| Sm2Fe17Nx稀土永磁材料的研究现状及进展 |
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| 引用本文： | 薛平,郭学益.Sm2Fe17Nx稀土永磁材料的研究现状及进展[J].稀有金属与硬质合金,2007,35(2):53-57. |
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| 作者姓名： | 薛平 郭学益 |
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| 作者单位： | 中南大学冶金科学与工程学院,湖南,长沙,410083 |
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| 摘 要： | 简要分析了Sm2Fe17Nx的晶体结构、内禀磁特性和N原子与磁性能的关系。着重介绍了Sm2Fe17Nx永磁材料的制备方法以及目前制备工艺存在的问题,并指出了其研究和发展趋势。
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| 关 键 词： | 稀土永磁材料 制备工艺 研究进展 |
| 文章编号： | 1004-0536（2007）02-0053-05 |
| 修稿时间： | 2006-11-282007-03-12 |
The latest Development of Sm2Fe17Nx Rare-earth Permanent Magnetic Material |
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| XUE Ping,GUO Xue-yi.The latest Development of Sm2Fe17Nx Rare-earth Permanent Magnetic Material[J].Rare Metals and Cemented Carbides,2007,35(2):53-57. |
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| Authors: | XUE Ping GUO Xue-yi |
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| Abstract: | In this paper, the crystal structure, the intrinsic magnetism, and the relationship between magnetic properties and the number of N atoms of rare-earth permanent magnetic material are briefly analyzed. Meanwhile,the methods and existing problems of preparing Sm2 Fe17Nx permanent magnetic material are especially described. Finally,the latest development and future development trend of the said material are pointed out. |
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| Keywords: | Sm2Fe17Nx |
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