COATING SURFACE PREPARATION AGENT, SURFACE PREPARATION METHOD, METALLIC MATERIAL, MACHINING METHOD AND METALLIC PRODUCT
PROBLEM TO BE SOLVED: To provide a technique which is different from a reaction.washing type preparation process such as the conventional phosphatation and by which excellent corrosion resistance and coating film adhesivity after coating are attained in the case that a treating liquid containing no...
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Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a technique which is different from a reaction.washing type preparation process such as the conventional phosphatation and by which excellent corrosion resistance and coating film adhesivity after coating are attained in the case that a treating liquid containing no harmful component such as chromium is used for the coating surface treatment and applied on the surface of a metal and dried. SOLUTION: The coating surface preparation agent contains a phosphate and an inorganic binder. |
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