Article(id=1319263336542355888, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319263322806014330, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2018.01.016, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1493568000000, receivedDateStr=2017-05-01, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792466490159, onlineDateStr=2026-10-20, pubDate=1519488000000, pubDateStr=2018-02-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792466490159, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792466490159, creator=13701087609, updateTime=1792466490159, updator=13701087609, issue=Issue{id=1319263322806014330, tenantId=1146029695717560320, journalId=1185652524569653253, year='2018', volume='44', issue='1', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1519488000000', pubDateStr='2018-02-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792466486884, creator='13701087609', updateTime=1792467566463, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319267850951438726, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319263322806014330, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319267850955633031, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319263322806014330, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=45, endPage=48, ext={EN=ArticleExt(id=1319263336739488177, articleId=1319263336542355888, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Analysis on Formation Causes of 15Mn Seamless Steel Tube Banded Structure, columnId=1319263323493880187, journalTitle=Science & Technology of Baotou Steel, columnName=Product Development and Technology, runingTitle=null, highlight=null, articleAbstract=

In the production of 15Mn seamless steel tube with hot rolling process, the pipe body has obvious banded structure. Through the chemical composition and metallographic examination of pipe body and the analysis of solidification process and rolling process for continuous casting billet, it is concluded that the dendritic segregation in continuous casting billet is the main reason for pipe body to produce banded structure, and the corresponding improvement measures are put forward.

, authors=Xiao-dong FENG, Jin LIU, Xiao-le YAO, authorsList=Xiao-dong FENG, Jin LIU, Xiao-le YAO, 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=1319263337049866674, articleId=1319263336542355888, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=15Mn无缝钢管带状组织的形成原因分析, columnId=1319263323665846653, journalTitle=包钢科技, columnName=产品研发与工艺技术, runingTitle=null, highlight=null, articleAbstract=

采用热轧方式生产的15Mn无缝钢管,管体存在明显的带状组织。对管体进行化学成分和金相检验,通过对连铸坯凝固过程和轧制过程的分析,得出连铸坯中的枝晶偏析是管体产生带状组织的主要原因,并提出相应的改进措施。

, authors=丰小冬, 刘金, 姚晓乐, authorsList=丰小冬, 刘金, 姚晓乐, authorCompany=null, correspAuthors=null, authorNote=

丰小冬(1975-),男,内蒙古包头市人,高级工程师,从事无缝钢管产品研发及质量攻关工作。

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丰小冬(1975-),男,内蒙古包头市人,高级工程师,从事无缝钢管产品研发及质量攻关工作。

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丰小冬(1975-),男,内蒙古包头市人,高级工程师,从事无缝钢管产品研发及质量攻关工作。

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15Mn无缝钢管带状组织的形成原因分析
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丰小冬 , 刘金 , 姚晓乐
包钢科技 | 产品研发与工艺技术 2018,44(1): 45-48
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包钢科技 |产品研发与工艺技术 2018 , 44 (1) : 45 -48
15Mn无缝钢管带状组织的形成原因分析
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丰小冬, 刘金, 姚晓乐
作者信息
  • 内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010
作者简介:

丰小冬(1975-),男,内蒙古包头市人,高级工程师,从事无缝钢管产品研发及质量攻关工作。

Analysis on Formation Causes of 15Mn Seamless Steel Tube Banded Structure
Xiao-dong FENG, Jin LIU, Xiao-le YAO
Affiliations
  • Technical Center of Inner Mongolia Steel Union Co. Ltd. of Baotou Steel (Group) Corp., Baotou 014010, Nei Monggol, China
出版时间: 2018-02-25 doi: 10.13647/j.cnki.btgkj.2018.01.016
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采用热轧方式生产的15Mn无缝钢管,管体存在明显的带状组织。对管体进行化学成分和金相检验,通过对连铸坯凝固过程和轧制过程的分析,得出连铸坯中的枝晶偏析是管体产生带状组织的主要原因,并提出相应的改进措施。

无缝钢管  /  连铸坯  /  带状组织  /  枝晶偏析

In the production of 15Mn seamless steel tube with hot rolling process, the pipe body has obvious banded structure. Through the chemical composition and metallographic examination of pipe body and the analysis of solidification process and rolling process for continuous casting billet, it is concluded that the dendritic segregation in continuous casting billet is the main reason for pipe body to produce banded structure, and the corresponding improvement measures are put forward.

seamless steel tube  /  continuous casting billet  /  banded structure  /  dendritic segregation
丰小冬, 刘金, 姚晓乐. 15Mn无缝钢管带状组织的形成原因分析. 包钢科技, 2018 , 44 (1) : 45 -48 . DOI: 10.13647/j.cnki.btgkj.2018.01.016
Xiao-dong FENG, Jin LIU, Xiao-le YAO. Analysis on Formation Causes of 15Mn Seamless Steel Tube Banded Structure[J]. Science & Technology of Baotou Steel, 2018 , 44 (1) : 45 -48 . DOI: 10.13647/j.cnki.btgkj.2018.01.016

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doi: 10.13647/j.cnki.btgkj.2018.01.016
  • 接收时间:2017-05-01
  • 首发时间:2026-10-20
  • 出版时间:2018-02-25
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    内蒙古包钢钢联股份有限公司技术中心,内蒙古 包头 014010
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2种不同金属材料的力学参数
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total species (%)
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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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