Title:
METAL POWDER FOR POWDER METALLURGY AND IRON-BASED SINTERED COMPACT
Document Type and Number:
WIPO Patent Application WO/2004/024372
Kind Code:
A1
Abstract:
A metal powder for powder metallurgy containing iron as a main component, characterized in that it further contains an indium soap; and the metal powder for powder metallurgy, characterized in that it still further contains, in addition to said indium, at least one selected from among a bismuth soap, a nickel soap, a cobalt soap, a copper soap, a manganese soap and a aluminum soap. The above mixed metal powder for powder metallurgy allows the production of a sintered compact exhibiting enhanced rust inhibiting effect with ease, with little change of a conventional process.
Inventors:
YAHAGI MASATAKA (JP)
IMORI TORU (JP)
NAKAMURA ATSUSHI (JP)
NARUSAWA YASUSHI (JP)
MASUDA SEIJI (JP)
IMORI TORU (JP)
NAKAMURA ATSUSHI (JP)
NARUSAWA YASUSHI (JP)
MASUDA SEIJI (JP)
Application Number:
PCT/JP2003/011151
Publication Date:
March 25, 2004
Filing Date:
September 01, 2003
Export Citation:
Assignee:
NIKKO MATERIALS CO LTD (JP)
YAHAGI MASATAKA (JP)
IMORI TORU (JP)
NAKAMURA ATSUSHI (JP)
NARUSAWA YASUSHI (JP)
MASUDA SEIJI (JP)
YAHAGI MASATAKA (JP)
IMORI TORU (JP)
NAKAMURA ATSUSHI (JP)
NARUSAWA YASUSHI (JP)
MASUDA SEIJI (JP)
International Classes:
B22F3/02; B22F1/10; B22F1/105; C22C33/02; C22C38/00; C22C38/04; C22C38/08; C22C38/10; C22C38/16; (IPC1-7): B22F1/00; B22F3/02
Foreign References:
| JPH04176801A | 1992-06-24 | |||
| JPS641522B2 | 1989-01-11 | |||
| JP2003003201A | 2003-01-08 | |||
| JPH06290919A | 1994-10-18 | |||
| JPS6446201A | 1989-02-20 | |||
| JPH06290919A | 1994-10-18 | |||
| JPH06134101A | 1994-05-17 |
Other References:
See also references of EP 1537929A4
Attorney, Agent or Firm:
Ogoshi, Isamu (Toranomon 9 Mori Bldg. 3F 2-2, Atago 1-chom, Minato-ku Tokyo, JP)
Download PDF: