128014, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=微合金化及热处理对高碳钢轨组织的影响, columnId=1274058239982474085, journalTitle=包钢科技, columnName=品种质量与试验研, runingTitle=null, highlight=null, articleAbstract=

在高碳钢轨的热处理过程中,极易产生沿晶网状渗碳体这类缺陷组织。为系统地探究该材料的热处理特性,通过设计多组差异化热处理方案,采用SEM、EBSD以及能谱分析研究了微合金化及热处理对高碳钢轨组织特征的影响规律。结果表明,热处理温度对合金元素的分布、珠光体组织的大小、沿晶网状渗碳体及碳化物颗粒形成均有一定的影响。

, authors=杨静1, 贾鹏霞1, 王敏1, 周春玲1, 苏丽丽1, 魏慧慧1, 2, 孙梦晨1, authorsList=杨静, 贾鹏霞, 王敏, 周春玲, 苏丽丽, 魏慧慧, 孙梦晨, authorCompany=null, correspAuthors=null, authorNote=

杨静(1992-),女,内蒙古包头市人,工程师,现从事金属材料检验及研究工作。

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杨静(1992-),女,内蒙古包头市人,工程师,现从事金属材料检验及研究工作。

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杨静(1992-),女,内蒙古包头市人,工程师,现从事金属材料检验及研究工作。

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微合金化及热处理对高碳钢轨组织的影响
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杨静 1 , 贾鹏霞 1 , 王敏 1 , 周春玲 1 , 苏丽丽 1 , 魏慧慧 1, 2 , 孙梦晨 1
包钢科技 | 品种质量与试验研 2025,51(6): 44-48
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包钢科技 |品种质量与试验研 2025 , 51 (6) : 44 -48
微合金化及热处理对高碳钢轨组织的影响
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杨静1, 贾鹏霞1, 王敏1, 周春玲1, 苏丽丽1, 魏慧慧1, 2, 孙梦晨1
作者信息
  • 1.内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010
  • 2.内蒙古科技大学材料科学与工程学院,内蒙古 包头 014010
作者简介:

杨静(1992-),女,内蒙古包头市人,工程师,现从事金属材料检验及研究工作。

Effects of Microalloying and Heat Treatment on Microstructure of High Carbon Rail
Jing Yang1, Pengxia Jia1, Min Wang1, Chunling Zhou1, Lili Su1, Huihui Wei1, 2, Mengchen Sun1
Affiliations
  • 1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.School of Materials Science and Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2025-12-25
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在高碳钢轨的热处理过程中,极易产生沿晶网状渗碳体这类缺陷组织。为系统地探究该材料的热处理特性,通过设计多组差异化热处理方案,采用SEM、EBSD以及能谱分析研究了微合金化及热处理对高碳钢轨组织特征的影响规律。结果表明,热处理温度对合金元素的分布、珠光体组织的大小、沿晶网状渗碳体及碳化物颗粒形成均有一定的影响。

高碳钢轨  /  网状渗碳体  /  特殊碳化物  /  珠光体

During the heat treatment process of high carbon rail, it is easy to generate such defective microstructure as intergranular network cementite. In order to systematically explore heat treatment characteristics of the material, the effect laws of microalloying and heat treatment on microstructure characteristics of high carbon rail are studied with scanning electron microscope (SEM), electron back-scattered diffraction (EBSD) and energy spectrum analysis by designing several differentiated heat treatment schemes. The results showed that there were certain effects of heat treatment temperature on distribution of alloying elements, size of pearlite structure as well as formation of intergranular network cementite and carbide particles.

high carbon rail  /  network cementite  /  special carbide  /  pearlite
杨静, 贾鹏霞, 王敏, 周春玲, 苏丽丽, 魏慧慧, 孙梦晨. 微合金化及热处理对高碳钢轨组织的影响. 包钢科技, 2025 , 51 (6) : 44 -48 .
Jing Yang, Pengxia Jia, Min Wang, Chunling Zhou, Lili Su, Huihui Wei, Mengchen Sun. Effects of Microalloying and Heat Treatment on Microstructure of High Carbon Rail[J]. Science & Technology of Baotou Steel, 2025 , 51 (6) : 44 -48 .

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  • 接收时间:2025-07-02
  • 首发时间:2026-09-30
  • 出版时间:2025-12-25
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  • 收稿日期:2025-07-02
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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
    2.内蒙古科技大学材料科学与工程学院,内蒙古 包头 014010
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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