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:
Feb. 18, 2020
Filed:
Dec. 24, 2013
Applicant:
Posco, Pohang-si, Gyeongsangbuk-do, KR;
Inventors:
Sung-Kyu Kim, Gwangyang-si, KR;
Kwang-Geun Chin, Gwangyang-si, KR;
Tae-Jin Song, Gwangyang-si, KR;
Tai-Ho Kim, Gwangyang-si, KR;
Won-Tae Cho, Gwangyang-si, KR;
Sun-Ho Jeon, Gwangyang-si, KR;
Assignee:
POSCO, Pohang-si, Gyeongsangbuk-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/00 (2006.01); C21D 9/46 (2006.01); C22C 38/04 (2006.01); C21D 6/00 (2006.01); C21D 8/02 (2006.01); B21B 3/00 (2006.01); C22C 38/06 (2006.01); C22C 38/12 (2006.01); C22C 38/14 (2006.01);
U.S. Cl.
CPC ...
C21D 9/46 (2013.01); B21B 3/00 (2013.01); C21D 6/005 (2013.01); C21D 8/02 (2013.01); C21D 8/0226 (2013.01); C21D 8/0236 (2013.01); C21D 8/0273 (2013.01); C22C 38/001 (2013.01); C22C 38/002 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/12 (2013.01); C22C 38/14 (2013.01); C21D 2211/001 (2013.01); C21D 2211/008 (2013.01);
Abstract
The present invention relates to a high-strength and high-manganese steel sheet suitable for an outer panel or a vehicle body of a transport vehicle and, more specifically, to a high-strength and high-manganese steel sheet having excellent vibration-proof properties and a method for producing the same.