光亮碱性电镀锌铝合金工艺的研究  

A Study of Bright Alkaline Zn-Al Alloy Electroplating

作　　者：仇启贤 刘金义 张晓东 

机构地区：[1]西安北方庆华电器集团有限责任公司冲压件厂,陕西西安710025

出　　处：《电镀与环保》2005年第5期11-12,共2页Electroplating & Pollution Control

摘　　要：研究了光亮碱性电镀ZnAl合金的工艺配方、镀层质量和镀液性能。合金镀层与基体结合力好,镀液的阴极电流效率可达到90%以上,光亮电流密度范围宽,镀液稳定,易维护。The process, bath formula, coating quality and electrolyte performance of bright alkaline Zn-Al Alloy electroplating are studied. The adhesion of the obtained alloy coating to substrate is very good, the cathode current efficiency of the electrolyte is up to 90 percent. The bright current density range is wide and the electrolyte is stable and easy to maintain.

关 键 词：电镀 ZN-AL合金 耐蚀性 镀液性能 

分 类 号：TQ153[化学工程—电化学工业]