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. 22, 2011
Filed:
Oct. 12, 2006
Tatsuaki Yoshihiro, Matsudo, JP;
Hideaki Kawata, Matsudo, JP;
Hiroki Fujitsuka, Matsudo, JP;
Kunio Maki, Matsudo, JP;
Toru Tsuboi, Matsudo, JP;
Tatsuaki Yoshihiro, Matsudo, JP;
Hideaki Kawata, Matsudo, JP;
Hiroki Fujitsuka, Matsudo, JP;
Kunio Maki, Matsudo, JP;
Toru Tsuboi, Matsudo, JP;
Hitachi Powdered Metals Co., Ltd., Matsudo-Shi, JP;
Abstract
A manufacturing method for wear resistant sintered member is provided. The method includes: compacting a raw powder containing a matrix forming powder and a hard phase forming powder into a green compact, the matrix forming powder containing 90 mass % or more of a powder having the maximum particle diameter of 46 μm, and the hard phase forming powder being 40 to 70 mass % with respect to the raw powder; and sintering the green compact.