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:
Apr. 20, 1999
Filed:
Jul. 25, 1996
Applicant:
Inventors:
Tadashi Tanaka, Nagoya, JP;
Masaaki Sakamoto, Nagoya, JP;
Koichi Yamamoto, Nagoya, JP;
Kouki Ozaki, Nagoya, JP;
Assignee:
Daido Metal Company Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ; B22F / ;
U.S. Cl.
CPC ...
75243 ; 75246 ; 384912 ;
Abstract
A bearing alloy for high-temperature application essentially consisting of, by weight, 2 to 8% Cr, 2 to 10% Fe, 0.1 to 1.5% Si, 2 to 22% Co, 1.4 to 11% Mo, and the balance of Ni and unavoidable impurities, and having a structure in which hard particles of a Co--Mo--Cr--Si-system intermetallic compound are dispersed the matrix in the proportion of 5 to 35 weight percent to the matrix. The respective component of the intermetallic compound is also counted in the above alloy composition.