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. 05, 2021
Filed:
Apr. 26, 2017
Applicant:
Baoshan Iron & Steel Co., Ltd., Shanghai, CN;
Inventors:
Assignee:
Baoshan Iron & Steel Co., Ltd.d, Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 15/00 (2006.01); B32B 15/01 (2006.01); C22C 38/02 (2006.01); C22C 38/04 (2006.01); C21D 1/18 (2006.01); C22C 38/14 (2006.01); B32B 7/08 (2019.01); C22C 38/08 (2006.01); B32B 37/10 (2006.01); C22C 38/12 (2006.01); B32B 15/04 (2006.01); B32B 15/18 (2006.01); C21D 6/00 (2006.01); C21D 8/02 (2006.01); C21D 9/46 (2006.01); C22C 38/00 (2006.01); C22C 38/06 (2006.01); C22C 38/44 (2006.01); C22C 38/50 (2006.01); C22C 38/54 (2006.01);
U.S. Cl.
CPC ...
B32B 15/011 (2013.01); B32B 7/08 (2013.01); B32B 15/01 (2013.01); B32B 15/04 (2013.01); B32B 15/18 (2013.01); B32B 37/10 (2013.01); C21D 1/18 (2013.01); C21D 6/004 (2013.01); C21D 6/005 (2013.01); C21D 6/008 (2013.01); C21D 8/0205 (2013.01); C21D 8/0247 (2013.01); C21D 9/46 (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 38/08 (2013.01); C22C 38/12 (2013.01); C22C 38/14 (2013.01); C22C 38/44 (2013.01); C22C 38/50 (2013.01); C22C 38/54 (2013.01); B32B 2250/42 (2013.01); B32B 2571/02 (2013.01); C21D 2211/005 (2013.01); C21D 2211/008 (2013.01);
Abstract
There is disclosed in the disclosure a protective clad steel plate, comprising hard steel layers () and soft steel layers () arranged alternately, wherein face layers of the protective clad steel plate are hard steel layers (), wherein the hard steel layers () and soft steel layers () are atomically bonded by rolling cladding; wherein the soft steel layers () comprise chemical elements in percentage by mass of: C: 0.001-0.01%, 0<Si≤0.005%, Mn: 0.05-0.15%, 0<Al≤0.005%, Ti: 0.01-0.10%, with a balance of Fe and unavoidable impurities.