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Surface-treated metal material having a metal surface treatment layer obtained from the metal surface treatment composition and the metal surface treatment composition
Surface-treated metal material having a metal surface treatment layer obtained from the metal surface treatment composition and the metal surface treatment composition
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机译:具有由金属表面处理组合物和金属表面处理组合物得到的金属表面处理层的表面处理金属材料
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摘要
PROBLEM TO BE SOLVED: To provide a non-pollution type composition for metal surface treatment having rust prevention force equal to that of the conventional chromatizing agent and phosphatizing agent, and also having storage stability, workability, top coat applicability or the like, and to provide a surface treated metallic material using the composition for metal surface treatment.;SOLUTION: Disclosed is a composition for metal surface treatment comprising: (A) peroxo vanadic acid; (B) organic phosphonic acid; and, if required, (C) a water soluble or water dispersible organic resin.;COPYRIGHT: (C)2009,JPO&INPIT
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