| 烧结钕铁硼磁粉压制成型的压力分布规律 |
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| 引用本文： | 颜建华,刘义伦,李松柏. 烧结钕铁硼磁粉压制成型的压力分布规律[J]. 磁性材料及器件, 2005, 36(6): 40-42 |
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| 作者姓名： | 颜建华 刘义伦 李松柏 |
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| 作者单位： | 中南大学,机电工程学院,湖南长沙,410083;中南大学,机电工程学院,湖南长沙,410083;中南大学,机电工程学院,湖南长沙,410083 |
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| 摘 要： | 根据烧结钕铁硼永磁材料压制成型机理及压制成型工艺,分析了压制成型过程磁粉受力情况,推导出压制成型的压力分布公式.分析结果有助于模具设计中确定压制方向及模腔的尺寸.
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| 关 键 词： | 烧结钕铁硼磁体 压制成型 压力分布 |
| 文章编号： | 1001-3830(2005)06-0040-03 |
| 收稿时间： | 2005-04-01 |
| 修稿时间： | 2005-07-25 |
Pressure Distribution in Magnetic Powder During Compaction |
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| YAN Jian-hua,LIU Yi-lun,Li Song-bai. Pressure Distribution in Magnetic Powder During Compaction[J]. Journal of Magnetic Materials and Devices, 2005, 36(6): 40-42 |
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| Authors: | YAN Jian-hua LIU Yi-lun Li Song-bai |
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| Affiliation: | College of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China |
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| Abstract: | According to the mechanism and pressing process of sintered NdFeB magnet, the distribution of pressure during pressing process was analysed and derived, which is helpful to determined the pressing direction and the size of mold. |
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| Keywords: | sintered NdFeB magnets compaction distribution of pressure |
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