高Zn含量Al-Zn-Mg-Cu系合金的热处理技术研究综述  

Review of Recent Researches on Heat Treatment Technology of Al-Zn-Mg-Cu Alloy System with High Zn Content

作　　者：吴琴 吕华钦 范才河[1] 倪雨朦 胡泽艺[1] 武帅 WU Qin;LU¨Huaqin;FAN Caihe;NI Yumeng;HU Zeyi;WU Shuai(College of Materials and Advanced Manufacturing,Hunan University of Technology,Zhuzhou Hunan 412007,China)

机构地区：[1]湖南工业大学材料与先进制造学院,湖南株洲412007

出　　处：《包装学报》2024年第5期72-82,共11页Packaging Journal

基　　金：国家自然科学基金资助项目(5227010927);湖南省科技创新领军人才基金资助项目(2021RC4036)。

摘　　要：综述了高Zn含量(质量分数不小于7%)Al-Zn-Mg-Cu系合金的研究现状,重点介绍了高Zn含量Al-Zn-Mg-Cu系合金热处理技术(均匀化处理、固溶处理、时效处理及形变热处理)的研究近况,阐述了不同热处理技术对高Zn含量Al-Zn-Mg-Cu系合金组织性能的影响机制,展望了高Zn含量Al-Zn-Mg-Cu系合金发展趋势及前景,旨在为Al-Zn-Mg-Cu合金综合性能的提升及铝合金材料产业的持续发展提供参考。Recent researches of high Zn content(the mass fraction is not less than 7%)Al-Zn-Mg-Cu alloys were summarized,and recent status of the heat treatment technology(homogenization treatment,solid solution treatment,aging treatment,and thermo-mechanical treatment)of high Zn content Al-Zn-Mg-Cu alloys were introduced.The mechanism and influences of different heat treatment techniques on the microstructure and properties of high Zn content Al-Zn-Mg-Cu alloy were elucidated,and the development trend and the outlook of high Zn content Al-Zn-Mg-Cu alloy were prospected.It was expected to provide reference for the comprehensive performance improvements in Al-Zn-Mg-Cu alloys and the sustainable development of the aluminum alloy industry.

关 键 词：高Zn含量 AL-ZN-MG-CU系合金 热处理技术 

分 类 号：TG156[金属学及工艺—热处理]