NdFeB纳米晶双相复合永磁材料研究进展

材料科学与工程学报, 2003, 21(3): 441-445. doi: 10.3969/j.issn.1673-2812.2003.03.032

NdFeB纳米晶双相复合永磁材料研究进展

董照远 ^1, , 朱明原 ^2, , 金红明 ^3,

1.上海大学材料研究所,上海,200072

2.上海大学材料研究所,上海,200072

3.上海大学材料研究所,上海,200072

基金项目: 上海市经委上海市稀土办资助项目(2001-稀-101-07)

关键词：纳米晶双相复合永磁材料 , 剩磁增强 , 交换耦合 , 磁性能

Research Development of NdFeB Nanocrystalline Two-phase Composite Permanent magnets

NdFeB纳米晶双相复合永磁材料,由于其潜在的优异磁性能和商业价值,成为当今材料领域研究的热点.本文就近年来NdFeB纳米晶双相复合永磁材料的发展状况,从该类合金的交换耦合作用、分类以及提高磁性能的方法三个方面为重点,作简要的评述.

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NdFeB纳米晶双相复合永磁材料研究进展

Research Development of NdFeB Nanocrystalline Two-phase Composite Permanent magnets

参考文献