发明名称 |
Re-added Ni-based dual multi-phase intermetallic compound alloy and method for producing the same |
摘要 |
The present invention provides an Ni-based intermetallic compound alloy having excellent hardness. The present invention provides an Ni-based dual multi-phase intermetallic compound alloy comprising Ni as a main component, and 5 to 12 atomic % of Al, 11 to 17 atomic % of V and 1 to 5 atomic % of Re, and having a dual multi-phase microstructure including a primary precipitate L12 phase and a (L12+D022) eutectoid microstructure. |
申请公布号 |
US9169540(B2) |
申请公布日期 |
2015.10.27 |
申请号 |
US201113823849 |
申请日期 |
2011.07.20 |
申请人 |
OSAKA PREFECTURE UNIVERSITY PUBLIC CORPORATION |
发明人 |
Takasugi Takayuki;Kaneno Yasuyuki |
分类号 |
C22F1/10;C22C19/03;B22D25/06 |
主分类号 |
C22F1/10 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. An Ni-based intermetallic compound alloy comprising Ni as a main component, and 5 to 9 atomic % of Al, 11 to 15 atomic % of V, 3 to 7 atomic % of Ta and 1 to 5 atomic % of Re, and having a microstructure including a primary precipitate L12 phase and a (L12+D022) eutectoid microstructure. |
地址 |
Osaka JP |