| 冷处理对烧结钕铁硼磁性能的影响 |
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| 引用本文： | 于旭光,张增强,丁占来.冷处理对烧结钕铁硼磁性能的影响[J].石家庄铁道学院学报,2007,20(2):5-7. |
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| 作者姓名： | 于旭光 张增强 丁占来 |
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| 作者单位： | [1]石家庄铁道学院材料科学与工程分院,河北石家庄050043 [2]东华大学研究生分院,上海200051 |
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| 摘 要： | 研究了烧结钕铁硼永磁体经液氮冷处理后的磁性能变化规律。35SH、35H、N40、N35四个牌号的烧结钕铁硼永磁体经液氮冷处理后,磁性能有不同程度的提高。
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| 关 键 词： | 烧结钕铁硼 冷处理 磁性能 |
| 文章编号： | 1006-3226（2007）02-0005-03 |
| 收稿时间： | 2006-10-31 |
| 修稿时间： | 2006年10月31 |
Effects of Cryogenic Treatment on the Magnetic Properties of the Sintered NdFeB Magnets |
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| Yu Xuguang,Zhang Zengqiang,Ding Zhanlai.Effects of Cryogenic Treatment on the Magnetic Properties of the Sintered NdFeB Magnets[J].Journal of Shijiazhuang Railway Institute,2007,20(2):5-7. |
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| Authors: | Yu Xuguang Zhang Zengqiang Ding Zhanlai |
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| Institution: | 1 School of Material Science and Engineering, ShijiaZhuang Railway Institute,Shijiazhuang 050043, China; 2. Graduate School of Donghua University, Shanghai 200051, China |
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| Abstract: | The effects of liquid-nitrogen cryogenic treatment on the magnetic properties are studied. After cryogenic treatment of liquid-nitrogen, the magnetic properties of four brands of sintered NdFeB magnets , 35SH, 35H, N40 and N35 are improved to different degrees. |
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| Keywords: | sintered NdFeB magnets cryogenic treatment magnetic properties |
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