Title:
ALLOY POWDER AND MAGNETIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2016/010133
Kind Code:
A1
Abstract:
Provided is an alloy powder of the compositional formula Fe100-a-b-c-d-e-fCoaBbSicPdCueCf, having an amorphous phase as the principal phase. When the parameters of the composition satisfy the conditions: 3.5 ≦ a ≦ 4.5 at%; 6 ≦ b ≦ 15 at%; 2 ≦ c ≦ 11 at%; 3 ≦ d ≦ 5 at%; 0.5 ≦ e ≦ 1.1 at%; and 0 ≦ f ≦ 2 at%, the material has good magnetic characteristics even when the powder has a large particle diameter of 90 μm, and therefore the yield is improved.
Inventors:
MAKINO AKIHIRO (JP)
NISHIYAMA NOBUYUKI (JP)
SHARMA PARMANAND (JP)
TAKENAKA KANA (JP)
NISHIYAMA NOBUYUKI (JP)
SHARMA PARMANAND (JP)
TAKENAKA KANA (JP)
Application Number:
PCT/JP2015/070484
Publication Date:
January 21, 2016
Filing Date:
July 17, 2015
Export Citation:
Assignee:
UNIV TOHOKU (JP)
International Classes:
B22F1/00; B22F1/06; C22C45/02; H01F1/153
Foreign References:
| JP2013067863A | 2013-04-18 | |||
| JP2015157999A | 2015-09-03 | |||
| JPH02125801A | 1990-05-14 |
Other References:
See also references of EP 3170586A4
Attorney, Agent or Firm:
YAMAZAKI, TAKUYA (JP)
Takuya Yamazaki (JP)
Takuya Yamazaki (JP)
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