| 复合掺杂对高磁导率锰锌铁氧体磁性能的影响 |
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| 引用本文： | 迟煜頔,许启明. 复合掺杂对高磁导率锰锌铁氧体磁性能的影响[J]. 电子元件与材料, 2007, 26(2): 43-45 |
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| 作者姓名： | 迟煜頔 许启明 |
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| 作者单位： | 西安建筑科技大学材料科学与工程学院,陕西,西安,710055;西安建筑科技大学材料科学与工程学院,陕西,西安,710055 |
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| 摘 要： | 用复合掺杂的方法制备了高性能的高磁导率MnZn铁氧体材料。研究了Nb2O5-P2O5复合掺杂对MnZn铁氧体微观结构及磁性能的影响。结果表明,适量的Nb2O5-P2O5复合掺杂有利于促进晶粒均匀致密,提高材料的起始磁导率,降低损耗。在配方中,当ζ(Nb2O5∶P2O5)为2∶8时,起始磁导率可达到11 823。
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| 关 键 词： | 无机非金属材料 锰锌铁氧体 Nb2O5-P2O5复合掺杂 起始磁导率 微结构 |
| 文章编号： | 1001-2028（2007）02-0043-03 |
| 修稿时间： | 2006-12-23 |
Effect of Nb2O5-P2O5-addition on the magnetic properties of Mn-Zn ferrites with high permeability |
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| CHI Yu-di,XU Qi-ming. Effect of Nb2O5-P2O5-addition on the magnetic properties of Mn-Zn ferrites with high permeability[J]. Electronic Components & Materials, 2007, 26(2): 43-45 |
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| Authors: | CHI Yu-di XU Qi-ming |
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| Abstract: | High initial permeability Mn-Zn ferrite was prepared by composite doping method.The effects of Nb2O5-P2O5 addition on the microstructure and magnetic properties of Mn-Zn ferrite were investigated.It is found that a proper amount of mixed Nb2O5-P2O5 addition could improve uniformity of crystalline grains and initial permeability and decrease the power loss.With 0.1 mass fraction Nb2O5-P2O5 addition(Nb2O5 ∶ P2O5 = 2 ∶8),initial permeability of 11 823 is obtained. |
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| Keywords: | non-metallic inorganic material Mn-Zn ferrite composite doping of Nb2O5-P2O5 initial permeability microstructure |
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