Title:
MULTICOMPONENT SYSTEM ALLOY
Document Type and Number:
WIPO Patent Application WO/2021/251145
Kind Code:
A1
Abstract:
The present invention provides a multicomponent system alloy having high strength and high ductility. A multicomponent system alloy according to the present invention comprises titanium, zirconium, niobium, molybdenum, and tantalum, and is characterized by: further comprising one selected from the group consisting of hafnium, tungsten, vanadium, and chrome; satisfying Mo equivalent ≥ 13.5; and being a single-phase solid solution or a two-phase solid solution, or having a main phase that is a solid solution phase. In a preferred embodiment, this multicomponent system alloy is characterized by containing titanium, zirconium, niobium, molybdenum, tantalum, and hafnium.
Inventors:
NAKANO TAKAYOSHI (JP)
NAGASE TAKESHI (JP)
MATSUGAKI AIRA (JP)
NAGASE TAKESHI (JP)
MATSUGAKI AIRA (JP)
Application Number:
PCT/JP2021/020045
Publication Date:
December 16, 2021
Filing Date:
May 26, 2021
Export Citation:
Assignee:
UNIV OSAKA (JP)
International Classes:
C22C14/00; A61L27/04; A61L27/06; B22F3/105; B22F3/16; B33Y70/10; C22C1/02; C22C16/00; C22C27/02; C22C27/04; C22C28/00; C22C30/00; C22F1/00; C22F1/16; C22F1/18
Domestic Patent References:
| WO2019166749A1 | 2019-09-06 |
Foreign References:
| CN109666811A | 2019-04-23 | |||
| CN104120325A | 2014-10-29 | |||
| CN107267842A | 2017-10-20 | |||
| JP2018070949A | 2018-05-10 | |||
| CN104213013A | 2014-12-17 | |||
| JPH0953136A | 1997-02-25 |
Other References:
K. MOMMAF. IZUMI, J. APPL. CRYSTALLOGR., vol. 41, 2008, pages 653 - 658
Attorney, Agent or Firm:
SAKANO Hiroyuki (JP)
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