| Fe73Cu1Nb1.5Mo2Si13.5B9纳米晶软磁粉芯磁性能研究 |
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| 引用本文： | 钱坤明,纪松,吴敏,张延松. Fe73Cu1Nb1.5Mo2Si13.5B9纳米晶软磁粉芯磁性能研究[J]. 兵器材料科学与工程, 2006, 29(5): 16-18 |
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| 作者姓名： | 钱坤明 纪松 吴敏 张延松 |
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| 作者单位： | 中国兵器科学研究院,宁波分院,浙江,宁波,315103;中国兵器科学研究院,宁波分院,浙江,宁波,315103;中国兵器科学研究院,宁波分院,浙江,宁波,315103;中国兵器科学研究院,宁波分院,浙江,宁波,315103 |
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| 摘 要： | 用Fe73Cu1Nb1.5Mo2Si13.5B9成分纳米晶软磁材料,加入适当添加剂,经模压成型和固化制备成磁粉芯,研究了所制备的磁粉芯的磁性能。结果表明:在频率0～300 kHz以内,磁粉芯磁导率具有良好的频率稳定性,品质因子Q最大可达到80;磁粉芯具有良好的直流偏磁特性及温度稳定性。
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| 关 键 词： | 纳米晶 软磁合金 磁粉芯 磁导率 品质因子 |
| 文章编号： | 1004-244X（2006）05-0016-02 |
| 收稿时间： | 2005-06-07 |
| 修稿时间： | 2005-09-21 |
Magnetic properties of soft magnetic powder core of nanocrystalline Fe73Cu1Nb1.5Mo2Si13.5B9 alloy |
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| QIAN Kun-ming,JI Song,WU Min,ZHANG Yan-song. Magnetic properties of soft magnetic powder core of nanocrystalline Fe73Cu1Nb1.5Mo2Si13.5B9 alloy[J]. Ordnance Material Science and Engineering, 2006, 29(5): 16-18 |
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| Authors: | QIAN Kun-ming JI Song WU Min ZHANG Yan-song |
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| Affiliation: | Ningbo Branch of China Academy of Ordnance Science, Ningbo 315103, China |
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| Abstract: | The magnetic properties of soft magnetic powder core of nanocrystalline Fe73Cu1Nb1.5Mo2Si13.5B9 with additives were investigated. The results showed that the permeability of the core had the optimal stability of frequency and the quality coefficient reached 80 at most in the frequency range of ON300 kHz. The magnetic powder core had good direct current bias magnetic characteristic and the stability of temperature. |
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| Keywords: | nanocrystalline soft magnetic alloy magnetic powder core magnetic conductivity quality coefficient |
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