| HDDR法制备高矫顽力NdFeB粘结磁体途径 |
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| 引用本文： | 张炼,李祖鑫.HDDR法制备高矫顽力NdFeB粘结磁体途径[J].吉首大学学报(自然科学版),1994,15(5):31-34. |
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| 作者姓名： | 张炼 李祖鑫 |
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| 作者单位： | 华南理工大学 |
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| 摘 要： | 通过HDDR法制备出内禀矫顽力达到15KOe的NdFeB各向同性粘结磁体，探讨了温度、时间、抽速等工艺参数时获取高矫顽力的作用，并对原始晶粒尺寸的影响作了初步研究。
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| 关 键 词： | NdFeB 矫顽力 磁性材料 HDDR法 |
APPROACH TO HIGH COERCIVITY IN NdFeB BONDED MAGNET BY HDDR |
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| Zhang Lian ,Li Zuxin, Li Long.APPROACH TO HIGH COERCIVITY IN NdFeB BONDED MAGNET BY HDDR[J].Journal of Jishou University(Natural Science Edition),1994,15(5):31-34. |
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| Authors: | Zhang Lian Li Zuxin Li Long |
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| Institution: | South China University of Technology |
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| Abstract: | NdFeB bonded isotropic magnets of iHc = 15kOe were prepared by HDDR process.The coercivity is very much depend on hydriding/dehidriding temperature, time and evacuation velocity. The influence of the initial crystall grain size was investigated. |
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| Keywords: | Bonded NdFeB magnet Coercivity Grain size |
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