According to the present invention, saturation magnetization of a magnetic material can be improved. The magnetic material is a magnetic material expressed by a composition formula: (R_(1-x)Y_x)_aM_bT_cA_d, which includes a main phase consisting of a ThMn_12 type crystal phase. Moreover, 30 atomic percent or more of the element M in the composition formula is Fe.
자석 재료의 포화 자화를 높이는 것이다. 자석 재료는, 조성식: (RY)MTA에 의해 표시되는 자석 재료이며, ThMn형 결정상을 포함하는 주상을 구비한다. 조성식의 M 원소의 30원자% 이상은, Fe이다.
MAGNET MATERIAL PERMANENT MAGNET ROTATING ELECTRIC MACHINE AND VEHICLE
자석 재료, 영구 자석, 회전 전기 기기, 및 차량
2018-03-06
Patent
Electronic Resource
Korean
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