METHOD OF PRODUCING PLATING SOLUTION, PLATING SOLUTION, METHOD OF PRODUCING PLATED STEEL SHEET, AND PLATED STEEL SHEET
To provide a method of producing a plating solution capable of forming a vanadium-containing zinc plating layer that does not easily be peeled off or broken at a time of processing a plated steel sheet, without excessively accumulating a sulfuric acid component in the plating solution.SOLUTION: The...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a method of producing a plating solution capable of forming a vanadium-containing zinc plating layer that does not easily be peeled off or broken at a time of processing a plated steel sheet, without excessively accumulating a sulfuric acid component in the plating solution.SOLUTION: The method of producing a plating solution according to the present invention, comprises a process of mixing a zinc source, pentavalent vanadium oxide, and water to obtain a plating solution comprising a pentavalent hydrogen vanadate ion represented by formula (1).SELECTED DRAWING: None
【課題】めっき液中に硫酸成分を過剰に蓄積させることなく、加工時の剥離や割れなどを生じにくい、バナジウム含有亜鉛めっき層を形成可能なめっき液の製造方法を提供する。【解決手段】本発明のめっき液の製造方法は、亜鉛源と、５価のバナジウム酸化物と、水とを混合して、式（１）で表される５価のバナジン酸水素イオンを含むめっき液を得る工程を含む。【選択図】なし |
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