| 预烧温度对高导磁率MnZn铁氧体微结构和磁性能的影响 |
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| 引用本文： | 王朝明,兰中文,余忠.预烧温度对高导磁率MnZn铁氧体微结构和磁性能的影响[J].功能材料,2006,37(4):552-554. |
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| 作者姓名： | 王朝明 兰中文 余忠 |
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| 作者单位： | 电子科技大学,微电子与固体电子学院,四川,成都,610054;电子科技大学,微电子与固体电子学院,四川,成都,610054;电子科技大学,微电子与固体电子学院,四川,成都,610054 |
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| 摘 要： | 研究了预烧温度对高导MnZn铁氧体微结构和主要磁性能的影响,研究表明,由于预烧温度对粉体的活性产生很大影响,所以适宜的预烧温度是良好显微结构和高性能铁氧体的必要保证.适当降低预烧温度可以提高材料的磁导率,而提高预烧温度能够获得较好的频率特性.
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| 关 键 词： | 预烧温度 高导MnZn铁氧体 微结构 磁性能 频率特性 |
| 文章编号： | 1001-9731(2006)04-0552-03 |
| 收稿时间： | 2005-07-26 |
| 修稿时间： | 2005-11-07 |
The effect of calcining temperature on the microstructure and magnetic properties of high permeability MnZn ferrites |
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| WANG Chao-ming,LAN Zhong-wen,YU Zhong.The effect of calcining temperature on the microstructure and magnetic properties of high permeability MnZn ferrites[J].Journal of Functional Materials,2006,37(4):552-554. |
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| Authors: | WANG Chao-ming LAN Zhong-wen YU Zhong |
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| Affiliation: | School of Micro-Electronics and Solid-Electronics, UESTC,Chengdu 610054, China |
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| Abstract: | The effect of calcining temperature on the microstructure and magnetic properties of high permeability MnZn ferrites was investigated in this paper. The results showed that the fitting calcining temperature was essential in order to obtain the ferrites with excellent microstructure and magnetic properties, because calcining temperature could influence the activity of particles. The lower calcining temperature made the permeability higher,and the higher calcining temperature could promote permeability frequency characteristics. |
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| Keywords: | calcining temperature high permeability MnZn ferrites microstructure magnetic properties frequency characteristics |
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