Title:
IRON-BASED POWDER FOR POWDER METALLURGY, AND METHOD FOR MANUFACTURING IRON-BASED POWDER FOR POWDER METALLURGY
Document Type and Number:
WIPO Patent Application WO/2017/138433
Kind Code:
A1
Abstract:
An iron-based powder for powder metallurgy, including an iron-based powder and a powder of a composite oxide, the composite oxide containing, in terms of % by mass, 15% to 30% Si, 9% to 18% Al, 3% to 6% B, 0.5% to 3% Mg, 2% to 6% Ca, 0.01% to 1% Sr, and 45% to 55% O.
Inventors:
UENO TOMOYUKI (JP)
YAMADA KOJI (JP)
TAKIZAWA KAZUYA (JP)
ADACHI YUKI (JP)
HAYASHI TETSUYA (JP)
YAMADA KOJI (JP)
TAKIZAWA KAZUYA (JP)
ADACHI YUKI (JP)
HAYASHI TETSUYA (JP)
Application Number:
PCT/JP2017/003847
Publication Date:
August 17, 2017
Filing Date:
February 02, 2017
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC SINTERED ALLOY LTD (JP)
SUMITOMO ELECTRIC SINTERED ALLOY LTD (JP)
International Classes:
C22C33/02; B22F1/00; C03C8/02; C22C38/00
Domestic Patent References:
| WO2015008406A1 | 2015-01-22 |
Foreign References:
| JP2009035796A | 2009-02-19 | |||
| JP2010236061A | 2010-10-21 | |||
| JP2012513538A | 2012-06-14 | |||
| JP2014025109A | 2014-02-06 | |||
| JP2016022293A | 2016-02-08 | |||
| JP2002003980A | 2002-01-09 | |||
| JPH09279203A | 1997-10-28 |
Other References:
See also references of EP 3305928A4
Attorney, Agent or Firm:
YAMANO, Hiroshi (JP)
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