Article(id=1304399886837900076, tenantId=1146029695717560320, journalId=1303687303576780880, issueId=1304377446971757108, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1009-3842.2026.02.011, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1753891200000, receivedDateStr=2025-07-31, revisedDate=1761494400000, revisedDateStr=2025-10-27, acceptedDate=null, acceptedDateStr=null, onlineDate=1788922767600, onlineDateStr=2026-09-09, pubDate=1777305600000, pubDateStr=2026-04-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1788922767600, onlineIssueDateStr=2026-09-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1788922767600, creator=13701087609, updateTime=1788922767600, updator=13701087609, issue=Issue{id=1304377446971757108, tenantId=1146029695717560320, journalId=1303687303576780880, year='2026', volume='', issue='2', pageStart='1', pageEnd='140', issueExtLink='null', onlineDate='null', pubDate='1777305600000', pubDateStr='2026-04-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1788917417519, creator='13701087609', updateTime=1788924949893, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1304409040088490937, tenantId=1146029695717560320, journalId=1303687303576780880, issueId=1304377446971757108, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1304409040088490938, tenantId=1146029695717560320, journalId=1303687303576780880, issueId=1304377446971757108, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=108, endPage=116, ext={EN=ArticleExt(id=1304399887056003885, articleId=1304399886837900076, tenantId=1146029695717560320, journalId=1303687303576780880, language=EN, title=Tuning Trace Elements to Improve High-temperature Oxidation Resistance of Oxygen-free Copper Wire, columnId=1304141580051436503, journalTitle=Copper Engineering, columnName=Extraction Metallurgy and Chemical Engineering, runingTitle=null, highlight=null, articleAbstract=

To enhance the high-temperature oxidation resistance of high-purity oxygen-free copper wire, this study prepared copper wires using 6N high-purity copper as the matrix with trace additions of Ag, P, Cr and Ni. Oxidation behavior of the wires in air at 300, 400, and 500 ℃ was systematically investigated. Scanning electron microscopy (SEM) and X-ray diffraction (XRD) were employed to analyze the morphology, thickness, and phase composition of the oxide films. Results indicated that the introduction of trace elements significantly affected the characteristics of the oxide films. Ag addition thickened the oxide film and promoted formation of CuO at high temperatures. P incorporation refined the oxide film structure and inhibited oxygen diffusion. Synergistic effect of Cr and Ni effectively enhanced the density of the oxide film and promoted Cu₂O formation, significantly strengthening the texture of Cu(111) and other crystal planes, thereby improving overall oxidation resistance.

, authors=Fengli YUE¹, Yuhang LIU¹, Songwei WANG², Hongwu SONG², Shuyao PENG³, Jianping HUO³, Xiaofei PENG³, authorsList=Fengli YUE, Yuhang LIU, Songwei WANG, Hongwu SONG, Shuyao PENG, Jianping HUO, Xiaofei PENG, authorCompany=null, correspAuthors=Songwei WANG, 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=1304399887374770990, articleId=1304399886837900076, tenantId=1146029695717560320, journalId=1303687303576780880, language=CN, title=几种痕量元素对无氧铜线材高温抗氧化性的影响, columnId=1304141580248568793, journalTitle=铜业工程, columnName=提取冶金与化学工程, runingTitle=null, highlight=null, articleAbstract=

为提升高纯无氧铜线材的高温抗氧化性能，本研究以6N高纯铜为基体，分别添加痕量Ag，P，Cr，Ni元素制备铜线，系统考察其在300，400，500 ℃空气中的氧化行为。通过扫描电子显微镜（SEM）和X射线衍射仪（XRD）对氧化膜形貌、厚度及物相组成进行分析。结果表明，痕量元素的引入显著影响了氧化膜特性：Ag的添加可使氧化膜增厚并促进高温下CuO的形成； P的加入可细化氧化膜组织、抑制氧扩散； Cr与Ni的协同作用可有效增强氧化膜的致密性，促进Cu₂O生成，并显著强化Cu（111）等晶面的织构，从而提升整体抗氧化性能。

, authors=岳峰丽¹, 刘宇航¹, 王松伟², 宋鸿武², 彭庶瑶³, 霍建平³, 彭晓飞³, authorsList=岳峰丽, 刘宇航, 王松伟, 宋鸿武, 彭庶瑶, 霍建平, 彭晓飞, authorCompany=null, correspAuthors=王松伟, authorNote=, correspAuthorsNote=, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=Of4nsv69pZJHwCcnFnnK+A==, magXml=+Wfvf5Q7TSfnRDbGGtOhNA==, pdfUrl=null, pdf=e2b9O8LITA23NZZh35xCxQ==, pdfFileSize=1459732, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=Umm7humd4Wn6JFwGw+EmvQ==, mapNumber=null, fund=null)}, authors=[Author(id=1304399887865504569, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304399886837900076, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=flyue@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1304399887941002043, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304399886837900076, authorId=1304399887865504569, language=EN, stringName=Fengli YUE, firstName=Fengli, middleName=null, lastName=YUE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.School of Automative and Transportation，Shenyang Ligong University，Shenyang 110159，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1304399888012305212, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304399886837900076, authorId=1304399887865504569, language=CN, stringName=岳峰丽, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.沈阳理工大学汽车与交通学院，辽宁 沈阳 110159, bio={"content":"

岳峰丽（1970—），女，吉林敦化人，硕士，研究方向：汽车结构分析与设计制造，E-mail：flyue@163.com

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岳峰丽（1970—），女，吉林敦化人，硕士，研究方向：汽车结构分析与设计制造，E-mail：flyue@163.com

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