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:
May. 27, 2014
Filed:
Mar. 11, 2011
Applicants:
Hiroshi Harada, Ibaraki, JP;
Yuefeng Gu, Ibaraki, JP;
Chuanyong Cui, Ibaraki, JP;
Makoto Osawa, Ibaraki, JP;
Akihiro Sato, Ibaraki, JP;
Toshiharu Kobayashi, Ibaraki, JP;
Inventors:
Hiroshi Harada, Ibaraki, JP;
Yuefeng Gu, Ibaraki, JP;
Chuanyong Cui, Ibaraki, JP;
Makoto Osawa, Ibaraki, JP;
Akihiro Sato, Ibaraki, JP;
Toshiharu Kobayashi, Ibaraki, JP;
Assignee:
National Institute for Materials Science, Ibaraki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 19/07 (2006.01); C22C 19/05 (2006.01); C22C 30/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a novel heat-resistant superalloy for turbine disks having a chemical composition consisting of, in mass %, 19.5-55% of cobalt, 2-25% of chromium, 0.2-7% of aluminum, 3-15% of titanium and the balance of nickel and inevitable impurities.