锌铬膜涂液的研究  

Research on Zinc- Chrome Film Coating Paint

作　　者：吴秀珍 

出　　处：《电子材料与电子技术》2006年第4期12-16,共5页Electronic Material & Electronic Technology

摘　　要：本文通过正交试验优化了锌铬膜涂液的成分，并研究了涂液组成对涂层耐蚀性能的影响，通过试验最终得出了制备锌铬膜的最佳成分及工艺参数为Zn粉：250g／l、Al粉：80g／L、铬酐：50g/L、硼酸：10g/L，乙二醇：90g/L，烧结温度：300℃，烧结时间为30min.The components of Zn- Cr film coating paint are optimized through the quadrature experiment in this paper, and the effect of the components for corrosion resistance of coating paint is studied. Then the optimum contents of Zn - Cr film have been concluded. The process parameter is as following： Zinc powder is 25g/L,Alumini-um powder is 80g/L, CrO3 is 50g/L, H3BO3 is lOg/L, baking temperate is 300℃, baking time is 30min through the experiment.

关 键 词：锌铬膜 正交试验 耐蚀性 成分 工艺参数 防锈处理 

分 类 号：TG174.42[金属学及工艺—金属表面处理]