ZING-BASED COMPOSITE PLATED STEEL SHEET

PROBLEM TO BE SOLVED: To provide a zinc-based composite plated steel sheet small in peeling of plating at the time of working and good in corrosion resistance after working. SOLUTION: This steel sheet has a composite plating composed of chromium by 0.5 to 15wt.% expressed in terms of Cr, aluminum by...

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Bibliographische Detailangaben
Hauptverfasser:	KATO CHIAKI, NAKAKOUJI NAOMASA, ASAHINA SHUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMISTRY ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES METALLURGY PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a zinc-based composite plated steel sheet small in peeling of plating at the time of working and good in corrosion resistance after working. SOLUTION: This steel sheet has a composite plating composed of chromium by 0.5 to 15wt.% expressed in terms of Cr, aluminum by 0.01 to 1wt.% expressed in terms of Al, and the balance substantial zinc, and in which, aluminum forms aluminum-chromium oxide Crx Al2-x O3 (0.2