- Patent Title: FeCo alloy, FeSi alloy or Fe sheet or strip and production method thereof, magnetic transformer core produced from said sheet or strip, and transformer comprising same
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Application No.: US15748577Application Date: 2016-07-29
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Publication No.: US11767583B2Publication Date: 2023-09-26
- Inventor: Thierry Waeckerle , Thierry Baudin , Anne-Laure Helbert , Olivier Hubert , Rémy Batonnet
- Applicant: APERAM
- Applicant Address: LU Luxembourg
- Assignee: APERAM
- Current Assignee: APERAM
- Current Assignee Address: LU Luxembourg
- Agency: Knobbe, Martens, Olson & Bear, LLP
- International Application: PCT/EP2016/068172 2016.07.29
- International Announcement: WO2017/017256A 2017.02.02
- Date entered country: 2018-01-29
- Main IPC: C22C38/10
- IPC: C22C38/10 ; C22C38/02 ; C22C38/06 ; H01F1/18 ; H01F41/02 ; C22C38/18 ; H01F1/147 ; C22C38/30 ; C22C38/52 ; C21D8/12 ; C21D1/76
Abstract:
Sheet or strip of cold-rolled and annealed ferrous alloy (1), characterized in that its composition is, in weight percentages: traces≤Co≤40%; if Co≥35%, traces≤Si≤1.0%; if traces≤Co
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