钼酸盐与硅酸盐复合钝化膜耐蚀性的研究  

Corrosion Resistance of Molybdate and Silicate Composite Passivation Film

作　　者：陈志康 陈春锦 范志远 黄志锋 潘春阳[1] 叶锦辉 

机构地区：[1]广东工业大学轻工化工学院,广东广州510006 [2]广东新会罗坑电力器材有限公司,广东江门529157

出　　处：《电镀与环保》2018年第1期39-42,共4页Electroplating & Pollution Control

基　　金：国家自然科学基金(51002034)

摘　　要：先通过正交试验确定了钼酸盐与硅酸盐复合钝化液的最佳配方,再通过单因素试验确定优化方案,最后用电化学方法研究钼酸盐与硅酸盐复合钝化膜的耐蚀性。结果表明:钼酸盐与硅酸盐复合钝化膜能有效地提高热镀锌层的耐蚀性。The best formula of molybdate and silicate composite passivation solution was determined through orthogonal experiment, and the optimization scheme was determined through single factor experiment. Furthermore, the corrosion resistance of the molybdate and silicate composite passivation film was investigated by electrochemical method. Results showed that the molybdate and silicate composite passivation film can effectively improve the corrosion resistance of hot-dip galvanized coating.

关 键 词：钼酸盐 硅酸盐 复合钝化 耐蚀性 

分 类 号：TG174[金属学及工艺—金属表面处理]