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:
Aug. 07, 2018
Filed:
Apr. 08, 2015
Applicant:
Nippon Steel & Sumitomo Metal Corporation, Tokyo, JP;
Inventors:
Masao Kurosaki, Tokyo, JP;
Shinichi Yamaguchi, Tokyo, JP;
Assignee:
NIPPON STEEL & SUMITOMO METAL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 22/44 (2006.01); C23C 22/36 (2006.01); C22C 18/00 (2006.01); C22C 9/06 (2006.01); C22C 13/00 (2006.01); C22C 12/00 (2006.01); C22C 28/00 (2006.01); B32B 15/01 (2006.01); C25D 3/22 (2006.01); C25D 3/30 (2006.01); C25D 3/54 (2006.01); C25D 3/38 (2006.01); C25D 3/12 (2006.01); C25D 3/04 (2006.01); C25D 3/56 (2006.01); C25D 3/60 (2006.01); C23C 28/02 (2006.01); C23C 30/00 (2006.01); C23C 28/00 (2006.01);
U.S. Cl.
CPC ...
C23C 22/44 (2013.01); B32B 15/012 (2013.01); B32B 15/013 (2013.01); B32B 15/015 (2013.01); C22C 9/06 (2013.01); C22C 12/00 (2013.01); C22C 13/00 (2013.01); C22C 18/00 (2013.01); C22C 28/00 (2013.01); C23C 22/36 (2013.01); C23C 28/02 (2013.01); C23C 28/021 (2013.01); C23C 28/023 (2013.01); C23C 28/025 (2013.01); C23C 28/30 (2013.01); C23C 28/321 (2013.01); C23C 28/34 (2013.01); C23C 30/00 (2013.01); C23C 30/005 (2013.01); C25D 3/04 (2013.01); C25D 3/12 (2013.01); C25D 3/22 (2013.01); C25D 3/30 (2013.01); C25D 3/38 (2013.01); C25D 3/54 (2013.01); C25D 3/565 (2013.01); C25D 3/60 (2013.01); C23C 2222/20 (2013.01); Y10T 428/12681 (2015.01); Y10T 428/12722 (2015.01); Y10T 428/12757 (2015.01); Y10T 428/12799 (2015.01); Y10T 428/12806 (2015.01); Y10T 428/12819 (2015.01); Y10T 428/12917 (2015.01); Y10T 428/12937 (2015.01); Y10T 428/12951 (2015.01); Y10T 428/12972 (2015.01); Y10T 428/12979 (2015.01); Y10T 428/2495 (2015.01); Y10T 428/24942 (2015.01); Y10T 428/24967 (2015.01); Y10T 428/24975 (2015.01); Y10T 428/263 (2015.01); Y10T 428/264 (2015.01); Y10T 428/265 (2015.01); Y10T 428/27 (2015.01); Y10T 428/31678 (2015.04);
Abstract
A plated steel sheet () includes: a steel sheet (); a pre-plating layer () on at least one surface of the steel sheet (), the pre-plating layer () containing Al, Cu, In, Zn, Sn, or Sb, or any combination thereof; and a plating layer () of a Zn—Ni alloy on the pre-plating layer (), a Ni content of the Zn—Ni alloy being 5 mass % to 15 mass %. A coating weight of the pre-plating layer () is 0.5 g/mor more, and a coating weight of the plating layer () is 5 g/mor more.