| 制粉过程对Sm2Fe17Nx各向异性磁粉性能的影响 |
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| 引用本文： | 林国标. 制粉过程对Sm2Fe17Nx各向异性磁粉性能的影响[J]. 磁性材料及器件, 1997, 28(2): 23-25 |
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| 作者姓名： | 林国标 |
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| 作者单位： | 北京矿冶研究总院磁性材料研究所!北京100054 |
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| 摘 要： | 研究了Ｓｍ２Ｆｅ１７Ｎｘ粉末的球磨工艺条件对粉末磁性能的影响。在球磨筒的装球量达到合适的填充系数的情况下，适当增大料球比对粉末磁性能改善是有益的。粉末平均粒径１；２－１．５μｍ为最佳。文中对影响机理作了分析说明。
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| 关 键 词： | 磁粉 磁性能 粉末冶金制品 |
Influence of Milling Process on SM_2Fe_(17)N_x Anisotropic Magnetic Powders |
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| Lin Guobiao. Influence of Milling Process on SM_2Fe_(17)N_x Anisotropic Magnetic Powders[J]. Journal of Magnetic Materials and Devices, 1997, 28(2): 23-25 |
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| Authors: | Lin Guobiao |
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| Abstract: | The influence of milling process for nitrogenated powder Sm2Fe17Nx on itsmagnetic properties has been investigated in this paper. With suitable ratio of ball volume to ballmilling container,moderate increase of the milled stuff' S quantity is beneficial to magnetic properties of acquired Sm2Fe17Nx powder. The optimum mean particle size is found to be 1. 2~ 1. 5 um. |
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| Keywords: | Sm_2Fe_(17)N_x magnetic powder milling magnetic properties |
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