Electrolytic solution and method for surface treatment of aluminum alloys for casting

A method for surface treatment of aluminum alloys for forms an oxidation film in the aluminum alloys for casting by adding a metallic anion compound to an electrolytic solution. The method can prevent cracks from occurring on a surface of the aluminum alloys for casting at the time of applying an an...

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Bibliographic Details
Main Authors Kim Ye Lim, Choi Jin Sub, Yoo Hyeon Seok, Lee Dong Eun, Yoon Hyung Sop, Lee Chul Ho
Format Patent
LanguageEnglish
Published 19.12.2017
Subjects
APPARATUS THEREFOR
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
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Summary:A method for surface treatment of aluminum alloys for forms an oxidation film in the aluminum alloys for casting by adding a metallic anion compound to an electrolytic solution. The method can prevent cracks from occurring on a surface of the aluminum alloys for casting at the time of applying an anodizing method.
Bibliography:Application Number: US201514621008