| FeCo-Nd-B永磁材料的研制实验 |
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| 引用本文： | 柳松青.FeCo-Nd-B永磁材料的研制实验[J].铸造设备研究,2007(3):28-29. |
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| 作者姓名： | 柳松青 |
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| 作者单位： | 哈尔滨工业大学,黑龙江哈尔滨150001 |
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| 摘 要： | 介绍液体冲击压实法研制FeCo-Nd-B永磁材料的实验过程。给出实测密度与喷嘴和离沉积物中心的距离的变化关系,热处理工艺对该永磁材料的内禀矫顽力值有明显影响。该实验得到氧化物含量低的坚固的大块产品,并有良好的各项同性的永磁特性的永磁材料。
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| 关 键 词： | 永磁 气雾化 沉积物 |
| 文章编号： | 1004-6178（2007）03-0028-02 |
| 收稿时间： | 2007-04-11 |
| 修稿时间： | 2007-04-11 |
Development and production of FeCo - Nd - B Permanent Magnet Material |
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| LIU Song-qing.Development and production of FeCo - Nd - B Permanent Magnet Material[J].Research Studies On Foundry Equipment,2007(3):28-29. |
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| Authors: | LIU Song-qing |
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| Affiliation: | Harbin Institute of Technology, Harbin Heilongjiang 150001 ,China |
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| Abstract: | This article introduced the experimental process to develop the FeCo-Nd-B permanent magnet material in the way of the liquid impact compaction. The relations of real density with the spray noxxle and deposit centerave developed. The heat treatment on the properties has the obvious influence to the coercive force of this permanent-magnet material. This experiment obtains the firm bulk product with low oxide compound content and good homogeneous permanent magnetism characteristic. |
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| Keywords: | permanent-magnet air atomization aggradation |
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