Article(id=1274058227047190794, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1274058225780560684, 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=1768752000000, receivedDateStr=2026-01-19, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1781688752184, onlineDateStr=2026-06-17, pubDate=1777046400000, pubDateStr=2026-04-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1781688752184, onlineIssueDateStr=2026-06-17, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1781688752184, creator=13701087609, updateTime=1781688752184, updator=13701087609, issue=Issue{id=1274058225780560684, tenantId=1146029695717560320, journalId=1185652524569653253, year='2026', volume='52', issue='2', 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=null, createTime=1781688751881, creator=13701087609, updateTime=1781688793534, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1274058400561389755, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1274058225780560684, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1274058400561389756, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1274058225780560684, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=1, endPage=4, ext={EN=ArticleExt(id=1274058227495981324, articleId=1274058227047190794, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Trial Production of Q345qE Hot Rolled H Section Steel for Bridge Structure, columnId=1187100783049851249, journalTitle=Science & Technology of Baotou Steel, columnName=Expert Forum, runingTitle=null, highlight=null, articleAbstract=

In order to meet the requirements of steel for engineering structures with high strength, high toughness and good welding performance for bridge, the trial production of Q345qE hot rolled H section steel is carried out by Baotou Steel. It is successfully completed through strictly performing the process parameter requirements of the whole process of smelting, refining, continuous casting and hot rolling. The chemical components of trial-produced steel could meet the requirements of GB/T 714—2015 Steel for Bridge Structures, its yield strength is 417~419 MPa, tensile strength is 533~538 MPa, elongation is 28.5%~33.0% and low-temperature impact energy (-40 ℃) is 178~201 J so that all indexes could meet the standard requirements. The comprehensive performances of steel are stable, which could provide the technical support for industrial productions and applications of bridge engineering of Q345qE hot rolled H section steel.

, 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, authorCompany=null, fund=null, authors=null, authorsList=Lin Chen, Bin Wei, Zhiguo Hui, Lihong Guo, Rui Wang, Liangjun Li, Kun Wang), CN=ArticleExt(id=1274058227789582606, articleId=1274058227047190794, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=桥梁结构用Q345qE热轧H型钢试制, columnId=1185887584006844505, journalTitle=包钢科技, columnName=专家论坛, runingTitle=null, highlight=null, articleAbstract=

为满足桥梁对高强度、高韧性及良好焊接性能的工程结构用钢的需求，包钢开展了Q345qE热轧H型钢的试制。通过严格执行冶炼、精炼、连铸及热轧全过程工艺参数要求，成功完成产品试制。试制钢材的化学成分满足GB/T 714—2015《桥梁用结构钢》要求，产品屈服强度为417～419 MPa，抗拉强度为533～538 MPa，延伸率为28.5%～33.0%，低温冲击功（-40 ℃）为178~201 J，各项指标均满足标准要求。钢材综合性能稳定，为Q345qE热轧H型钢的工业化生产及桥梁工程应用提供了技术支撑。

, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=X/nNVLGB0LDMQ4rweCfrkQ==, magXml=8AcAaVXCFB6eUVymahJJFg==, pdfUrl=null, pdf=24n0GIMHwJVuMXtktJ+8Vg==, pdfFileSize=1235697, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=YTkEfF28VsK1Tml9pIM9Lw==, mapNumber=null, authorCompany=null, fund=null, authors=, authorsList=陈琳, 魏彬, 惠治国, 郭利宏, 王瑞, 李亮军, 王琨)}, authors=[Author(id=1274058228565528856, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, 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=1274058230234861851, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058228565528856, language=EN, stringName=Lin Chen, firstName=Lin, middleName=null, lastName=Chen, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.Rail and Beam Rolling Plant 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=1274058230322942236, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058228565528856, language=CN, stringName=陈琳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．内蒙古包钢钢联股份有限公司轨梁轧钢厂，内蒙古 包头　014010, bio={"content":"

