Article(id=1304377447504433716, tenantId=1146029695717560320, journalId=1303687303576780880, issueId=1304377446971757108, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1009-3842.2026.02.002, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1754496000000, receivedDateStr=2025-08-07, revisedDate=1766073600000, revisedDateStr=2025-12-19, acceptedDate=null, acceptedDateStr=null, onlineDate=1788917417645, onlineDateStr=2026-09-09, pubDate=1777305600000, pubDateStr=2026-04-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1788917417645, onlineIssueDateStr=2026-09-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1788917417645, creator=13701087609, updateTime=1788917417645, 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=10, endPage=19, ext={EN=ArticleExt(id=1304377447705760309, articleId=1304377447504433716, tenantId=1146029695717560320, journalId=1303687303576780880, language=EN, title=Effect of Zr Addition on Microstructure and Mechanical Properties of Cu-15Ni-8Sn Alloy, columnId=1304141568877814747, journalTitle=Copper Engineering, columnName=Material Preparation and Process Engineering, runingTitle=null, highlight=null, articleAbstract=

Beryllium bronze faces limitations in production and application due to high manufacturing costs, complex processing, and toxic dust. In contrast, Cu-15Ni-8Sn alloy has emerged as an ideal alternative material owing to excellent comprehensive properties. This study systematically investigated the influence of 0.8% （mass fraction） Zr addition on the microstructural evolution and mechanical properties of Cu-15Ni-8Sn alloy. Results demonstrated that the as-cast alloy exhibited a dendritic structure, primarily composed of α-Cu matrix, γ-CuNi₂Sn phase, and skeletal/particulate Ni₄SnZr phases. After solution treatment, the dendritic structure was eliminated, with the Ni₄SnZr phase retained due to thermodynamic stability, while CuNi₂Sn phase completely dissolved. Aging behavior studies revealed that the alloy's hardness initially increased and then decreased with aging time. The decline was primarily attributed to the formation of discontinuous precipitation. Moreover, higher aging temperatures accelerated discontinuous precipitation, leading to reduced peak hardness. Cold rolling significantly modulated microstructural evolution: a 78% cold deformation rate suppressed discontinuous precipitation while promoting the precipitation of ordered phases, achieving a peak hardness of 383HV after aging at 400 ℃ for 1 h. However, 90% deformation induced recrystallization softening, causing hardness to decrease to 378.5HV.

, authors=Shuncong LE¹, Qi YU¹, Jinhan ZHANG², Pengfei ZHANG¹, Anwu XI¹, Fangyou ZHONG¹, Yanbo HU¹, Qiyang LIU¹, authorsList=Shuncong LE, Qi YU, Jinhan ZHANG, Pengfei ZHANG, Anwu XI, Fangyou ZHONG, Yanbo HU, Qiyang LIU, authorCompany=null, correspAuthors=Qi YU, 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=1304377447940641334, articleId=1304377447504433716, tenantId=1146029695717560320, journalId=1303687303576780880, language=CN, title=Zr添加对Cu-15Ni-8Sn合金微观结构和力学性能的影响, columnId=1304141569037198301, journalTitle=铜业工程, columnName=材料制备与加工工程, runingTitle=null, highlight=null, articleAbstract=

铍青铜因成本高、工艺复杂且易产生有毒粉尘，其生产与应用受到限制，而Cu-15Ni-8Sn合金因综合性能优异，成为理想的替代材料。本文系统研究了添加0.8%（质量分数）的Zr对Cu-15Ni-8Sn合金组织演化与力学性能的影响机制。结果表明，铸态合金呈现枝晶组织，主要由α-Cu基体、γ-CuNi₂Sn相，以及骨骼状、颗粒状Ni₄SnZr相组成。固溶处理后，枝晶消失，Ni₄SnZr相因热力学稳定性得以保留，而CuNi₂Sn相完全溶解。时效结果表明，合金的硬度随着时效时间的延长先增加后降低，硬度降低主要源于不连续沉淀组织的形成。此外，时效温度的提高促进了不连续沉淀的析出，导致合金峰值硬度下降。冷轧变形可显著调控组织演化：当变形量为78%时，通过抑制不连续沉淀并促进有序相析出，使合金经400 ℃时效1 h后峰值硬度提升至383HV； 当变形量为90%时，因诱发了再结晶软化，硬度回落至378.5HV。

