Invention Grant
- Patent Title: Soft magnetic alloy, soft magnetic alloy ribbon, method of manufacturing soft magnetic alloy ribbon, magnetic core, and component
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Application No.: US17132544Application Date: 2020-12-23
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Publication No.: US11798718B2Publication Date: 2023-10-24
- Inventor: Yuichi Ogawa , Naoki Itoh , Takahiro Shiratake , Motoki Ohta
- Applicant: PROTERIAL, LTD.
- Applicant Address: JP Tokyo
- Assignee: PROTERIAL, LTD.
- Current Assignee: PROTERIAL, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Meunier Carlin & Curfman LLC
- Priority: JP 19236175 2019.12.26 JP 20203597 2020.12.08
- Main IPC: H01F1/147
- IPC: H01F1/147 ; B22D11/049 ; C21D6/00 ; C21D9/52 ; C22C38/02 ; C22C38/08 ; C22C38/10 ; C22C38/12 ; C22C38/16 ; H01F41/02 ; H01F27/25

Abstract:
The soft magnetic alloy of the present disclosure is represented by a composition formula of FeaSibBcCudMe where M is at least one type of element selected from a group consisting of Nb, Mo, V, Zr, Hf, and W, and the formula satisfies 82.5≤a≤86, 0.3≤b≤3, 12.5≤c≤15.0, 0.05≤d≤0.9, and 0≤e
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