Article(id=1319243293154726535, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243275354100218, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2021.03.001, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1620230400000, receivedDateStr=2021-05-06, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792461711443, onlineDateStr=2026-10-20, pubDate=1624550400000, pubDateStr=2021-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792461711443, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792461711443, creator=13701087609, updateTime=1792461711443, updator=13701087609, issue=Issue{id=1319243275354100218, tenantId=1146029695717560320, journalId=1185652524569653253, year='2021', volume='47', issue='3', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1624550400000', pubDateStr='2021-06-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792461707198, creator='13701087609', updateTime=1792735350204, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320391017367453900, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243275354100218, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320391017367453901, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319243275354100218, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1, endPage=4, ext={EN=ArticleExt(id=1319243293377024648, articleId=1319243293154726535, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Study on Microstructure and Impact Property of J55 Oil Casing, columnId=1187100783049851249, journalTitle=Science & Technology of Baotou Steel, columnName=Expert Forum, runingTitle=null, highlight=null, articleAbstract=

In the paper, the microstructure and mechanical properties of test steel are analyzed aiming at the additional technical requirements for impact property and grain size of hot rolled J55 steel grade casing based on the Technical Specification for Seamless Casing Procurement published by China National Petroleum Corporation as well as the steel grade design of microalloying of titanium for restraining abnormal growth of austenite structure and the scheme for cooperative control of hot continuous rolling temperature are proposed. The industrial production of J55 steel grade casing with the specification of Φ244.48 mm × 8.94 mm has been carried out, the results showed that the grain size, impact energy and tensile property could all meet the requirements of Technical Specification for Seamless Casing Procurement.

, authors=Yong-feng Mi, Yu-rong Liu, Ge Song, Wan-shu Lv, Li-min Song, Zhong-hui Luo, authorsList=Yong-feng Mi, Yu-rong Liu, Ge Song, Wan-shu Lv, Li-min Song, Zhong-hui Luo, 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=1319243293658043017, articleId=1319243293154726535, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=J55石油套管显微组织与冲击性能研究, columnId=1185887584006844505, journalTitle=包钢科技, columnName=专家论坛, runingTitle=null, highlight=null, articleAbstract=

文章基于中国石油天然气集团有限公司发布的《无缝套管采购技术规格书》，针对热轧态J55钢级套管对冲击性能和晶粒度的附加技术要求，分析了试验钢的显微组织与力学性能，提出了抑制奥氏体组织异常长大的微钛合金化钢种设计和热连轧温度控制协同方案。工业化生产了规格为Φ244.48 mm × 8.94 mm的J55钢级套管，结果表明：钢管的晶粒度、冲击功及拉伸性能均满足《无缝套管采购技术规格书》要求。

, authors=米永峰, 刘玉荣, 宋歌, 吕婉姝, 宋立民, 罗忠辉, authorsList=米永峰, 刘玉荣, 宋歌, 吕婉姝, 宋立民, 罗忠辉, authorCompany=null, correspAuthors=null, authorNote=, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=VNLKdWZKE8YBb65WfbR4YQ==, magXml=BHjYv3/nq3vWbnIdQR0OAw==, pdfUrl=null, pdf=t0wcluPD3573uz1Hhnc2dw==, pdfFileSize=811130, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=ZZBNk7uLBsyH1zQHwWlIyg==, mapNumber=null, fund=null)}, authors=[Author(id=1319243293972615822, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1319243293154726535, orderNo=0, 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=1319243294064890512, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1319243293154726535, authorId=1319243293972615822, language=EN, stringName=Yong-feng Mi, firstName=Yong-feng, middleName=null, lastName=Mi, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Steel Tube Co. 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=1319243294148776593, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1319243293154726535, authorId=1319243293972615822, language=CN, stringName=米永峰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=内蒙古包钢钢联股份有限公司钢管公司，内蒙古 包头　014010, bio={"content":"

米永峰（1984-），男，陕西省榆林市人，硕士，高级工程师，现从事无缝钢管产品、工艺开发及技术管理工作。

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米永峰（1984-），男，陕西省榆林市人，硕士，高级工程师，现从事无缝钢管产品、工艺开发及技术管理工作。

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