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.:
Date of Patent:
Nov. 17, 2015
Filed:
Mar. 25, 2011
Applicants:
Takayuki Takasugi, Sakai, JP;
Yasuyuki Kaneno, Sakai, JP;
Inventors:
Takayuki Takasugi, Sakai, JP;
Yasuyuki Kaneno, Sakai, JP;
Assignee:
OSAKA PREFECTURE UNIVERSITY PUBLIC CORPORATION, Sakai-Shi, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22F 1/10 (2006.01); C22C 19/03 (2006.01); C22C 30/00 (2006.01); C22F 1/00 (2006.01); B22D 21/02 (2006.01);
U.S. Cl.
CPC ...
C22C 19/03 (2013.01); B22D 21/025 (2013.01); C22F 1/10 (2013.01);
Abstract
The present invention provides an Ni-base dual multi-phase intermetallic compound alloy which has a dual multi-phase microstructure including: a primary precipitate L1phase and an (L1+D0) eutectoid microstructure, and which comprises more than 5 atomic % and up to 13 atomic % of Al; at least 9.5 atomic % and less than 17.5 atomic % of V; between 0 atomic % and 5.0 atomic % inclusive of Nb; more than 0 atomic % and up to 12.5 atomic % of Ti; more than 0 atomic % and up to 12.5 atomic % of C; and a remainder comprising Ni.