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. 07, 2023
Filed:
Feb. 27, 2020
Applicant:
Nippon Steel Corporation, Tokyo, JP;
Inventors:
Assignee:
NIPPON STEEL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 2/06 (2006.01); C23C 2/28 (2006.01); C23C 2/12 (2006.01); C23C 30/00 (2006.01); C22C 18/04 (2006.01); C22C 21/08 (2006.01); B32B 15/01 (2006.01); B32B 15/04 (2006.01); B32B 15/18 (2006.01); C22C 18/00 (2006.01); C22C 21/00 (2006.01); C22C 21/10 (2006.01); C22C 30/00 (2006.01); C22C 30/06 (2006.01); C23C 2/40 (2006.01); C23C 2/02 (2006.01); C23C 2/26 (2006.01); B21D 22/20 (2006.01); C22C 38/58 (2006.01); C22C 38/00 (2006.01); C22C 38/06 (2006.01); C21D 1/18 (2006.01); C21D 9/00 (2006.01);
U.S. Cl.
CPC ...
C23C 2/06 (2013.01); B21D 22/20 (2013.01); B32B 15/01 (2013.01); B32B 15/012 (2013.01); B32B 15/013 (2013.01); B32B 15/04 (2013.01); B32B 15/043 (2013.01); B32B 15/18 (2013.01); C22C 18/00 (2013.01); C22C 18/04 (2013.01); C22C 21/00 (2013.01); C22C 21/08 (2013.01); C22C 21/10 (2013.01); C22C 30/00 (2013.01); C22C 30/06 (2013.01); C23C 2/02 (2013.01); C23C 2/12 (2013.01); C23C 2/26 (2013.01); C23C 2/28 (2013.01); C23C 2/29 (2022.08); C23C 2/40 (2013.01); C23C 30/00 (2013.01); C23C 30/005 (2013.01); C21D 1/18 (2013.01); C21D 9/00 (2013.01); C22C 38/00 (2013.01); C22C 38/06 (2013.01); C22C 38/58 (2013.01); Y10T 428/12757 (2015.01); Y10T 428/12799 (2015.01); Y10T 428/12958 (2015.01); Y10T 428/12972 (2015.01); Y10T 428/26 (2015.01);
Abstract
A plated steel material comprising a steel base material and an Al—Zn—Mg-based plating layer formed on a surface of the steel base material, wherein the plating layer has a predetermined chemical composition, and in a surface structure of the plating layer, there is, by area ratio, 2.0% or more of an acicular Al—Zn—Si—Ca phase.