Title:
Fe系の焼結摺動材料の製造方法及び摺動部材の製造方法
Document Type and Number:
Japanese Patent JP4705092
Kind Code:
B2
Abstract:
An iron-based sintered sliding material includes: a sintered structure which contains 10-50 wt. % copper and 1-15 wt. % carbon and has been formed by sintering a powder mixture obtained by mixing at least one of an Fe—Cu alloy powder containing copper in an amount which is the solid solubility or larger and is 5-50 wt. %, excluding 50 wt. %, and an Fe—Cu—C alloy powder containing copper in an amount which is the solid solubility or larger and is 5-50 wt. %, excluding 50 wt. %, and containing carbon in an amount of 0-5 wt. %, excluding 0 wt. %, with a graphite powder and at least one of a copper powder and a copper alloy powder; and graphite particles dispersed in the sintered sliding material in an amount of 1-14 wt. % or 3-50 vol. %.
Inventors:
Takayama Takemori
Application Number:
JP2007500659A
Publication Date:
June 22, 2011
Filing Date:
January 26, 2006
Export Citation:
Assignee:
KOMATSU LTD.
International Classes:
C22C33/02; B22F3/10; B22F5/00; B22F7/08; C22C38/00; F16C33/12; F16C33/14
Domestic Patent References:
| JPS60159154A | 1985-08-20 | |||
| JPH04259351A | 1992-09-14 | |||
| JPH06346183A | 1994-12-20 | |||
| JP2003342700A | 2003-12-03 | |||
| JPH01255631A | 1989-10-12 | |||
| JP2002180216A | 2002-06-26 |
Attorney, Agent or Firm:
Mutsumi Yanase
Masaaki Utsunomiya
Atsushi Watanabe
Masaaki Utsunomiya
Atsushi Watanabe