| Sm2(Fe,M)17Nx稀土永磁材料的研究进展 |
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| 引用本文： | 张东涛,岳明,张久兴,周美玲. Sm2(Fe,M)17Nx稀土永磁材料的研究进展[J]. 稀有金属, 2004, 28(1): 233-238 |
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| 作者姓名： | 张东涛 岳明 张久兴 周美玲 |
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| 作者单位： | 北京工业大学新型功能材料教育部重点实验室,北京,100022 |
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| 摘 要： | 综述了Sm2(Fe，M)17Nx永磁材料的最新研究进展，介绍了Sm2(Fe，M)17Nx磁粉及磁体的制备技术，说明用其他元素替换Sm或Fe对材料性能的影响，以及粉末颗粒具有最佳的尺寸和形貌的重要性。并指出放电等离子烧结技术(SPS)有望成为制备Sm2(Fe，M)17Nx致密磁体的一个有效方法。
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| 关 键 词： | Sm2（Fe，M）17Nx 稀土永磁材料 放电等离子烧结 稀土 |
| 文章编号： | 0258-7076(2004)01-0233-06 |
Progress on Sm2(Fe,M)17Nx Rare Earth Permanent Magnets |
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| Zhang Dongtao,Yue Ming ,Zhang Jiuxing,Zhou Meiling. Progress on Sm2(Fe,M)17Nx Rare Earth Permanent Magnets[J]. Chinese Journal of Rare Metals, 2004, 28(1): 233-238 |
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| Authors: | Zhang Dongtao Yue Ming Zhang Jiuxing Zhou Meiling |
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| Affiliation: | Zhang Dongtao,Yue Ming *,Zhang Jiuxing,Zhou Meiling |
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| Abstract: | The recent development of Sm 2(Fe,M) 17 N x rare earth permanent magnets was reviewed. The fabrication methods of the powder and magnet were introduced. The effects of substitutions for Sm or Fe with other elements on the properties were stated. The importance of the optimum size and configuration of the particle on the properties was indicated. The paper suggests that the spark plasma sintering(SPS) will be a potential method for fabricating Sm 2(Fe,M) 17 N x compact magnets. |
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| Keywords: | Sm 2(Fe M) 17 N x rare earth permanent magnets spark plasma sintering rare earths |
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