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:
Jan. 20, 2026
Filed:
Feb. 09, 2022
Applicant:
Baoshan Iron & Steel Co., Ltd., Shanghai, CN;
Inventors:
Shuangcheng Wang, Shanghai, CN;
Quanshe Sun, Shanghai, CN;
Assignee:
BAOSHAN IRON & STEEL CO., LTD., Shanghai, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22C 38/00 (2006.01); B32B 15/01 (2006.01); C21D 1/02 (2006.01); C21D 1/18 (2006.01); C21D 1/84 (2006.01); C21D 6/00 (2006.01); C21D 7/06 (2006.01); C21D 8/00 (2006.01); C21D 8/02 (2006.01); C21D 9/46 (2006.01); C22C 33/04 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C22C 38/06 (2006.01); C22C 38/16 (2006.01); C22C 38/18 (2006.01); C22C 38/20 (2006.01); C22C 38/22 (2006.01); C22C 38/24 (2006.01); C22C 38/28 (2006.01); C22C 38/32 (2006.01); C22C 38/38 (2006.01); C22C 38/54 (2006.01); C23D 5/00 (2006.01); C23D 5/02 (2006.01);
U.S. Cl.
CPC ...
C21D 9/46 (2013.01); B32B 15/01 (2013.01); C21D 1/02 (2013.01); C21D 1/18 (2013.01); C21D 1/84 (2013.01); C21D 6/002 (2013.01); C21D 6/005 (2013.01); C21D 6/008 (2013.01); C21D 7/06 (2013.01); C21D 8/005 (2013.01); C21D 8/0205 (2013.01); C21D 8/0226 (2013.01); C21D 8/0263 (2013.01); C21D 8/0278 (2013.01); C22C 33/04 (2013.01); C22C 38/001 (2013.01); C22C 38/002 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/16 (2013.01); C22C 38/18 (2013.01); C22C 38/20 (2013.01); C22C 38/22 (2013.01); C22C 38/24 (2013.01); C22C 38/28 (2013.01); C22C 38/32 (2013.01); C22C 38/38 (2013.01); C22C 38/54 (2013.01); C23D 5/00 (2013.01); C23D 5/02 (2013.01); C21D 2211/002 (2013.01); C21D 2211/005 (2013.01); C21D 2211/009 (2013.01); Y02P 10/20 (2015.11); Y10T 428/12951 (2015.01); Y10T 428/12972 (2015.01); Y10T 428/26 (2015.01);
Abstract
A low-cost hot-rolled steel plate for high temperature enameling. The chemical composition in mass percentage of the plate contains mainly: C: 0.03-0.12%, Si: 0.1-0.5%, Mn: 0.3-1.5%, P: 0.03-0.10%, Al: 0.02-0.10%, Cr: 0.01-0.20%, Cu: 0.01-0.30%, N: 0.007-0.020%, and B: 0.0006-0.003%, and further satisfies: P×(N−14×B/11)×10>0.3. A manufacturing method for manufacturing such low-cost hot-rolled steel plate.
Wang, Shuangcheng. (2026). Low-cost hot-rolled steel plate for high temperature enameling, and manufacturing method theefor (U.S. Patent No. 12529122). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12529122
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile