| 还原扩散法制备NdFeB磁体工艺研究 |
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| 引用本文： | 李卓棠,吴佩芳.还原扩散法制备NdFeB磁体工艺研究[J].上海大学学报(自然科学版),1995,1(1):76-79. |
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| 作者姓名： | 李卓棠 吴佩芳 |
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| 作者单位： | 上海大学材料科学与工程学院材料科学系 |
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| 摘 要： | 本文研究了用还原扩散法制备钕铁硼磁体的工艺，讨论了原料中钕含量，添加元素钴，铝的含量及洗涤液对磁性能的影响。
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| 关 键 词： | 稀土永磁材料 钕铁硼磁体 还原扩用法 |
NdFeB Magnet Prepared by Reduction-diffusion Method |
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| Li Zhuotang, Wu Peifang.NdFeB Magnet Prepared by Reduction-diffusion Method[J].Journal of Shanghai University(Natural Science),1995,1(1):76-79. |
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| Authors: | Li Zhuotang Wu Peifang |
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| Institution: | School of Material Science and Engineering |
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| Abstract: | The processes of preparing NdFeB magnets by Reduction-diffusion methodare studied. The dependences of magnetic properties of NdFeB magnets on thecontents of Nd, as basic constituent and Co and Al, as substitute constituents,are discussed. For restraining oxidation of NdFeB during the washing process. itis beneficial to add some anti-oxidant and complexing agent in the washing liquid. |
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| Keywords: | rare earth permanent magnetic materials reducion reaction diffusion washing |
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