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xin du ceng dun hua mo ran se gong yi shi yan zong jie
Author(s): 
Pages: 16-20
Year: Issue:  2
Journal: Electroplating & Finishing

Keyword:  锌镀层钝化膜染色工艺金属防腐蚀铬酸盐防护性能电镀工业试验总结染料溶液染料分子;
Abstract: <正> (一)前言锌镀层长期作为黑色金属防腐蚀层,在电镀工业上占很大的比例。在工业产品上也得到广泛的应用。锌镀层在铬酸盐溶液中进行钝化,所形成的钝化膜呈彩虹外观,使锌镀层的防护性能提高近十倍。锌镀层经钝化处理,可以在水溶性有机染料溶液中染色,改变原来彩虹外观,得到任意
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