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:
Feb. 09, 2021
Filed:
Jul. 29, 2016
Applicant:
Nippon Steel & Sumitomo Metal Corporation, Tokyo, JP;
Inventors:
Assignee:
NIPPON STEEL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/01 (2006.01); C22C 14/00 (2006.01); B21B 1/38 (2006.01); B21B 3/00 (2006.01); B23K 9/167 (2006.01); B23K 9/23 (2006.01); B23K 10/02 (2006.01); C22F 1/00 (2006.01); C22F 1/18 (2006.01); B21B 1/02 (2006.01); B23K 15/00 (2006.01);
U.S. Cl.
CPC ...
B32B 15/01 (2013.01); C22C 14/00 (2013.01); B21B 1/02 (2013.01); B21B 1/026 (2013.01); B21B 1/38 (2013.01); B21B 3/00 (2013.01); B23K 9/167 (2013.01); B23K 9/23 (2013.01); B23K 10/02 (2013.01); B23K 15/00 (2013.01); B23K 15/0093 (2013.01); C22F 1/00 (2013.01); C22F 1/18 (2013.01); C22F 1/183 (2013.01); Y10T 428/12806 (2015.01);
Abstract
A titanium material for hot rollingincludes a titanium cast piece, and titanium sheetsthat are welded to faces corresponding to rolling surfacesof the titanium cast piece. The titanium cast pieceand the titanium sheetshave the same kind of chemical composition. The titanium material for hot rollingcan maintain good surface properties after hot rolling even if a slabbing process or a finishing process is omitted.