The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 2017
Filed:
Apr. 15, 2013
Applicant:
Nippon Steel & Sumitomo Metal Corporation, Tokyo, JP;
Inventors:
Jun Maki, Tokyo, JP;
Masao Kurosaki, Tokyo, JP;
Kazuhisa Kusumi, Tokyo, JP;
Shintaro Yamanaka, Tokyo, JP;
Assignee:
NIPPON STEEL & SUMITOMO METAL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D 29/00 (2006.01); B21D 35/00 (2006.01); B21D 37/16 (2006.01); C23C 30/00 (2006.01); C23C 2/12 (2006.01); C23C 2/28 (2006.01); C22C 38/14 (2006.01); B32B 15/01 (2006.01); C22C 21/00 (2006.01); C22C 21/02 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); B21D 22/02 (2006.01); B21D 53/88 (2006.01); C23C 2/26 (2006.01); C23C 24/08 (2006.01); C23C 28/00 (2006.01); C22C 38/00 (2006.01);
U.S. Cl.
CPC ...
B62D 29/007 (2013.01); B21D 22/022 (2013.01); B21D 37/16 (2013.01); B21D 53/88 (2013.01); B32B 15/012 (2013.01); C22C 21/00 (2013.01); C22C 21/02 (2013.01); C22C 38/001 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/14 (2013.01); C23C 2/12 (2013.01); C23C 2/26 (2013.01); C23C 2/28 (2013.01); C23C 24/085 (2013.01); C23C 28/321 (2013.01); C23C 28/345 (2013.01); C23C 30/005 (2013.01); B21D 35/001 (2013.01); C22C 38/00 (2013.01); Y10T 428/12556 (2015.01); Y10T 428/12611 (2015.01);
Abstract
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.