Article(id=1319225520659739398, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319225473155060024, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2019.06.014, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1568563200000, receivedDateStr=2019-09-16, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792457474150, onlineDateStr=2026-10-20, pubDate=1571932800000, pubDateStr=2019-10-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792457474150, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792457474150, creator=13701087609, updateTime=1792457474150, updator=13701087609, issue=Issue{id=1319225473155060024, tenantId=1146029695717560320, journalId=1185652524569653253, year='2019', volume='45', issue='6', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1577203200000', pubDateStr='2019-12-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792457462824, creator='13701087609', updateTime=1792734666403, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320388149310771859, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319225473155060024, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320388149310771860, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319225473155060024, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=55, endPage=58, ext={EN=ArticleExt(id=1319225522450707207, articleId=1319225520659739398, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Effects of Rare Earth on Fatigue Property of Low-alloy High-tensile Structural Steel Q345E, columnId=1187340471245357385, journalTitle=Science & Technology of Baotou Steel, columnName=Quality of Variety and Experiment and Research, runingTitle=null, highlight=null, articleAbstract=

In the paper, the effects of rare earth elements on the mechanical properties and metallographic structure of welded joints of low-alloy high-tensile structural steel Q345E are compared and analyzed. The effects of rare earth on fatigue property of base metal and welded joint are analyzed from the control of grain size and inclusion of Q345E steel by rare earth elements.

, authors=Feng-ming Zhang1, 2, Miao Wei1, 2, authorsList=Feng-ming Zhang, Miao Wei, 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=1319225523620918024, articleId=1319225520659739398, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=稀土对低合金高强度结构钢Q345E疲劳性能的影响, columnId=1185887584472417142, journalTitle=包钢科技, columnName=品种质量与试验研究, runingTitle=null, highlight=null, articleAbstract=

文章对比分析了稀土元素对低合金高强度结构钢Q345E焊接接头力学性能及金相组织的影响,从稀土元素对Q345E的晶粒度和夹杂物控制方面分析了稀土对母材及焊缝疲劳性能的影响。

, authors=张凤明1, 2, 魏淼1, 2, authorsList=张凤明, 魏淼, authorCompany=null, correspAuthors=null, authorNote=

张凤明(1987-),男,内蒙古赤峰市人,工程师,现从事焊接工艺研究工作。

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张凤明(1987-),男,内蒙古赤峰市人,工程师,现从事焊接工艺研究工作。

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张凤明(1987-),男,内蒙古赤峰市人,工程师,现从事焊接工艺研究工作。

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稀土对低合金高强度结构钢Q345E疲劳性能的影响
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张凤明 1, 2 , 魏淼 1, 2
包钢科技 | 品种质量与试验研究 2019,45(6): 55-58
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包钢科技 |品种质量与试验研究 2019 , 45 (6) : 55 -58
稀土对低合金高强度结构钢Q345E疲劳性能的影响
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张凤明1, 2, 魏淼1, 2
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.内蒙古自治区稀土钢产品研发企业重点实验室,内蒙古 包头 014010
作者简介:

张凤明(1987-),男,内蒙古赤峰市人,工程师,现从事焊接工艺研究工作。

Effects of Rare Earth on Fatigue Property of Low-alloy High-tensile Structural Steel Q345E
Feng-ming Zhang1, 2, Miao Wei1, 2
Affiliations
  • 1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Inner Mongolia Enterprise Key Laboratory of Rare Earth Steel Products Research & Development, Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2019-10-25 doi: 10.13647/j.cnki.btgkj.2019.06.014
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文章对比分析了稀土元素对低合金高强度结构钢Q345E焊接接头力学性能及金相组织的影响,从稀土元素对Q345E的晶粒度和夹杂物控制方面分析了稀土对母材及焊缝疲劳性能的影响。

稀土  /  Q345E  /  焊接性能  /  疲劳强度

In the paper, the effects of rare earth elements on the mechanical properties and metallographic structure of welded joints of low-alloy high-tensile structural steel Q345E are compared and analyzed. The effects of rare earth on fatigue property of base metal and welded joint are analyzed from the control of grain size and inclusion of Q345E steel by rare earth elements.

rare earth  /  Q345E  /  welding performance  /  fatigue strength
张凤明, 魏淼. 稀土对低合金高强度结构钢Q345E疲劳性能的影响. 包钢科技, 2019 , 45 (6) : 55 -58 . DOI: 10.13647/j.cnki.btgkj.2019.06.014
Feng-ming Zhang, Miao Wei. Effects of Rare Earth on Fatigue Property of Low-alloy High-tensile Structural Steel Q345E[J]. Science & Technology of Baotou Steel, 2019 , 45 (6) : 55 -58 . DOI: 10.13647/j.cnki.btgkj.2019.06.014

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doi: 10.13647/j.cnki.btgkj.2019.06.014
  • 接收时间:2019-09-16
  • 首发时间:2026-10-20
  • 出版时间:2019-10-25
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  • 收稿日期:2019-09-16
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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.内蒙古自治区稀土钢产品研发企业重点实验室,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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