Title:
TITANIUM ALLOY AND METHOD FOR PRODUCING TITANIUM ALLOY
Document Type and Number:
WIPO Patent Application WO/2023/032265
Kind Code:
A1
Abstract:
This titanium alloy has an increased oxygen content relative to the prior art, and comprises, with the whole thereof being 100 atomic % (at%), 15-27 at% tantalum (Ta), 1-8 at% tin (Sn), and 0.4-1.7 at% oxygen (O), the remainder being titanium (Ti) and unavoidable impurities. The average particle diameter of equiaxed α phases in this titanium alloy is preferably in the range of 0.01-1.0 µm. The area ratio occupied by equiaxed α phases per unit area in this titanium alloy is preferably in the range of 0.1-10%.
Inventors:
KUBO TAKASUMI (JP)
SHINZAWA MASAHIRO (JP)
KIMURA YUKI (JP)
ARAI MAYUKI (JP)
NAKAZAKI FUMIYA (JP)
SHINZAWA MASAHIRO (JP)
KIMURA YUKI (JP)
ARAI MAYUKI (JP)
NAKAZAKI FUMIYA (JP)
Application Number:
PCT/JP2022/008831
Publication Date:
March 09, 2023
Filing Date:
March 02, 2022
Export Citation:
Assignee:
NIPPON PISTON RING CO LTD (JP)
International Classes:
C22C14/00; C22F1/00; C22F1/18
Foreign References:
| JP2007084888A | 2007-04-05 | |||
| JP2005298855A | 2005-10-27 | |||
| JP2008032183A | 2008-02-14 | |||
| JP2007113120A | 2007-05-10 | |||
| JP2005097700A | 2005-04-14 | |||
| JP2004083951A | 2004-03-18 | |||
| JP7041778B1 | 2022-03-24 |
Attorney, Agent or Firm:
SAHARA Masashi et al. (JP)
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