陈琳（1971-），男，内蒙古乌兰察布市人，高级工程师，现从事型钢生产管理工作。

"}, bioImg=null, bioContent=

陈琳（1971-），男，内蒙古乌兰察布市人，高级工程师，现从事型钢生产管理工作。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1274058228016075023, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, xref=1., ext=[AuthorCompanyExt(id=1274058228133515537, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1274058228146098450, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, 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轨梁轧钢厂，内蒙古 包头　014010)])]), Author(id=1274058230440382750, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, orderNo=1, 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=1274058230683652384, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058230440382750, language=EN, stringName=Bin Wei, firstName=Bin, middleName=null, lastName=Wei, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.Rail and Beam Rolling Plant 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=1274058230830453025, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058230440382750, language=CN, stringName=魏彬, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．内蒙古包钢钢联股份有限公司轨梁轧钢厂，内蒙古 包头　014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1274058228016075023, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, xref=1., ext=[AuthorCompanyExt(id=1274058228133515537, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1274058228146098450, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, 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轨梁轧钢厂，内蒙古 包头　014010)])]), Author(id=1274058231136637219, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, orderNo=2, 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=1274058231568650533, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058231136637219, language=EN, stringName=Zhiguo Hui, firstName=Zhiguo, middleName=null, lastName=Hui, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=², address=^2.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=1274058231665119526, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058231136637219, language=CN, stringName=惠治国, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=², address=^2．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=1274058228263538963, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, xref=2., ext=[AuthorCompanyExt(id=1274058228288704788, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228263538963, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^2.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1274058228322259221, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228263538963, 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技术中心，内蒙古 包头　014010)])]), Author(id=1274058232063578408, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, orderNo=3, 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=1274058232453648682, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058232063578408, language=EN, stringName=Lihong Guo, firstName=Lihong, middleName=null, lastName=Guo, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.Rail and Beam Rolling Plant 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=1274058232818553131, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058232063578408, language=CN, stringName=郭利宏, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．内蒙古包钢钢联股份有限公司轨梁轧钢厂，内蒙古 包头　014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1274058228016075023, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, xref=1., ext=[AuthorCompanyExt(id=1274058228133515537, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1274058228146098450, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, 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轨梁轧钢厂，内蒙古 包头　014010)])]), Author(id=1274058233179263277, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, orderNo=4, 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=1274058234261393711, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058233179263277, language=EN, stringName=Rui Wang, firstName=Rui, middleName=null, lastName=Wang, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.Rail and Beam Rolling Plant 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=1274058234424971568, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058233179263277, language=CN, stringName=王瑞, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．内蒙古包钢钢联股份有限公司轨梁轧钢厂，内蒙古 包头　014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1274058228016075023, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, xref=1., ext=[AuthorCompanyExt(id=1274058228133515537, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1274058228146098450, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, 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轨梁轧钢厂，内蒙古 包头　014010)])]), Author(id=1274058234517246258, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, orderNo=5, 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=1274058234827624756, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058234517246258, language=EN, stringName=Liangjun Li, firstName=Liangjun, middleName=null, lastName=Li, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.Rail and Beam Rolling Plant 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=1274058234978619701, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058234517246258, language=CN, stringName=李亮军, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．内蒙古包钢钢联股份有限公司轨梁轧钢厂，内蒙古 包头　014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1274058228016075023, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, xref=1., ext=[AuthorCompanyExt(id=1274058228133515537, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1274058228146098450, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, 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轨梁轧钢厂，内蒙古 包头　014010)])]), Author(id=1274058235251249463, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, orderNo=6, 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=1274058235406438713, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058235251249463, language=EN, stringName=Kun Wang, firstName=Kun, middleName=null, lastName=Wang, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.Rail and Beam Rolling Plant 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=1274058235779731770, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, authorId=1274058235251249463, language=CN, stringName=王琨, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1．