Title:
HIGH MAGNETIC FLUX DENSITY SOFT-MAGNETIC Fe-BASED AMORPHOUS ALLOY
Document Type and Number:
Japanese Patent JP2021193204
Kind Code:
A
Abstract:
To provide a high magnetic flux density soft-magnetic Fe-based amorphous alloy which has low coercive force, high initial permeability and high effective permeability, and also has extremely high saturation magnetic flux density equal to about 1.8 T.SOLUTION: A high magnetic flux density soft-magnetic Fe-based amorphous alloy is represented by a compositional formula of a formula (I), (Fe1-XCoX)aBbSicCd. [In the formula (I), 0.02≤X≤0.1, and a, b, c and d each represent an atomic percentage satisfying 82.5≤a≤84, 14≤b≤16, 1≤c≤2, 0.5≤d≤1, and a+b+c+d=100.]SELECTED DRAWING: None
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Inventors:
INOUE AKIHISA
KONG FANLI
AKE KATSUTOSHI
WANG CHAO YANG
O YOSHI
KONG FANLI
AKE KATSUTOSHI
WANG CHAO YANG
O YOSHI
Application Number:
JP2020099628A
Publication Date:
December 23, 2021
Filing Date:
June 08, 2020
Export Citation:
Assignee:
BMG KK
GUANGZHOU LOCONTECH CO LTD
GUANGZHOU LOCONTECH CO LTD
International Classes:
C22C45/02; H01F1/153
Attorney, Agent or Firm:
Hideaki Ito
Fumio Mitsuhashi
Hirohisa Hachiya
Hiroshi Uenishi
Fumio Mitsuhashi
Hirohisa Hachiya
Hiroshi Uenishi