Title:
Ｆｅ系焼結金属製軸受およびその製造方法
Document Type and Number:
Japanese Patent JP5558041
Kind Code:
B2
Abstract:
To provide a sintered metal bearing capable of achieving high resistance to wear and excellent sliding performance while reducing manufacturing cost.
This sintered metal bearing is manufactured by using a material prepared by dispersing Cu system into Fe system and contains the Fe system ten times or more the Cu system by weight ratio, and the Cu system remains as a granular system. This sintered metal bearing is manufactured by compressing and molding raw material powders containing at least, for example, Cu powders and Fe powders ten times or more the Cu powders by weight ratio and then sintering this compressed and molded product at temperature of less than melting point of Cu.
COPYRIGHT: (C)2011,JPO&INPIT
Inventors:
Ito Fuyuki
Kazuo Okamura
Kazuo Okamura
Application Number:
JP2009181575A
Publication Date:
July 23, 2014
Filing Date:
August 04, 2009
Export Citation:
Assignee:
NTN Corp.
International Classes:
F16C33/12; B22F1/00; B22F3/10; B22F5/00; F16C17/10; F16C33/10; F16C33/14
Attorney, Agent or Firm:
Hideyoshi Tanaka
Kunihiko Shiromura
Kumano 剛
Kunihiko Shiromura
Kumano 剛