摘要
本文对目前热镀锌用无铬钝化剂的材料进行了汇总,对无铬钝化配方及工艺进行了实验,指出了无铬钝化存在的不足以及今后主攻的方向。
In this paper,the materials of chromium free passivating agent for hot-dip galvanizing are summarized,the chromium free passivation formula and process are experimentation,the deficiency of chromium free passivation and the direction of main attack in the future are pointed out.
作者
刘汇玲
LIU Hui-ling(Hebei Metallurgical Research Institute,Shijiazhuang 050031,China)
出处
《世界有色金属》
2018年第10期23-24,共2页
World Nonferrous Metals
关键词
镀锌
钝化
无铬
zinc plating
passivation
chromium free