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Patent Searching and Data


Title:
RAW MATERIAL POWDER FOR SOFT MAGNETIC POWDER, AND SOFT MAGNETIC POWDER FOR POWDER MAGNETIC CORE
Document Type and Number:
WIPO Patent Application WO/2016/129263
Kind Code:
A1
Abstract:
Provided is a soft magnetic powder for a powder magnetic core, whereby a powder magnetic core having low eddy current loss is obtained. A raw material powder for a soft magnetic powder, containing 60% by mass or more of Fe, a γ phase stabilizing element, and 1.0% by mass or more of an element for increasing electrical resistance.

Inventors:
TAKASHITA TAKUYA (JP)
KOBAYASHI AKIO (JP)
NAKAMURA NAOMICHI (JP)
Application Number:
PCT/JP2016/000641
Publication Date:
August 18, 2016
Filing Date:
February 08, 2016
Export Citation:
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Assignee:
JFE STEEL CORP (JP)
International Classes:
B22F1/00; B22F1/10; B22F1/102; B22F1/16; B22F3/00; C22C38/00; H01F1/20; B22F1/145
Domestic Patent References:
WO2011148826A12011-12-01
Foreign References:
JP2678762B21997-11-17
JPS5124449B21976-07-24
JP2011157591A2011-08-18
JP2009158652A2009-07-16
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
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