亚铁离子对磷化膜质量影响的研究  

Studies on the Effect of Ferrous ion on Quality of Phosphating Film

作　　者：李永广[1] 廖景娱[1] 

机构地区：[1]华南理工大学工控系,510624

出　　处：《电镀与涂饰》1998年第4期12-15,共4页Electroplating & Finishing

摘　　要：研究了常温锌系磷化液中亚铁离子含量对磷化过程及磷化膜性能的影响。当磷化液中亚铁离子含量为0．3～2g/L时，可获得质量满意的磷化膜层。并探讨了亚铁离子的作用机理。The effect of ferrous ions on corrosion resistance of phosphating film was investigated in Zn basic phosphaing solution at room temperature. Satisfactory quality film was obtained in solutions containing 0. 3 - 2 g/L ferrous ion. The action mechanism of ferrous ion was studied.

关 键 词：磷化 亚铁离子 渗磷 磷化膜 质量 

分 类 号：TG174.445[金属学及工艺—金属表面处理]