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Multicomponent system phosphating process at medium temperature
Author(s): 
Pages: 17-19,44
Year: Issue:  6
Journal: ELECTROPLATING & FINISHING

Keyword:  磷化多元系中温;
Abstract: 在锌系磷化液中添加多种其它阳离子如钙、锰、镍、镁、铵等研制出一种多元系中温磷化工艺.探讨了磷化液中复合添加剂的作用,分析了膜层成分及耐蚀性,介绍了磷化液的配置及工艺维护.该工艺使用方便,消耗少,沉渣少,槽液稳定,磷化膜中含有锌、钙、锰、镍、镁、铵等成分,膜层结晶细密、耐蚀性好.
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