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、磷化的基本
理分析，经实验确定了以
为主要促进剂的除锈、磷比、钝化液。
化;磷化(金属的表面处理)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、磷化的基本理分析，经实验确定了以为主要促进剂的除锈、磷比、钝化液。
Application of polyurethane enamel on farmer trucks with key points in the processes of phosphating, priming, atomic ash puttying and enamel spraying is described.
绍农用运输车磷化、喷涂底漆、涂刮
、喷涂聚氨酯磁漆等工艺流程及注意事项。
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