IDiyas

For the Inventor, By the Inventor

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.:

US 9969004 B1

PDFFull Text
Date of Patent:
May. 15, 2018

Filed:

Dec. 16, 2011

α+β or β titanium alloy and method for producing same

Applicants:

Osamu Kanou, Chigasaki, JP;

Satoshi Sugawara, Chigasaki, JP;

Hideo Takatori, Chigasaki, JP;

Inventors:

Osamu Kanou, Chigasaki, JP;

Satoshi Sugawara, Chigasaki, JP;

Hideo Takatori, Chigasaki, JP;

Assignees:

TOHO TITANIUM CO., LTD., Kanagawa, JP;

SANYO SPECIAL STEEL CO., LTD., Kyogo, JP;

Attorney:

Fitch, Even, Tabin & Flannery LLP

Primary Examiner:

Christopher Kessler

Int. Cl.
CPC ...
C22C 14/00 (2006.01); B22F 3/20 (2006.01); C22F 1/18 (2006.01); C22C 1/04 (2006.01); B22F 1/00 (2006.01); B22F 3/14 (2006.01); B22F 9/02 (2006.01); B22F 9/04 (2006.01); C22F 1/00 (2006.01); B22F 9/00 (2006.01);
U.S. Cl.
CPC ...
B22F 3/20 (2013.01); B22F 1/0003 (2013.01); B22F 3/14 (2013.01); B22F 9/023 (2013.01); B22F 9/04 (2013.01); C22C 1/0458 (2013.01); C22C 14/00 (2013.01); C22F 1/18 (2013.01); C22F 1/183 (2013.01); B22F 2003/208 (2013.01); B22F 2009/001 (2013.01); C22F 1/00 (2013.01); Y02P 10/24 (2015.11);
Abstract

Titanium alloy containing iron, that is, iron-containing titanium alloy having high strength and hardness in which iron in a composition which cannot be realized in a conventional method, is contained with no segregation, and is provided in lower cost. The α+β titanium alloy or β titanium alloy is produced by a forming process such as hot extrusion of titanium alloy powder containing 3 to 15 mass % of iron powder. The method for production of the α+β titanium alloy or β titanium alloy includes a step of mixing 3 to 15 mass % of iron powder and titanium alloy powder as the remainder, and a step of performing a forming process of hot extrusion on this powder mixture.

Find Patent Forward Citations

Loading…