| Nb2O5掺杂在高磁导率、低失真、低损耗 MnZn铁氧体中的作用 |
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| 引用本文： | 李银传,董生玉,沈林佳. Nb2O5掺杂在高磁导率、低失真、低损耗 MnZn铁氧体中的作用[J]. 磁性材料及器件, 2008, 39(5) |
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| 作者姓名： | 李银传 董生玉 沈林佳 |
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| 作者单位： | 天通控股股份有限公司,材料研究所,浙江海宁,314412;天通控股股份有限公司,材料研究所,浙江海宁,314412;天通控股股份有限公司,材料研究所,浙江海宁,314412 |
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| 摘 要： | 用普通氧化物法研制高磁导率低失真TH10i软磁铁氧体材料.通过不同Nb2O5掺杂量的设计试验、数据分析,研究了Nb2O5掺杂量对材料性能的影响.实验结果表明,适量的Nb2O5添加可以降低高磁导率MnZn铁氧体的磁滞常数和比损耗因数,提高材料的综合性能.
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| 关 键 词： | MnZn铁氧体 Nb2O5掺杂 起始磁导率μi 比损耗因数tgδ/μi 磁滞常数ηB |
The Role of Nb2O5 Additive in the High Permeability, Low Distortion and Low Core Loss MnZn Ferrite |
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| LI Yin-chuan,DONG Sheng-yu,SHEN Lin-jia. The Role of Nb2O5 Additive in the High Permeability, Low Distortion and Low Core Loss MnZn Ferrite[J]. Journal of Magnetic Materials and Devices, 2008, 39(5) |
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| Authors: | LI Yin-chuan DONG Sheng-yu SHEN Lin-jia |
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| Abstract: | High permeability and low distortion TH10i ferrite material was prepared using oxide method.The effect of Nb2O5 additive on the properties of the materials was investigated.The result shows that suitable Nb2O5 addition can improve the material performance by decreasing hysteresis material constant and relative loss factor. |
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| Keywords: | MnZn ferrite Nb2O5 addition initial permeability relative loss factor hysteresis material constant |
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