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. 07, 2020
Filed:
Dec. 08, 2017
Applicant:
Daido Steel Co., Ltd., Nagoya-shi, JP;
Inventors:
Yoshihiko Koyanagi, Nagoya, JP;
Takuma Okajima, Nagoya, JP;
Assignee:
DAIDO STEEL CO., LTD., Nagoya-Shi, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F 1/18 (2006.01); C22C 14/00 (2006.01); B21J 1/02 (2006.01); B21J 1/06 (2006.01);
U.S. Cl.
CPC ...
C22F 1/183 (2013.01); C22C 14/00 (2013.01); B21J 1/025 (2013.01); B21J 1/06 (2013.01);
Abstract
The present invention relates to a heat-resistant Ti alloy having excellent high-temperature strength and a process for producing the same. More particularly, the present invention relates to a heat-resistant Ti alloy having a composite structure having an equiaxed α phase and β grains containing an acicular α phase inside thereof, and a process for producing the same.