Article(id=1202253154088874507, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1202253150423048242, articleNumber=null, orderNo=null, doi=10.19710/J.cnki.1003-8817.20220241, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1764569088717, onlineDateStr=2025-12-01, pubDate=1679241600000, pubDateStr=2023-03-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1764569088717, onlineIssueDateStr=2025-12-01, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1764569088717, creator=13701087609, updateTime=1764569088717, updator=13701087609, issue=Issue{id=1202253150423048242, tenantId=1146029695717560320, journalId=1189873562199433220, year='2023', volume='', issue='3', pageStart='1', pageEnd='72', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1764569087844, creator=13701087609, updateTime=1764576244268, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1202283166695387462, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1202253150423048242, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1202283166695387463, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1202253150423048242, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=14, endPage=18, ext={EN=ArticleExt(id=1202253154298589714, articleId=1202253154088874507, tenantId=1146029695717560320, journalId=1189873562199433220, language=EN, title=Failure Mode Analysis and Improvement Recommendation for Support Parts, columnId=null, journalTitle=Automobile Technology & Material, columnName=null, runingTitle=null, highlight=null, articleAbstract=
With bracket parts as the main research object, this paper mainly analyzed the various kinds of failures caused by the clamping damage of bolt holes, fretting wear of bolt holes, sudden change of bracket rigidity, the manufacturing defects (burrs, microcracks) and the failures of welded brackets, emphasizing on the research on structural characteristics of parts, the morphology of crack sources for proposed improvement recommendations.
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以支架类零件失效为主要研究对象,针对支架螺栓孔卡压损伤引起的失效、螺栓孔微动磨损导致零部件失效、支架刚性突变引起的失效、零部件制造缺陷(毛刺、微裂纹)以及焊接类支架焊缝失效进行了失效分析,着重从零件结构特点、裂纹源形貌进行了研究,提出了改进建议。
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王学双(1984—),男,高级工程师,硕士学位,研究方向为金属材料与成形工艺。
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王学双(1984—),男,高级工程师,硕士学位,研究方向为金属材料与成形工艺。
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王学双(1984—),男,高级工程师,硕士学位,研究方向为金属材料与成形工艺。
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