IDiyas

For the Inventor, By the Inventor

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 11598009 B1

PDFFull Text
Date of Patent:
Mar. 07, 2023

Filed:

Mar. 01, 2019

Sn-plated steel sheet and method for manufacturing sn-plated steel sheet

Applicant:

Nippon Steel Corporation, Tokyo, JP;

Inventors:

Shintaro Yamanaka, Tokyo, JP;

Masakazu Noda, Tokyo, JP;

Yasuhiko Sato, Tokyo, JP;

Nobuo Nakasone, Tokyo, JP;

Assignee:

NIPPON STEEL CORPORATION, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Michael E La Villa

Int. Cl.
CPC ...
B32B 15/01 (2006.01); C23C 28/00 (2006.01); C25D 9/10 (2006.01); C25D 5/50 (2006.01); C25D 9/00 (2006.01); C25D 9/08 (2006.01); C25D 5/48 (2006.01); C23C 22/36 (2006.01); B32B 15/04 (2006.01); C23C 22/05 (2006.01); C23C 30/00 (2006.01); B32B 15/18 (2006.01); C25D 3/30 (2006.01); C23C 22/34 (2006.01); C25D 5/36 (2006.01);
U.S. Cl.
CPC ...
C23C 28/3455 (2013.01); B32B 15/04 (2013.01); B32B 15/043 (2013.01); B32B 15/18 (2013.01); C23C 22/05 (2013.01); C23C 22/36 (2013.01); C23C 22/361 (2013.01); C23C 28/30 (2013.01); C23C 28/32 (2013.01); C23C 28/321 (2013.01); C23C 28/322 (2013.01); C23C 28/34 (2013.01); C23C 28/345 (2013.01); C23C 30/00 (2013.01); C23C 30/005 (2013.01); C25D 5/48 (2013.01); C25D 5/50 (2013.01); C25D 9/00 (2013.01); C25D 9/08 (2013.01); C25D 9/10 (2013.01); C23C 22/34 (2013.01); C25D 3/30 (2013.01); C25D 5/36 (2013.01); C25D 5/505 (2013.01); Y10T 428/1259 (2015.01); Y10T 428/12583 (2015.01); Y10T 428/12611 (2015.01); Y10T 428/12618 (2015.01); Y10T 428/12667 (2015.01); Y10T 428/12708 (2015.01); Y10T 428/12722 (2015.01); Y10T 428/12951 (2015.01); Y10T 428/12972 (2015.01); Y10T 428/12979 (2015.01);
Abstract

A Sn-plated steel sheet including a base plated steel sheet having a steel sheet, a Sn-plated layer on at least one surface of the steel sheet, and a film layer containing a zirconium oxide and a tin oxide. An adhesion amount of Sn per surface of the Sn-plated steel sheet is 0.1 g/mor more and 15 g/mor less, an amount of the zirconium oxide in the film layer is in a range of 1 mg/mor more and 30 mg/mor less in terms of an amount of metal Zr, a peak position of a binding energy of Sn3dof the tin oxide is 1.4 eV or more and less than 1.6 eV from a peak position of a binding energy of metal Sn, and a quantity of electricity required for reduction of the tin oxide is more than 5.0 mC/cmand 20 mC/cmor less.

Find Patent Forward Citations

Loading…