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Magnetic compound, manufacturing method thereof and magnetic powder 发明申请

2023-07-28 2150 566K 0

专利信息

申请日期 2025-07-07 申请号 DE102018120212
公开(公告)号 DE102018120212A1 公开(公告)日 2019-02-28
公开国别 DE 申请人省市代码 全国
申请人 TOYOTA JIDOSHA KABUSHIKI KAISHA
简介 The present invention relates to a magnetic compound, a method for producing the same, and magnetic powder. The magnetic compound, the method for producing the same and the magnetic powder have a formula (Nd(1-x-y)RyZrx)a(Fe(1-z)Coz)bTcMdAe (wherein R is Nd in addition to the above formula) or more than one or more rare earth elements, T is one or more elements selected from the group consistingof Ti, V, Mo, and W, M is an unavoidable impurity element, and the like, and A is selected from N, C, H, and one or more elements in the group consisting of P, and 0 = 1.6x + 7.7 and c >= -14x + 7.3, and the magnetic compound hasa ThMn12 type crystal structure.


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