Title:
MIXTURE FOR POWDER METALLURGY AND METHOD FOR PRODUCING POWDER-METALLURGY COMPONENT USING THE SAME
Document Type and Number:
Japanese Patent JP2010216016
Kind Code:
A
Abstract:
To provide a new mixture for powder metallurgy that results in a relatively high density while only requiring a single press and/or single sintering method.
The problem is achieved by a mixture for powder metallurgy having the following componential composition: by mass, 15 to 30% of a valve steel powder, 0 to 10% of Ni powder, 0 to 5% of Cu powder, 5 to 15% of a ferro-alloy powder, 0 to 15% of a tool steel powder, 0.5 to 5% of a solid lubricant, 0.5 to 2.0% of graphite, 0.3 to 1.0% of a temporary lubricant, and the balance being a low alloy steel powder containing 0.6 to 2.0% Mo.
Inventors:
NARASIMHAN SANDARAM LAKSHMI
RODRIGUES HERON
YUUSHU WANGU
RODRIGUES HERON
YUUSHU WANGU
Application Number:
JP2010103580A
Publication Date:
September 30, 2010
Filing Date:
April 28, 2010
Export Citation:
Assignee:
EATON CORP
International Classes:
B22F1/10; B22F3/02; B22F3/24; B22F3/26; C22C33/02; C22C38/00; C22C38/42; C22C38/44; C22C38/56; C22C38/58; C22C38/60; F01L3/02
Domestic Patent References:
| JP2000160307A | 2000-06-13 | |||
| JPS63114904A | 1988-05-19 | |||
| JPS55164060A | 1980-12-20 | |||
| JPS63274740A | 1988-11-11 | |||
| JPS5413005A | 1979-01-31 | |||
| JPH0959740A | 1997-03-04 | |||
| JPH06346110A | 1994-12-20 | |||
| JPS60174858A | 1985-09-09 |
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata