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Title:
ALLOY POWDER, FE-BASED NANOCRYSTALLINE ALLOY POWDER, AND MAGNETIC CORE
Document Type and Number:
WIPO Patent Application WO/2019/208766
Kind Code:
A1
Abstract:
This alloy powder has an alloy composition of Fe100-a-b-c-d-e-fCuaSibBcCrdSneCf (where, a, b, c, d, e, and f, satisfy, in an atom%, 0.80≤a≤1.80, 2.00≤b≤10.00, 11.00≤c≤17.00, 0.10≤d≤2.00, 0.01≤e≤1.50, and 0.10≤f≤0.40).

Inventors:
OHTA Motoki (2-70, Konan 1-chome, Minato-k, Tokyo 24, 〒1088224, JP)
CHIWATA Nobuhiko (2-70, Konan 1-chome, Minato-k, Tokyo 24, 〒1088224, JP)
KATO Tetsuro (2-70, Konan 1-chome, Minato-k, Tokyo 24, 〒1088224, JP)
Application Number:
JP2019/017920
Publication Date:
October 31, 2019
Filing Date:
April 26, 2019
Export Citation:
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Assignee:
HITACHI METALS, LTD. (2-70, Konan 1-chome Minato-k, Tokyo 24, 〒1088224, JP)
International Classes:
B22F1/00; B22F3/00; B22F9/08; H01F1/147; H01F1/153; C22C38/00
Foreign References:
JP2014240516A2014-12-25
JP6309149B12018-04-11
JPH1046301A1998-02-17
Attorney, Agent or Firm:
TAKAISHI Kitsuma (Kagurazaka FN Bldg. 5F, 67 Kagurazaka 6-chome, Shinjuku-k, Tokyo 25, 〒1620825, JP)
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