合金成分对Pr 关键字: 纳米复合永磁； 熔体快淬； 磁性能[gap=1010]Key words: nanocomposite permanent magnets； melt-spinning； magnetic properties
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纳米复合永磁材料 nanocomposite permanent magnetic material
纳米晶复合永磁体 nanocrystalline composite permanent magnet
纳米晶复合永磁合金 nanocomposite permanent magnetic alloy
块状纳米晶复合永磁体 bulk nanocomposite magnets
纳米复合永磁材料兼具硬磁性相的高矫顽力和软磁性相的高饱和磁化强度，磁性能优异。
Nanocomposite permanent magnet exhibits excellent magnetic properties combining high coercivity of permanent magnetic phase with high saturation magnetization of soft magnetic phase.
纳米复合永磁材料中添加微量元素，对改善纳米复合磁体的微结构、提高硬磁性能有着显著的功效。
Microelement in the nanostructured composite permanent magnet can reform the microstructure of the permanent magnet, and increase the hard magnetic character remarkably.
采用计算机模拟的方法计算了纳米晶复合永磁材料的磁性能，并对软磁相比例对磁性能的影响进行了研究。
Magnetic properties of a model nanocomposite magnet were calculated by means of computer simulation, and the effects of the amount of the soft magnetic phase on them were studied.
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