By the rust removal, phosphating and passivating basic principles for steel,this treatment liquids are molybdenate as the main promotor.
据钢铁除锈、磷化
基本原理
析，经实验确定了以钼酸盐
主要促进剂除锈、磷比、钝化液。
,保护膜By the rust removal, phosphating and passivating basic principles for steel,this treatment liquids are molybdenate as the main promotor.
据钢铁除锈、磷化基本原理析，经实验确定了以钼酸盐主要促进剂除锈、磷比、钝化液。
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