铜及其合金无铬钝化研究现状与展望  

Research Status and Prospect of Chromium Free Passivation of Copper and Its Alloys

作　　者：李海丰 LI Haifeng(College of Materials Science and Engineering,Hubei University of Automotive Technology,Shiyan 442002,China)

机构地区：[1]湖北汽车工业学院材料科学与工程学院,湖北十堰442002

出　　处：《电镀与精饰》2022年第7期55-60,共6页Plating & Finishing

基　　金：湖北省自然科学基金(2015CFC786)。

摘　　要：综述了铜及其合金无铬钝化的研究现状,主要包括无机类的钼酸盐、稀土盐钝化;有机类的苯并三氮唑(BTA)/甲基苯并三氮唑(TTA)钝化、硅烷钝化和植酸钝化。分析并提出了无铬钝化研究中现存的问题,展望了今后的研究方向。The research status of chromium free passivation of copper and its alloys was reviewed,which mainly including inorganic molybdate and rare earth salt passivation;organic benzotriazole(BTA)/methyl benzotriazole(TTA)passivation,silane passivation and phytic acid passivation.The existing problems in the research of chromium free passivation are analyzed and put forward,and the future research directions are prospected.

关 键 词：铜及其合金 无铬钝化 

分 类 号：TQ639.1[化学工程—精细化工]