, authors=乐顺聪¹, 余琪¹, 张晋涵², 张鹏飞¹, 席安武¹, 钟方友¹, 胡延波¹, 刘启阳¹, authorsList=乐顺聪, 余琪, 张晋涵, 张鹏飞, 席安武, 钟方友, 胡延波, 刘启阳, authorCompany=null, correspAuthors=余琪, authorNote=, correspAuthorsNote=, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=CtnxKWdbhMRvz69fcJ2UOA==, magXml=K65GImoEgxlK40VEvOpUHA==, pdfUrl=null, pdf=uvZnpuE4FJqxnBNnb2n+Lg==, pdfFileSize=91261137, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=9lmw0Yd7/I/0DA9ptiQ0/Q==, mapNumber=null, fund=null)}, authors=[Author(id=1304377450008433214, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=leshuncong@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1304377450167816768, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377450008433214, language=EN, stringName=Shuncong LE, firstName=Shuncong, middleName=null, lastName=LE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.JCC Processing Business Division，Nanchang 330096，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1304377450251702849, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377450008433214, language=CN, stringName=乐顺聪, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.江西铜业加工事业部，江西 南昌 330096, bio={"content":"

乐顺聪（1992—），男，江西上饶人，学士，工程师，研究方向：铜加工，E-mail：leshuncong@163.com

"}, bioImg=null, bioContent=

乐顺聪（1992—），男，江西上饶人，学士，工程师，研究方向：铜加工，E-mail：leshuncong@163.com

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1304377449828078135, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, xref=1., ext=[AuthorCompanyExt(id=1304377449836466744, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.JCC Processing Business Division，Nanchang 330096，China), AuthorCompanyExt(id=1304377449844855353, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.江西铜业加工事业部，江西 南昌 330096)])]), Author(id=1304377450335588931, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=fishjx1029@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1304377450411086405, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377450335588931, language=EN, stringName=Qi YU, firstName=Qi, middleName=null, lastName=YU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.JCC Processing Business Division，Nanchang 330096，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1304377450474000966, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377450335588931, language=CN, stringName=余琪, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.江西铜业加工事业部，江西 南昌 330096, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1304377449828078135, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, xref=1., ext=[AuthorCompanyExt(id=1304377449836466744, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.JCC Processing Business Division，Nanchang 330096，China), AuthorCompanyExt(id=1304377449844855353, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.江西铜业加工事业部，江西 南昌 330096)])]), Author(id=1304377450549498440, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, 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=1304377450645967434, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377450549498440, language=EN, stringName=Jinhan ZHANG, firstName=Jinhan, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=², address=^2.JCC Copper Strip Company Limited，Nanchang 330096，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1304377450725659211, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377450549498440, language=CN, stringName=张晋涵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=², address=^2.江西江铜高精铜板带有限公司，江西 南昌 330096, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1304377449924547130, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, xref=2., ext=[AuthorCompanyExt(id=1304377449937130043, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449924547130, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^2.JCC Copper Strip Company Limited，Nanchang 330096，China), AuthorCompanyExt(id=1304377449945518652, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449924547130, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^2.江西江铜高精铜板带有限公司，江西 南昌 330096)])]), Author(id=1304377450805350989, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, 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=1304377450876654159, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377450805350989, language=EN, stringName=Pengfei ZHANG, firstName=Pengfei, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.JCC Processing Business Division，Nanchang 330096，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1304377450985706064, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377450805350989, language=CN, stringName=张鹏飞, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.江西铜业加工事业部，江西 南昌 330096, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1304377449828078135, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, xref=1., ext=[AuthorCompanyExt(id=1304377449836466744, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.JCC Processing Business Division，Nanchang 330096，China), AuthorCompanyExt(id=1304377449844855353, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.江西铜业加工事业部，江西 南昌 330096)])]), Author(id=1304377451057009234, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, 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=1304377451128312404, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377451057009234, language=EN, stringName=Anwu XI, firstName=Anwu, middleName=null, lastName=XI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.JCC Processing Business Division，Nanchang 330096，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1304377451212198485, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377451057009234, language=CN, stringName=席安武, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.江西铜业加工事业部，江西 南昌 330096, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1304377449828078135, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, xref=1., ext=[AuthorCompanyExt(id=1304377449836466744, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.JCC Processing Business Division，Nanchang 330096，China), AuthorCompanyExt(id=1304377449844855353, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.江西铜业加工事业部，江西 南昌 330096)])]), Author(id=1304377451304473175, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, 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=1304377451384164953, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377451304473175, language=EN, stringName=Fangyou ZHONG, firstName=Fangyou, middleName=null, lastName=ZHONG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.JCC Processing Business Division，Nanchang 330096，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1304377451463856730, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377451304473175, language=CN, stringName=钟方友, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.