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. 08, 2016
Filed:
May. 05, 2015
Applicants:
National Taiwan University, Taipei, TW;
China Steel Corporation, Kaohsiung, TW;
Inventors:
Assignees:
National Taiwan University, Taipei, TW;
CHINA STEEL CORPORATION, Kaohsiung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/01 (2006.01); C21D 3/04 (2006.01); C23C 28/02 (2006.01); C23C 8/10 (2006.01); C22C 18/00 (2006.01); C23C 10/28 (2006.01); C23C 28/00 (2006.01); C21D 8/02 (2006.01);
U.S. Cl.
CPC ...
B32B 15/01 (2013.01); B32B 15/013 (2013.01); C21D 3/04 (2013.01); C22C 18/00 (2013.01); C23C 8/10 (2013.01); C23C 10/28 (2013.01); C23C 28/021 (2013.01); C23C 28/025 (2013.01); C23C 28/321 (2013.01); C23C 28/345 (2013.01); C21D 8/0278 (2013.01); C21D 2211/005 (2013.01); C21D 2211/009 (2013.01); Y10T 428/1259 (2015.01); Y10T 428/12576 (2015.01); Y10T 428/12583 (2015.01); Y10T 428/12611 (2015.01); Y10T 428/12618 (2015.01); Y10T 428/12625 (2015.01); Y10T 428/12799 (2015.01); Y10T 428/12847 (2015.01); Y10T 428/12854 (2015.01); Y10T 428/12972 (2015.01); Y10T 428/12979 (2015.01); Y10T 428/2495 (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);
Abstract
Provided is a steel sheet including an iron-based material, a first coating layer disposed on the iron-based material, and a second coating layer disposed on the first coating layer, wherein the first coating layer includes a zinc alloy and the second coating layer consists essentially of chromium and carbon.