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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 12774510 B1

PDFFull Text
Date of Patent:
Oct. 27, 2026

Filed:

Apr. 26, 2024

Plated steel material

Applicant:

Nippon Steel Corporation, Tokyo, JP;

Inventors:

Takuya Mitsunobu, Tokyo, JP;

Kotaro Ishii, Tokyo, JP;

Mamoru Saito, Tokyo, JP;

Hiroshi Takebayashi, Tokyo, JP;

Assignee:

NIPPON STEEL CORPORATION, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Michael E La Villa

Int. Cl.
CPC ...
C23C 2/06 (2006.01); B32B 15/01 (2006.01); B32B 15/04 (2006.01); B32B 15/18 (2006.01); B32B 15/20 (2006.01); C22C 18/00 (2006.01); C22C 18/04 (2006.01); C22C 21/10 (2006.01); C22C 30/06 (2006.01); C23C 2/02 (2006.01); C23C 2/04 (2006.01); C23C 2/12 (2006.01); C23C 2/26 (2006.01); C23C 2/28 (2006.01); C23C 2/30 (2006.01); C23C 2/40 (2006.01); C23C 28/00 (2006.01); C23C 28/02 (2006.01); C23C 30/00 (2006.01);
U.S. Cl.
CPC ...
C23C 2/06 (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); B32B 15/20 (2013.01); C22C 18/00 (2013.01); C22C 18/04 (2013.01); C22C 21/10 (2013.01); C22C 30/06 (2013.01); C23C 2/02 (2013.01); C23C 2/024 (2022.08); C23C 2/04 (2013.01); C23C 2/12 (2013.01); C23C 2/26 (2013.01); C23C 2/29 (2022.08); C23C 2/30 (2013.01); C23C 2/405 (2013.01); C23C 28/021 (2013.01); C23C 28/023 (2013.01); C23C 28/025 (2013.01); C23C 28/322 (2013.01); C23C 28/3225 (2013.01); C23C 30/00 (2013.01); C23C 30/005 (2013.01); C23C 2/40 (2013.01); Y10T 428/12757 (2015.01); Y10T 428/12799 (2015.01); Y10T 428/12972 (2015.01); Y10T 428/24942 (2015.01); Y10T 428/2495 (2015.01); Y10T 428/24967 (2015.01); Y10T 428/263 (2015.01); Y10T 428/264 (2015.01); Y10T 428/265 (2015.01);
Abstract

A plated steel material including a plated layer arranged on a surface of a base steel material, wherein the plated layer includes, in terms of mass %, 5.0 to 40.0% of Al, 0.5 to 15.0% of Mg, and 5.0 to 40.0% of Fe, and further includes a balance including Zn and impurities, and the plated layer includes a first region where an Fe concentration is less than 5.0 mass %, and a second region where an Fe concentration is 5.0 mass % or more, and the first region includes an Al-containing phase at an area fraction of 5% or more.

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Quick Actions:

Mitsunobu, Takuya. (2026). Plated steel material (U.S. Patent No. 12774510). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12774510

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