江西铜业加工事业部，江西 南昌 330096, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1304377449828078135, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, xref=1., ext=[AuthorCompanyExt(id=1304377449836466744, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.JCC Processing Business Division，Nanchang 330096，China), AuthorCompanyExt(id=1304377449844855353, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.江西铜业加工事业部，江西 南昌 330096)])]), Author(id=1304377451551937116, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, 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=1304377451627434590, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377451551937116, language=EN, stringName=Yanbo HU, firstName=Yanbo, middleName=null, lastName=HU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.JCC Processing Business Division，Nanchang 330096，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1304377451694543455, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377451551937116, language=CN, stringName=胡延波, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.江西铜业加工事业部，江西 南昌 330096, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1304377449828078135, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, xref=1., ext=[AuthorCompanyExt(id=1304377449836466744, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.JCC Processing Business Division，Nanchang 330096，China), AuthorCompanyExt(id=1304377449844855353, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.江西铜业加工事业部，江西 南昌 330096)])]), Author(id=1304377451761652321, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, orderNo=7, 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=1304377451837149795, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377451761652321, language=EN, stringName=Qiyang LIU, firstName=Qiyang, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.JCC Processing Business Division，Nanchang 330096，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1304377451904258660, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, authorId=1304377451761652321, language=CN, stringName=刘启阳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=¹, address=^1.江西铜业加工事业部，江西 南昌 330096, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1304377449828078135, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, xref=1., ext=[AuthorCompanyExt(id=1304377449836466744, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.JCC Processing Business Division，Nanchang 330096，China), AuthorCompanyExt(id=1304377449844855353, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.江西铜业加工事业部，江西 南昌 330096)])])], keywords=[Keyword(id=1304377451988144741, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, language=EN, orderNo=1, keyword=Cu-15Ni-8Sn alloy), Keyword(id=1304377452038476390, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, language=EN, orderNo=2, keyword=microstructure), Keyword(id=1304377452109779559, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, language=EN, orderNo=3, keyword=mechanical property), Keyword(id=1304377452176888424, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, language=EN, orderNo=4, keyword=discontinuous precipitation microstructure), Keyword(id=1304377452239802985, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, language=CN, orderNo=1, keyword=Cu-15Ni-8Sn), Keyword(id=1304377452298523242, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, language=CN, orderNo=2, keyword=显微组织), Keyword(id=1304377452357243499, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, language=CN, orderNo=3, keyword=力学性能), Keyword(id=1304377452415963756, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, language=CN, orderNo=4, keyword=不连续沉淀组织)], refs=null, funds=[Fund(id=1304377453657477741, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, awardId=SYYJ2024002, language=CN, fundingSource=江西铜业股份有限公司电磁线用低银合金铜杆制备技术研究与开发项目(SYYJ2024002), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1304377449828078135, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, xref=1., ext=[AuthorCompanyExt(id=1304377449836466744, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.JCC Processing Business Division，Nanchang 330096，China), AuthorCompanyExt(id=1304377449844855353, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449828078135, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.江西铜业加工事业部，江西 南昌 330096)]), AuthorCompany(id=1304377449924547130, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, xref=2., ext=[AuthorCompanyExt(id=1304377449937130043, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449924547130, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^2.JCC Copper Strip Company Limited，Nanchang 330096，China), AuthorCompanyExt(id=1304377449945518652, tenantId=1146029695717560320, journalId=1303687303576780880, articleId=1304377447504433716, companyId=1304377449924547130, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^2.江西江铜高精铜板带有限公司，江西 南昌 330096)])], figs=null, attaches=null, journal=Journal(id=1303686839456071757, delFlag=0, nameCn=铜业工程, nameEn=Copper Engineering, nameHistory1=null, nameHistory2=null, issn=1009-3842, eissn=null, cn=36-1237/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=vsVvinjuoMZ1+mtnhDGeOA==, journalPrice=null, startedYear=null, abbrevIsoEn=Copper Engineering, journalRemark=null, publicationField=null, createdTime=1788752763858, updatedTime=1788753289484, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=T, firstLetterEn=T, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=vsVvinjuoMZ1+mtnhDGeOA==, picEn=h5srvPEh1jIl2IXWrytzPQ==, jcr=null, cjcr=null, exts=[JournalExt(id=1303689044152574689, language=CN, name=铜业工程, 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=1788753289497, updatedTime=1788753289497, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://www.tygc.net/ch/author/login.aspx, submissionEditorUrl=https://www.tygc.net/ch/login.aspx, submissionReviewUrl=https://www.tygc.net/ch/auditor/login.aspx, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1303689044215489250, language=EN, name=Copper Engineering, 