Article(id=1309475164111331915, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1309475137360060880, articleNumber=null, orderNo=null, doi=10.19710/J.cnki.1003-8817.20260075, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790132807995, onlineDateStr=2026-09-23, pubDate=1781884800000, pubDateStr=2026-06-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790132807995, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790132807995, creator=13701087609, updateTime=1790132807995, updator=13701087609, issue=Issue{id=1309475137360060880, tenantId=1146029695717560320, journalId=1189873562199433220, year='2026', volume='', issue='6', pageStart='1', pageEnd='72', issueExtLink='null', onlineDate='null', pubDate='1781884800000', pubDateStr='2026-06-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1790132801618, creator='13701087609', updateTime=1790132983936, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309475902124286252, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1309475137360060880, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309475902124286253, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1309475137360060880, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=54, endPage=59, ext={EN=ArticleExt(id=1309475164434293325, articleId=1309475164111331915, tenantId=1146029695717560320, journalId=1189873562199433220, language=EN, title=Effects of Aging Treatment on Mechanical Properties and Intergranular Corrosion Resistance of 6082 Aluminum Alloy, columnId=null, journalTitle=Automobile Technology & Material, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To study the effects of a 200 ℃/1~10 h aging treatment on the mechanical properties, microstructure and corrosion resistance of 6082 aluminum alloy, tensile tests, intergranular corrosion tests are conducted, and SEM examination is performed on the tensile fracture surfaces. The results indicate that at 200 ℃ , the number of precipitated phases in the alloy matrix gradually increases with prolonged aging time, while the alloy strength first increases and then decreases. Additionally, the fracture morphology transitions from a ductile fracture dominated by numerous equiaxed dimples to a mixed fracture characterized by fine and shallow dimples along with tear ridges. As the aging time increases, the number of pitting corrosion pits and cracks on the alloy surface gradually increases and they interconnect. After peak aging, the number of corrosion pits and cracks significantly decreases, and the intergranular corrosion susceptibility of the alloy shows a trend of first increasing and then decreasing. Therefore, the under-aged state of 6082 aluminum alloy has both high strength and intergranular corrosion resistance, making it suitable for large-scale mass production applications in automotive parts.

, authors=Yifan Zhou^{1, 2}, Wenjuan Xu^{1, 2}, Yue Li^{1, 2}, Xiaoyong Geng^{1, 2}, Qingjin Yu¹, Xinliang Liu^{1, 2}, authorsList=Yifan Zhou, Wenjuan Xu, Yue Li, Xiaoyong Geng, Qingjin Yu, Xinliang Liu, 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=1309475164912443982, articleId=1309475164111331915, tenantId=1146029695717560320, journalId=1189873562199433220, language=CN, title=时效处理对6082铝合金力学性能和晶间腐蚀抗性的影响, columnId=1190284221747925509, journalTitle=汽车工艺与材料, columnName=材料应用, runingTitle=null, highlight=null, articleAbstract=

为研究200 ℃/1~10 h的时效处理对6082铝合金的力学性能、微观组织及抗腐蚀性能的影响，进行了拉伸试验、晶间腐蚀试验并对拉伸断口进行扫描电子显微镜（SEM）检测，结果表明，在200 ℃时随时效时间的延长，合金基体的析出相数量逐渐增多，合金强度先增大后减小；断口由大量等轴韧窝组成的韧性断裂逐渐演化为以细小而浅的韧窝和撕裂棱占据主导的混合断裂。随着时效时间的延长，合金表面点蚀坑及裂纹开展逐渐增多，并相互连通；峰时效后腐蚀坑和裂纹显著减少，合金的晶间腐蚀敏感性呈先升高后降低的趋势。因此，6082铝合金的欠时效态兼具较高的强度和晶间腐蚀抗性，适合汽车零部件大规模量产应用。

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周一帆（1997—），男，工程师，硕士学位，研究方向为铝合金材料开发及热处理等。

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周一帆（1997—），男，工程师，硕士学位，研究方向为铝合金材料开发及热处理等。

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