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:
Jul. 24, 2018
Filed:
Oct. 28, 2013
Applicant:
Jfe Steel Corporation, Tokyo, JP;
Inventors:
Assignee:
JFE Steel Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/06 (2006.01); C22C 38/38 (2006.01); C22C 38/34 (2006.01); B21D 37/16 (2006.01); C22C 18/00 (2006.01); C22C 19/03 (2006.01); C22C 38/00 (2006.01); C22C 38/60 (2006.01); C23C 28/00 (2006.01); C22C 18/04 (2006.01); C25D 3/56 (2006.01); C25D 5/14 (2006.01); C25D 5/48 (2006.01); B32B 15/01 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/28 (2006.01); C22C 38/32 (2006.01); C23C 2/06 (2006.01); C23C 2/26 (2006.01); C23C 2/40 (2006.01); C21D 1/673 (2006.01); C25D 5/50 (2006.01); C25D 5/10 (2006.01); C25D 7/06 (2006.01); C21D 9/00 (2006.01); C21D 1/18 (2006.01);
U.S. Cl.
CPC ...
C22C 38/06 (2013.01); B21D 37/16 (2013.01); B32B 15/013 (2013.01); C21D 1/673 (2013.01); C22C 18/00 (2013.01); C22C 18/04 (2013.01); C22C 19/03 (2013.01); C22C 38/00 (2013.01); C22C 38/001 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/28 (2013.01); C22C 38/32 (2013.01); C22C 38/34 (2013.01); C22C 38/38 (2013.01); C22C 38/60 (2013.01); C23C 2/06 (2013.01); C23C 2/26 (2013.01); C23C 2/40 (2013.01); C23C 28/00 (2013.01); C25D 3/562 (2013.01); C25D 3/565 (2013.01); C25D 5/10 (2013.01); C25D 5/14 (2013.01); C25D 5/48 (2013.01); C25D 5/50 (2013.01); C25D 7/0614 (2013.01); C21D 1/18 (2013.01); C21D 9/00 (2013.01); Y10T 428/12569 (2015.01);
Abstract
A steel sheet for hot press-forming includes a zinc coating layer and a Si-containing compound layer in this order on a base steel sheet, wherein the Si-containing compound layer contains a silicone resin having an organic functional group of a carbon number of 4 or more.