Al-plated steel sheet, method for hot-pressing Al-plated steel sheet, and automotive part

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United States of America Patent

PATENT NO 9821858
APP PUB NO 20150044499A1
SERIAL NO

14382085

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Abstract

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An Al-plated steel sheet includes: a steel sheet; an Al plating layer which is formed on one surface or both surfaces of the steel sheet and contains at least 85% or more of Al by mass %; and a surface coating layer which is laminated on the surface of the Al plating layer and contains ZnO and one or more lubricity improving compounds.

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Patent Owner(s)

  • NIPPON STEEL & SUMITOMO METAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kurosaki, Masao Tokyo, JP 33 271
Kusumi, Kazuhisa Tokyo, JP 22 162
Maki, Jun Tokyo, JP 68 383
Yamanaka, Shintaro Tokyo, JP 33 149

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