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:
Dec. 20, 2022
Filed:
Sep. 20, 2019
Applicant:
Posco, Pohang-si, KR;
Inventors:
Assignee:
POSCO CO., LTD, Pohang-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/06 (2006.01); C23C 2/06 (2006.01); C23C 2/40 (2006.01); C23C 2/26 (2006.01); C23C 2/02 (2006.01); C21D 9/46 (2006.01); C23C 2/18 (2006.01); C23C 28/02 (2006.01); C23C 2/12 (2006.01); C23C 2/14 (2006.01); C23C 30/00 (2006.01); C23C 28/00 (2006.01); B32B 15/04 (2006.01); B32B 15/18 (2006.01); C22C 21/02 (2006.01); C22C 21/18 (2006.01); C22C 21/06 (2006.01); C23C 2/04 (2006.01); B32B 15/01 (2006.01); C22C 21/04 (2006.01); C23C 2/28 (2006.01); C22C 21/10 (2006.01);
U.S. Cl.
CPC ...
C22C 38/06 (2013.01); B32B 15/012 (2013.01); B32B 15/04 (2013.01); B32B 15/043 (2013.01); B32B 15/18 (2013.01); C21D 9/46 (2013.01); C22C 21/02 (2013.01); C22C 21/04 (2013.01); C22C 21/06 (2013.01); C22C 21/18 (2013.01); C23C 2/02 (2013.01); C23C 2/04 (2013.01); C23C 2/06 (2013.01); C23C 2/12 (2013.01); C23C 2/14 (2013.01); C23C 2/18 (2013.01); C23C 2/26 (2013.01); C23C 2/28 (2013.01); C23C 2/40 (2013.01); C23C 28/02 (2013.01); C23C 28/021 (2013.01); C23C 28/023 (2013.01); C23C 28/321 (2013.01); C23C 28/322 (2013.01); C23C 30/00 (2013.01); C23C 30/005 (2013.01); C22C 21/10 (2013.01); Y10T 428/12757 (2015.01); Y10T 428/12785 (2015.01); Y10T 428/12799 (2015.01); Y10T 428/12972 (2015.01); Y10T 428/2495 (2015.01); Y10T 428/24942 (2015.01); Y10T 428/24967 (2015.01); Y10T 428/26 (2015.01); Y10T 428/265 (2015.01);
Abstract
Provided is a highly corrosion-resistant plated steel sheet having plating adhesion and resistance to liquid metal embrittlement. A highly corrosion-resistant plated steel sheet comprises a base steel sheet and a plated layer, which sequentially comprises an Fe—Al alloy layer and an MgZnlayer from an interface with the base steel sheet.