摘要
以往的Sn-Zn合金电镀工艺常使用氰化镀体系,镀液有毒且废水处理困难。为此,从生产应用角度介绍了环保型的有机酸电镀Sn-Zn合金电镀液的组成、镀液成分及操作条件对镀层的影响,并对镀层耐腐蚀性、抗变色能力进行了验证。
From the view of the production application,the effects of the electrolyte components and the technique conditions on the Sn-Zn alloy plating in the environmental friendly organic acid electrolyte were introduced.Besides,the anti-corrosion property and the anti-tarnishing property were also verified.
引文
[1]沈宁一.表面处理工艺手册:第1版[M].上海:上海科学技术出版社,1991:192.
[2]曾华梁,吴仲达,秦月文,等.电镀工艺手册:第1版[M].北京:机械工业出版社,1992:339.