Title:
PRESSED-POWDER SOFT MAGNETIC BODY
Document Type and Number:
WIPO Patent Application WO/2015/011793
Kind Code:
A1
Abstract:
A pressed-powder soft magnetic body in which an amorphous soft magnetic alloy including Fe is attached with an oxide glass, wherein the oxide glass includes V2O5 and TeO2. A manufacturing method for the pressed-powder soft magnetic body in which the amorphous soft magnetic alloy including Fe is attached with the oxide glass, wherein the method includes a step for compression-molding, in which a mixed powder in which particles of the amorphous soft magnetic alloy and particles of the oxide glass are mixed, and a step for performing thermal treatment subsequent to the compression molding, and the oxide glass includes V2O5 and TeO2.
Inventors:
NISHI KAZUYA (JP)
NAITO TAKASHI (JP)
AOYAGI TAKUYA (JP)
NAITO TAKASHI (JP)
AOYAGI TAKUYA (JP)
Application Number:
PCT/JP2013/069977
Publication Date:
January 29, 2015
Filing Date:
July 24, 2013
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H01F1/22; B22F3/00; B22F3/02; B22F3/24; C22C45/02; H01F1/153; H01F41/02
Foreign References:
| JPH10212503A | 1998-08-11 | |||
| JPH04132634A | 1992-05-06 | |||
| JP2013133343A | 2013-07-08 | |||
| JP2010052990A | 2010-03-11 |
Attorney, Agent or Firm:
INOUE Manabu et al. (JP)
Manabu Inoue (JP)
Manabu Inoue (JP)
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