Title:
MAGNETIC MATERIAL, DUST CORE, INDUCTOR AND METHOD FOR PRODUCING DUST CORE
Document Type and Number:
WIPO Patent Application WO/2022/186222
Kind Code:
A1
Abstract:
This magnetic material includes an Fe-Si-Al-based metal magnetic powder (12). The Fe-Si-Al-based metal magnetic powder (12) has a relationship in which when the Si content is A wt% and the Al content is B wt%, 7.2 wt%≤A≤8.1 wt%, 6.0 wt%≤B≤7.5 wt%, and 2A+B≤22.7 wt% are satisfied.
Inventors:
NAGASAKI HIRONORI
KOTANI JUNICHI
KOTANI JUNICHI
Application Number:
PCT/JP2022/008665
Publication Date:
September 09, 2022
Filing Date:
March 01, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
C21D6/00; B22F1/00; B22F3/00; C22C38/00; H01F1/147; H01F1/20; H01F1/22; H01F17/04; H01F27/255; H01F41/02
Domestic Patent References:
| WO2015079856A1 | 2015-06-04 | |||
| WO2020040250A1 | 2020-02-27 | |||
| WO2010103709A1 | 2010-09-16 | |||
| WO2015137303A1 | 2015-09-17 | |||
| WO2013140762A1 | 2013-09-26 | |||
| WO2011016207A1 | 2011-02-10 |
Foreign References:
| JP2012009825A | 2012-01-12 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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