高耐蚀性Zn-Co合金镀层钝化工艺的研究  

A Research on Passivation of High Corrosion Resistant Zn-Co Alloy

作　　者：张景双[1] 屠振密[1] 杨哲龙[1] 安茂忠[1] 李文良[1] 

机构地区：[1]哈尔滨工业大学应用化学系,哈尔滨150001

出　　处：《电镀与环保》2002年第2期17-17,共1页Electroplating & Pollution Control

摘　　要：究了电镀Zn Co合金镀层的钝化液的组成及工艺条件、溶液各成分及工艺条件对钝化膜质量的影响。通过几种腐蚀试验方法 ,测量了钝化膜的耐蚀性。结果表明 。The technology of Zn Co alloy conversion coatings is studied. The optimization of the bath composition and operating conditions affecting the quality of coatings are also investigated. Corrosion test with several methods show that the conversion coatings of Zn Co alloy have superior corrosion resistance.

关 键 词：耐蚀性 镀层 工艺 电镀 锌钴合金 钝化 镀合金 

分 类 号：TQ175.2[化学工程—硅酸盐工业]