Title:
MIXED POWDER FOR IRON-BASED POWDER METALLURGY, METHOD FOR PRODUCING SAME, SINTERED BODY PRODUCED USING SAME, AND METHOD FOR PRODUCING SINTERED BODY
Document Type and Number:
WIPO Patent Application WO/2016/190038
Kind Code:
A1
Abstract:
This mixed powder for iron-based powder metallurgy comprises a metal-based powder and a CaS raw material powder containing one or more substances selected from the group consisting of anhydrite III, anhydrite II, dihydrate calcium sulfate, calcium sulfide, and calcium sulfate hemihydrate. The CaS raw material powder is coated with a lubricant and/or a binder.
Inventors:
AKAGI NOBUAKI
Application Number:
PCT/JP2016/063169
Publication Date:
December 01, 2016
Filing Date:
April 27, 2016
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B22F1/10; B22F1/12; C22C33/02; B22F1/102
Foreign References:
| JPS5716155A | 1982-01-27 | |||
| JPS49109207A | 1974-10-17 | |||
| JPH09279204A | 1997-10-28 | |||
| JP2012144801A | 2012-08-02 | |||
| JP2015157973A | 2015-09-03 |
Other References:
See also references of EP 3321000A4
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
Etsuji Kotani (JP)
Etsuji Kotani (JP)
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