Title:
METAL POWDER, COMPOSITE MAGNETIC MATERIAL, DUST CORE AND COIL COMPONENT
Document Type and Number:
WIPO Patent Application WO/2023/189677
Kind Code:
A1
Abstract:
A metal powder (1) according to the present invention contains Fe as a main element, while containing Sn. The content ratio of Sn in the metal powder (1) is 6.3 wt% or more.
Inventors:
SASAKI YUMA
KOTANI JUNICHI
KOTANI JUNICHI
Application Number:
PCT/JP2023/010424
Publication Date:
October 05, 2023
Filing Date:
March 16, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B22F1/00; B22F1/07; B22F3/00; B22F7/06; C22C38/00; H01F1/147; H01F1/26; H01F17/04; H01F27/255
Domestic Patent References:
| WO2019208766A1 | 2019-10-31 |
Foreign References:
| JP2001003103A | 2001-01-09 | |||
| JPS60177101A | 1985-09-11 | |||
| JP2016003366A | 2016-01-12 | |||
| JPH05239503A | 1993-09-17 | |||
| JPS63109140A | 1988-05-13 | |||
| JPS57123955A | 1982-08-02 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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