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:
Feb. 08, 2005
Filed:
Jan. 17, 2002
Applicants:
Koichiro Hayashi, Matsudo, JP;
Michiharu Mogami, Kashiwa, JP;
Inventors:
Koichiro Hayashi, Matsudo, JP;
Michiharu Mogami, Kashiwa, JP;
Assignee:
Hitachi Powdered Metals Co., Ltd., Matsudo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C038/22 ; C22C038/02 ;
U.S. Cl.
CPC ...
Abstract
A turbo component for a turbocharger in which heat resistance, corrosion resistance, and wear resistance is superior, and in which the cost is further lowered, is provided. In the turbo component, the overall composition is, in ratio by mass, Cr: 23.8 to 44.3%, Mo: 1.0 to 3.0%, Si: 1.0 to 3.0%, P: 0.1 to 1.0%, C: 1.0 to 3.0%, and the balance of Fe and inevitable impurities, and carbide is dispersed in the matrix at a density ratio of 95% or more.