Article(id=1319263262953288138, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319263251607695721, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2017.04.013, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1494172800000, receivedDateStr=2017-05-08, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792466472614, onlineDateStr=2026-10-20, pubDate=1503590400000, pubDateStr=2017-08-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792466472614, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792466472614, creator=13701087609, updateTime=1792466472614, updator=13701087609, issue=Issue{id=1319263251607695721, tenantId=1146029695717560320, journalId=1185652524569653253, year='2017', volume='43', issue='4', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1503590400000', pubDateStr='2017-08-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792466469909, creator='13701087609', updateTime=1792467375003, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319267047905804994, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319263251607695721, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319267047905804995, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319263251607695721, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=46, endPage=49, ext={EN=ArticleExt(id=1319263263163003340, articleId=1319263262953288138, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Cause Analysis and Solution for Straightening Defects of Heavy Rail, columnId=1187340471245357385, journalTitle=Science & Technology of Baotou Steel, columnName=Quality of Variety and Experiment and Research, runingTitle=null, highlight=null, articleAbstract=

Germany SMS flat-vertical compound straightener introduced by Rail and Beam Plant of Baotou Steel produces defects such as straighting mark, torsion and straightening asymmetry of rails in the process of straightening rails. In the paper, it is analyzed the cause of defects formation, that is, roll pass of horizontal straightening roll, roll pass of vertical straightening roll and straightening processing have influence on straightening mark, torsion and straightening asymmetry of rails. Through designing reasonable optimization scheme for straightening pass and adjusting the method, the problem of rail straightening defects is solved.

, authors=Kun WANG, Yong-qiang DUAN, Jiang-bo LIU, authorsList=Kun WANG, Yong-qiang DUAN, Jiang-bo LIU, 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=1319263264945582542, articleId=1319263262953288138, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=重轨矫直缺陷产生原因分析及解决方法, columnId=1319263253117653924, journalTitle=包钢科技, columnName=品种质量与实验研究, runingTitle=null, highlight=null, articleAbstract=

包钢钢联轨梁轧钢厂引进的德国SMS平-立复合矫直机在矫直钢轨过程中,产生钢轨矫痕、扭转、矫直不对称等缺陷。文章分析了缺陷形成的原因,即水平矫直辊孔型和垂直矫直辊的孔型及矫直工艺对钢轨矫痕、扭转、不对称有影响,通过设计合理的矫直孔型优化方案、调整方法,解决了钢轨矫直缺陷的问题。

, authors=王琨, 段永强, 刘江波, authorsList=王琨, 段永强, 刘江波, authorCompany=null, correspAuthors=null, authorNote=

王琨(1978-)山西省临汾市人,轧钢工程师,现从事精整矫直工艺管理及研究工作。

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王琨(1978-)山西省临汾市人,轧钢工程师,现从事精整矫直工艺管理及研究工作。

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王琨(1978-)山西省临汾市人,轧钢工程师,现从事精整矫直工艺管理及研究工作。

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重轨矫直缺陷产生原因分析及解决方法
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王琨 , 段永强 , 刘江波
包钢科技 | 品种质量与实验研究 2017,43(4): 46-49
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包钢科技 |品种质量与实验研究 2017 , 43 (4) : 46 -49
重轨矫直缺陷产生原因分析及解决方法
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王琨, 段永强, 刘江波
作者信息
  • 内蒙古包钢钢联股份有限公司轨梁轧钢厂,内蒙古 包头 014010
作者简介:

王琨(1978-)山西省临汾市人,轧钢工程师,现从事精整矫直工艺管理及研究工作。

Cause Analysis and Solution for Straightening Defects of Heavy Rail
Kun WANG, Yong-qiang DUAN, Jiang-bo LIU
Affiliations
  • Rail and Beam Plant of Steel Union Co. Ltd. of Baotou Steel (Group) Corp., Baotou 014010, Nei Monggol, China
出版时间: 2017-08-25 doi: 10.13647/j.cnki.btgkj.2017.04.013
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包钢钢联轨梁轧钢厂引进的德国SMS平-立复合矫直机在矫直钢轨过程中,产生钢轨矫痕、扭转、矫直不对称等缺陷。文章分析了缺陷形成的原因,即水平矫直辊孔型和垂直矫直辊的孔型及矫直工艺对钢轨矫痕、扭转、不对称有影响,通过设计合理的矫直孔型优化方案、调整方法,解决了钢轨矫直缺陷的问题。

重轨  /  矫痕  /  扭转  /  孔型

Germany SMS flat-vertical compound straightener introduced by Rail and Beam Plant of Baotou Steel produces defects such as straighting mark, torsion and straightening asymmetry of rails in the process of straightening rails. In the paper, it is analyzed the cause of defects formation, that is, roll pass of horizontal straightening roll, roll pass of vertical straightening roll and straightening processing have influence on straightening mark, torsion and straightening asymmetry of rails. Through designing reasonable optimization scheme for straightening pass and adjusting the method, the problem of rail straightening defects is solved.

heavy rail  /  straighting mark  /  torsion  /  roll pass
王琨, 段永强, 刘江波. 重轨矫直缺陷产生原因分析及解决方法. 包钢科技, 2017 , 43 (4) : 46 -49 . DOI: 10.13647/j.cnki.btgkj.2017.04.013
Kun WANG, Yong-qiang DUAN, Jiang-bo LIU. Cause Analysis and Solution for Straightening Defects of Heavy Rail[J]. Science & Technology of Baotou Steel, 2017 , 43 (4) : 46 -49 . DOI: 10.13647/j.cnki.btgkj.2017.04.013

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doi: 10.13647/j.cnki.btgkj.2017.04.013
  • 接收时间:2017-05-08
  • 首发时间:2026-10-20
  • 出版时间:2017-08-25
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  • 收稿日期:2017-05-08
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    内蒙古包钢钢联股份有限公司轨梁轧钢厂,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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