Rare earth magnet, method for manufacturing the same, and motor using rare earth magnet
    5.
    发明申请
    Rare earth magnet, method for manufacturing the same, and motor using rare earth magnet 审中-公开
    稀土磁铁,其制造方法和使用稀土磁铁的电机

    公开(公告)号:US20070012380A1

    公开(公告)日:2007-01-18

    申请号:US11441335

    申请日:2006-05-26

    IPC分类号: H01F1/08

    摘要: A rare earth magnet has a sintered body including: rare earth magnet particles; and a rare earth oxide being present between the rare earth magnet particles, the rare earth oxide being represented by a following general formula (I): R2O3   (I) where R is any one of terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium. The rare earth magnet particle is constituted by a cluster of numerous crystal grains, and an electric resistivity of the rare earth magnet is within a range from 26.0 to 75.0 μΩm.

    摘要翻译: 稀土磁体具有:稀土类磁铁颗粒; 在稀土类磁体粒子之间存在稀土类氧化物,稀土类氧化物由下述通式(I)表示:&lt;线内配方说明=“直列式”结束=“铅”? (I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R是 铽,镝,钬,铒,ium,镱和镥。 稀土磁体颗粒由许多晶粒簇组成,稀土磁体的电阻率在26.0至75.0μm的范围内。