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=1788753289512, updatedTime=1788753289512, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://www.tygc.net/ch/author/login.aspx, submissionEditorUrl=https://www.tygc.net/ch/login.aspx, submissionReviewUrl=https://www.tygc.net/ch/auditor/login.aspx, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1303687303576780880, websiteList=[Website(id=1303713324835828246, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1303687303576780880, 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/tygc/CN, language=CN, createTime=1788759078463, createBy=18614031015, updateTime=1788759337405, updateBy=18614031015, name=铜业工程-中文, tplId=1146099689490845704, title=铜业工程, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1303714520145359555, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324835828246, code=articleTextType, value=kx, createTime=1788759363447, updateTime=1788759363447, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714520120193728, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324835828246, code=banner, value=null, createTime=1788759363441, updateTime=1788759363441, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714520170525382, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324835828246, code=grayFlag, value=0, createTime=1788759363453, updateTime=1788759363453, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714520107610815, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324835828246, code=logo, value=https://castjournals.cast.org.cn/joweb/tygc/CN/file/pic?fileId=APp931q+tAhcJ+cRb+/o7A==, createTime=1788759363438, updateTime=1788759363438, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714520195691208, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324835828246, code=minRunFlag, value=0, createTime=1788759363459, updateTime=1788759363459, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714520141165250, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324835828246, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/tygc/CN/file/pic, createTime=1788759363446, updateTime=1788759363446, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714520178913991, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324835828246, code=silenceFlag, value=0, createTime=1788759363455, updateTime=1788759363455, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714520128582337, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324835828246, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1788759363443, updateTime=1788759363443, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714520153748164, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324835828246, code=themeColor, value=null, createTime=1788759363449, updateTime=1788759363449, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714520162136773, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324835828246, code=themeStyle, value=null, createTime=1788759363451, updateTime=1788759363451, creator=18614031015, updator=18614031015)]), Website(id=1303713324890354201, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1303687303576780880, 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/tygc/EN, language=EN, createTime=1788759078476, createBy=18614031015, updateTime=1788759327974, updateBy=18614031015, name=铜业工程-英文, tplId=1146101810881728533, title=Copper Engineering, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1303714490491630265, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324890354201, code=articleTextType, value=kx, createTime=1788759356377, updateTime=1788759356377, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714490453881526, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324890354201, code=banner, value=null, createTime=1788759356368, updateTime=1788759356368, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714490516796092, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324890354201, code=grayFlag, value=0, createTime=1788759356383, updateTime=1788759356383, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714490441298613, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324890354201, code=logo, value=https://castjournals.cast.org.cn/joweb/tygc/EN/file/pic?fileId=APp931q+tAhcJ+cRb+/o7A==, createTime=1788759356365, updateTime=1788759356365, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714490537767614, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324890354201, code=minRunFlag, value=0, createTime=1788759356388, updateTime=1788759356388, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714490483241656, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324890354201, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/tygc/EN/file/pic, createTime=1788759356375, updateTime=1788759356375, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714490525184701, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324890354201, code=silenceFlag, value=0, createTime=1788759356385, updateTime=1788759356385, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714490466464439, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324890354201, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1788759356371, updateTime=1788759356371, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714490500018874, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324890354201, code=themeColor, value=null, createTime=1788759356379, updateTime=1788759356379, creator=18614031015, updator=18614031015), WebsiteProps(id=1303714490508407483, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1303713324890354201, code=themeStyle, value=null, createTime=1788759356381, updateTime=1788759356381, creator=18614031015, updator=18614031015)])], journalTitle=铜业工程, weixinUrl=null, journalUrl=https://www.tygc.net/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Copper Engineering, journalPhotoCn=vsVvinjuoMZ1+mtnhDGeOA==, journalPhotoEn=h5srvPEh1jIl2IXWrytzPQ==, journalFirstLetter=T, journalRecommend=null, journalNew=null, journalCollection=null, 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, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/tygc/CN/10.3969/j.issn.1009-3842.2026.02.002, detailUrlEn=https://castjournals.cast.org.cn/joweb/tygc/EN/10.3969/j.issn.1009-3842.2026.02.002, pdfUrlCn=https://castjournals.cast.org.cn/joweb/tygc/CN/PDF/10.3969/j.issn.1009-3842.2026.02.002, pdfUrlEn=https://castjournals.cast.org.cn/joweb/tygc/EN/PDF/10.3969/j.issn.1009-3842.2026.02.002, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1777305600000, fullTextJson=null, articleText=null, reference=null)