铜合金耐蚀性研究进展  

Research progress on the corrosion resistance of Cu alloys

作　　者：章天锋 徐杰凯 刘克明[1] ZHANG Tianfeng;XU Jiekai;LIU Keming(Jiangxi Provincial Key Laboratory of Precision Drive and Equipment,Nanchang Institute of Technology,Nanchang 330099,China)

机构地区：[1]南昌工程学院精密驱动与控制江西省重点实验室,南昌330099

出　　处：《功能材料》2025年第1期1075-1081,共7页Journal of Functional Materials

基　　金：国家自然科学基金项目(51861025);江西省自然科学基金项目(20202ACBL20087,20192BAB206001)。

摘　　要：铜合金因其优异的耐蚀性、导电性等被广泛应用于建筑、海洋及电力工程等领域。但随着应用场景的复杂化和影响因素的多元化,一些高新技术领域对铜合金的耐蚀性要求在不断提高。由此,分析了国内外铜合金耐蚀性研究现状,总结了铜合金耐蚀性提升的主要方法如表面处理、热处理和多元合金化等,重点分析了各方法对铜合金晶粒尺寸、腐蚀产物、相变及晶体缺陷等的影响及耐蚀性提升的作用机制,展望了铜合金耐蚀性研究的未来方向。Cu alloys have been widely used in construction,marine and power engineering fields due to their excellent corrosion resistance and electrical conductivity.However,the corrosion resistance requirements of Cu alloys in some high-tech fields are constantly improving,with the complexity of application scenarios and the diversification of influencing factors.Therefore,this paper analyzed the research status of corrosion resistance of Cu alloys at home and abroad;summarized the main methods for improving the corrosion resistance of Cu alloys,such as surface treatment,heat treatment and multi-element alloying;investigated the effects of these methods on the grain size,corrosion products,phase transformation,and crystal defects of Cu alloys,as well as the mechanisms of improving corrosion resistance;envisioned the future direction of corrosion resistance research on Cu alloys.

关 键 词：铜合金 耐蚀性 表面处理 热处理 合金化 

分 类 号：TG146.11[一般工业技术—材料科学与工程]