摘要 |
Provided is a magnetic compound represented by the formula (R (1-x) Zr x ) a (Fe (1-y) Co y ) b T c M d A e (wherein R represents one or more rare earth elements, T represents one or more elements selected from the group consisting of Ti, V, Mo, and W, M represents one or more elements selected from the group consisting of unavoidable impurity elements, Al, Cr, Cu, Ga, Ag, and Au, A represents one or more elements selected from the group consisting of N, C, H, and P, 0‰¤x‰¤0.5, 0‰¤y‰¤0.6, 4‰¤a‰¤20, b=100-a-c-d, 0<c<7, 0‰¤d‰¤1, and 1‰¤e‰¤18), in which a main phase of the magnetic compound includes a ThMn 12 type crystal structure, and a volume percentage of an ±-(Fe,Co) phase is 20% or lower. |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
SAKUMA, NORITSUGU;KATO, AKIRA;WASHIO, KOTA;KISHIMOTO, HIDEFUMI;YANO, MASAO;MANABE, AKIRA;ITO, MASAAKI;SUZUKI, SHUNJI;KOBAYASHI, KURIMA |