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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.:

US 10144196 B1

PDFFull Text
Expired
Date of Patent:
Dec. 04, 2018

Filed:

Nov. 18, 2011

Steel sheet for hot pressing and method for manufacturing hot-pressed member using the same

Applicants:

Seiji Nakajima, Chiyoda-ku, JP;

Tatsuya Miyoshi, Chiyoda-ku, JP;

Hiroki Nakamaru, Chiyoda-ku, JP;

Inventors:

Seiji Nakajima, Chiyoda-ku, JP;

Tatsuya Miyoshi, Chiyoda-ku, JP;

Hiroki Nakamaru, Chiyoda-ku, JP;

Assignee:

JFE Steel Corporation, Tokyo, JP;

Attorney:

RatnerPrestia

Primary Examiner:

Seth Dumbris

Int. Cl.
CPC ...
B32B 15/18 (2006.01); B32B 15/01 (2006.01); C21D 1/18 (2006.01); C21D 9/00 (2006.01); C21D 9/46 (2006.01); C22C 38/00 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C22C 38/28 (2006.01); C22C 38/32 (2006.01); C22C 38/60 (2006.01); C23C 2/06 (2006.01); C23C 2/28 (2006.01); C25D 3/56 (2006.01); B32B 15/04 (2006.01); C21D 8/02 (2006.01); C23C 2/26 (2006.01); C23C 28/02 (2006.01); C25D 5/50 (2006.01); C22C 18/00 (2006.01); C22C 18/04 (2006.01); C22C 21/10 (2006.01); B21D 22/20 (2006.01);
U.S. Cl.
CPC ...
B32B 15/01 (2013.01); B32B 15/012 (2013.01); B32B 15/013 (2013.01); B32B 15/043 (2013.01); C21D 1/18 (2013.01); C21D 8/0242 (2013.01); C21D 9/00 (2013.01); C21D 9/46 (2013.01); C22C 18/00 (2013.01); C22C 18/04 (2013.01); C22C 21/10 (2013.01); C22C 38/001 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/28 (2013.01); C22C 38/32 (2013.01); C22C 38/60 (2013.01); C23C 2/06 (2013.01); C23C 2/26 (2013.01); C23C 2/28 (2013.01); C23C 28/02 (2013.01); C25D 3/565 (2013.01); C25D 5/50 (2013.01); B21D 22/208 (2013.01); Y10T 428/12535 (2015.01); Y10T 428/12799 (2015.01); Y10T 428/12937 (2015.01);
Abstract

A steel sheet for hot pressing that is capable of suppressing formation of scales or ZnO in hot pressing and excellent in oxidation resistance, and a method for manufacturing a hot-pressed member using the steel sheet are provided. The steel sheet for hot pressing includes a base steel sheet and a plating layer that is formed on a surface of the base steel sheet at a coating weight of 10 to 90 g/mand contains 10 to 25% by mass of Ni and the balance Zn with inevitable impurities.

Find Patent Forward Citations

Nakajima, Seiji. (2018). Steel sheet for hot pressing and method for manufacturing hot-pressed member using the same (U.S. Patent No. 10144196). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10144196

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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