| 成型工艺对粘结钕铁硼永磁材料磁性能的影响 |
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| 引用本文： | 李文学,任慧平,周维娜,赵强. 成型工艺对粘结钕铁硼永磁材料磁性能的影响[J]. 稀土, 2006, 27(3): 85-87 |
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| 作者姓名： | 李文学 任慧平 周维娜 赵强 |
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| 作者单位： | 内蒙古科技大学,材料工程学院,内蒙古,包头,014010 |
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| 摘 要： | 采用由熔体快淬法制备的不同粒度大小的M Q粉搭配,分别与粘结剂和一些助剂(固化剂、润滑剂等)按照一定的比例混合,放入模具中,在不同压力下压制成所需要的形状,加热到一定的温度固化。结果表明,磁粉的粒度搭配、成型压力是影响磁性能的重要参数。
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| 关 键 词： | 粘结NdFeB 组织 磁性能 |
| 文章编号： | 1004-0277(2006)03-0085-03 |
| 修稿时间： | 2004-08-25 |
Effect of Forming Technique on Magnetic Properties of Bonded NdFeB Magnet |
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| LI Wen-xue,REN Hui-ping,ZHOU Wei-na,ZHAO Qiang. Effect of Forming Technique on Magnetic Properties of Bonded NdFeB Magnet[J]. Chinese Rare Earths, 2006, 27(3): 85-87 |
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| Authors: | LI Wen-xue REN Hui-ping ZHOU Wei-na ZHAO Qiang |
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| Abstract: | This design glue the MQ powder that produced by melt fast-quench with glue.Mix the MQ powder of different sizes,then mix it with glue and some auxiliary(curing agent and lubricate,etc.)with a certain proportion respectively,then suppress it in a mould under different pressure,later heat it to s certain temperature for solidificating.The result shows that the microstructure of glued permanent magnetism has a close relation to the capability,the mixing principle of permanent powder and the shaping pressure are the important parameters that influence the final capability. |
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| Keywords: | bonded NdFeB magnet microstructure magnetic properties |
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