碱性电镀光亮锌镍合金研究  

Studies on the Bright Zinc-nickel Alloy Plating in Alkaline Baths

作　　者：蔡加勒[1] 王宁 周绍民[1] 

机构地区：[1]厦门大学化学系

出　　处：《表面技术》1993年第3期95-99,共5页Surface Technology

基　　金：国家自然科学基金;福建自然科学基金

摘　　要：研究了镀液的组成与镀层中镍含量、镀层的相结构以及阴极电流效率的关系。提出了碱性电镀光亮锌镍合金的最佳镀液组成和工艺规范,并对茴香醛、四乙烯五胺和ZN—A5添加剂的吸附行为及其对锌镍电沉积过程的阻化作用进行了探讨。Optimum alkaline bath composition and operating conditions for bright zinc-nickel alloy plating are put forward in this paper in addition to the effect of bath composition on nickel content and phase composition of electrodeposits and current efficiency in electroplating. Adsorption behaviour of anisic aldehyde. tetren and ZN-A5 additive as well as their inhibition effects on the electrodeposition process have been discussed.

关 键 词：镀锌镍合金 光亮电镀 碱性电镀 

分 类 号：TQ153.2[化学工程—电化学工业]