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MAGNET MATERIAL, PERMANENT MAGNET, ROTARY ELECTRIC MACHINE AND VEHICLE, AND MANUFACTURING METHOD 发明申请

2023-02-24 2100 1039K 0

专利信息

申请日期 2025-07-07 申请号 US17412321
公开(公告)号 US20220109336A1 公开(公告)日 2022-04-07
公开国别 US 申请人省市代码 全国
申请人 KABUSHIKI KAISHA TOSHIBA
简介 A magnet material is represented by a formula : RxDyBesBtM100-x-y-t (R is at least one element selected from a group consisting of rare-earth elements, D is at least one element selected from a group consisting of Nb, Ti, Zr, Ta, and Hf, and M is at least one element selected from a group consisting of Fe and Co, and when a total number of elements obtained by adding R, D, B, and M is set to 100, x is a number satisfying 4.0


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