| 永磁铁氧体多极磁环磁场取向和充磁系统研究 |
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| 引用本文： | 蒋芳芳,郑颖.永磁铁氧体多极磁环磁场取向和充磁系统研究[J].磁性材料及器件,2006,37(3):57-58,61. |
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| 作者姓名： | 蒋芳芳 郑颖 |
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| 作者单位： | 南京铁道职业技术学院,江苏,南京,210015;中国电子科技集团公司,第28研究所,磁性材料厂,江苏,南京,210007 |
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| 摘 要： | 在传统的干压成型永磁铁氧体生产工艺基础上,研究了采用永磁体产生径向取向多极磁场和多极脉冲充磁方法,论述了干压成型时外加磁场和多极脉冲充磁夹具具体的技术环节。该方法相对独特易行,能在生产中广泛应用。
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| 关 键 词： | 永磁铁氧体 多极磁环 径向取向多极磁场 多极充磁 |
| 文章编号： | 1001-3830（2006）03-0057-02 |
| 收稿时间： | 2005-08-23 |
| 修稿时间： | 2005-08-232005-12-09 |
Magnetic Orienting and Magnetizing System for Multi-polar Ring Permanent Ferrite |
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| JIANG Fang-fang,ZHENG Ying.Magnetic Orienting and Magnetizing System for Multi-polar Ring Permanent Ferrite[J].Journal of Magnetic Materials and Devices,2006,37(3):57-58,61. |
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| Authors: | JIANG Fang-fang ZHENG Ying |
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| Affiliation: | 1. Nanjing Institute of Railway Technology, Nanjing 210015, China; 2. Magnetic Device Factory of the 28th Research Institute of CETC, Nanjing 210007, China |
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| Abstract: | On the base of conventional production technique of permanent magnetic ferrite, the magnetic orienting and magnetizing system for multi-polar ring permanent ferrite are researched. NdFeB magnets are used to form orienting system taking the place of electromagnetic coil. This approach is relatively unique and easy to use, and can be universally applied to production. |
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| Keywords: | permanent ferrite multi-polar ring multi-polar magnetic orienting field multi-polar magnetization |
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