Title:
SOFT MAGNETIC POWDER, METHOD FOR PRODUCING SOFT MAGNETIC POWDER, SOFT MAGNETIC MATERIAL, POWDER MAGNETIC CORE, AND METHOD FOR PRODUCING POWDER MAGNETIC CORE
Document Type and Number:
WIPO Patent Application WO/2021/241466
Kind Code:
A1
Abstract:
A soft magnetic powder composed of an Fe alloy including 0.1-15 mass% of Si and at least 1 ppm to less than 1,000 ppm of an alkali metal and/or an alkaline earth metal.
Inventors:
KAWAUCHI TAKESHI (JP)
IIDA YUSUKE (JP)
IIDA YUSUKE (JP)
Application Number:
PCT/JP2021/019492
Publication Date:
December 02, 2021
Filing Date:
May 24, 2021
Export Citation:
Assignee:
DOWA ELECTRONICS MATERIALS CO (JP)
International Classes:
B22F1/00; B22F1/16; B22F3/00; B22F9/08; C22C38/00; H01F1/14; H01F1/20; H01F1/26; H01F27/255; H01F41/02
Domestic Patent References:
| WO2012057153A1 | 2012-05-03 |
Foreign References:
| JP2019218611A | 2019-12-26 |
Attorney, Agent or Firm:
ANIYA Setuo et al. (JP)
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