内蒙古包钢钢联股份有限公司轨梁轧钢厂，内蒙古 包头　014010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1274058228016075023, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, xref=1., ext=[AuthorCompanyExt(id=1274058228133515537, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1274058228146098450, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, 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轨梁轧钢厂，内蒙古 包头　014010)])])], keywords=[Keyword(id=1274058236211745083, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, language=EN, orderNo=1, keyword=steel for bridge structure), Keyword(id=1274058236333379900, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, language=EN, orderNo=2, keyword=Q345qE), Keyword(id=1274058236601815357, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, language=EN, orderNo=3, keyword=hot rolled H section steel), Keyword(id=1274058236740227390, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, language=EN, orderNo=4, keyword=mechanical performances), Keyword(id=1274058236945748287, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, language=CN, orderNo=1, keyword=桥梁结构钢), Keyword(id=1274058237063188800, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, language=CN, orderNo=2, keyword=Q345qE), Keyword(id=1274058237423898945, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, language=CN, orderNo=3, keyword=热轧H型钢), Keyword(id=1274058237767831874, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, language=CN, orderNo=4, keyword=力学性能)], refs=null, funds=null, companyList=[AuthorCompany(id=1274058228016075023, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, xref=1., ext=[AuthorCompanyExt(id=1274058228133515537, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.Rail and Beam Rolling Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1274058228146098450, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228016075023, 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轨梁轧钢厂，内蒙古 包头　014010)]), AuthorCompany(id=1274058228263538963, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, xref=2., ext=[AuthorCompanyExt(id=1274058228288704788, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228263538963, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^2.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China), AuthorCompanyExt(id=1274058228322259221, tenantId=1146029695717560320, journalId=1185652524569653253, articleId=1274058227047190794, companyId=1274058228263538963, 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技术中心，内蒙古 包头　014010)])], figs=null, attaches=null, journal=Journal(id=1185652280146587652, delFlag=0, nameCn=包钢科技, nameEn=Science & Technology of Baotou Steel, nameHistory1=null, nameHistory2=null, issn=1009-5438, eissn=null, cn=15-1210/TF, coden=null, periodic=1, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=MuxxMe9Pr9qgO8IAocuQTg==, journalPrice=null, startedYear=null, abbrevIsoEn=null, journalRemark=null, publicationField=null, createdTime=1760611131943, updatedTime=1761728493461, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=B, firstLetterEn=B, subjectCode=Engineering, subjectName=Engineering, subjectCodeEn=Engineering, subjectNameEn=null, picCn=MuxxMe9Pr9qgO8IAocuQTg==, picEn=ou3AszwYb0n2VtOVtaZ2lw==, jcr=null, cjcr=null, exts=[JournalExt(id=1190338834354245756, language=CN, name=包钢科技, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1761728493536, updatedTime=1761728493536, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=1, submissionEditorUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=3, submissionReviewUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1190338834408771709, language=EN, name=Science & Technology of Baotou Steel, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1761728493549, updatedTime=1761728493549, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=1, submissionEditorUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=3, submissionReviewUrl=https://bgkj.chinajournal.net.cn/EditorDN/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1185652524569653253, websiteList=[Website(id=1185655046684423052, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1185652524569653253, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/bgkj/CN, language=CN, createTime=1760611791535, createBy=18614031015, updateTime=1760611862376, updateBy=18614031015, name=包钢科技, tplId=1146099689490845704, title=包钢科技, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1185675258741801724, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=articleTextType, value=kx, createTime=1760616610465, updateTime=1760616610465, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258708247289, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=banner, value=null, createTime=1760616610457, updateTime=1760616610457, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258699858680, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=logo, value=https://castjournals.cast.org.cn/joweb/bgkj/CN/file/pic?fileId=nthji6+GG9SlnD/dssvyKA==, createTime=1760616610455, updateTime=1760616610455, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258737607419, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/bgkj/CN/file/pic, createTime=1760616610464, updateTime=1760616610464, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258729218810, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1760616610462, updateTime=1760616610462, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258750190333, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=themeColor, value=null, createTime=1760616610467, updateTime=1760616610467, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675258758578942, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046684423052, code=themeStyle, value=null, createTime=1760616610469, updateTime=1760616610469, creator=18614031015, updator=18614031015)]), Website(id=1185655046801863567, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1185652524569653253, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/bgkj/EN, language=EN, createTime=1760611791563, createBy=18614031015, updateTime=1760611898113, updateBy=18614031015, name=包钢科技-英文, tplId=1146101810881728533, title=Science & Technology of Baotou Steel, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1185675300932305667, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=articleTextType, value=kx, createTime=1760616620524, updateTime=1760616620524, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300907139840, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=banner, value=null, createTime=1760616620518, updateTime=1760616620518, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300898751231, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=logo, value=https://castjournals.cast.org.cn/joweb/bgkj/EN/file/pic?fileId=nthji6+GG9SlnD/dssvyKA==, createTime=1760616620516, updateTime=1760616620516, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300923917058, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/bgkj/EN/file/pic, createTime=1760616620522, updateTime=1760616620522, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300915528449, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1760616620520, updateTime=1760616620520, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300936499972, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=themeColor, value=null, createTime=1760616620525, updateTime=1760616620525, creator=18614031015, updator=18614031015), WebsiteProps(id=1185675300999414533, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1185655046801863567, code=themeStyle, value=null, createTime=1760616620540, updateTime=1760616620540, creator=18614031015, updator=18614031015)])], journalTitle=包钢科技, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=Science & Technology of Baotou Steel, journalPhotoCn=MuxxMe9Pr9qgO8IAocuQTg==, journalPhotoEn=ou3AszwYb0n2VtOVtaZ2lw==, journalFirstLetter=B, journalRecommend=null, journalNew=null, journalCollection=1, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/bgkj/CN/Y2026/V52/I2/1, detailUrlEn=https://castjournals.cast.org.cn/joweb/bgkj/EN/Y2026/V52/I2/1, pdfUrlCn=https://castjournals.cast.org.cn/joweb/bgkj/CN/PDF/Y2026/V52/I2/1, pdfUrlEn=https://castjournals.cast.org.cn/joweb/bgkj/EN/PDF/Y2026/V52/I2/1, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)