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