Effect of the nanocrystalline state and electrical resistance of Fe and Fe75Si25 powders produced by the method of high-energy ball milling on the frequency dispersion of microwave material parameters

被引:0
|
作者
K. N. Rozanov
D. A. Petrov
E. P. Yelsukov
A. V. Protasov
A. S. Yurovskikh
K. A. Yazovskikh
S. F. Lomayeva
机构
[1] Russian Academy of Sciences,Institute of Theoretical and Applied Electrodynamics
[2] Russian Academy of Sciences,Physicotechnical Institute, Ural Branch
[3] Russian Academy of Sciences,Institute of Metal Physics, Ural Branch
[4] Yeltsin Ural Federal University (UrFU),undefined
来源
The Physics of Metals and Metallography | 2016年 / 117卷
关键词
mechanical milling; iron; Fe; Si; nanocrystalline state; electrical resistance; microwave permeability; microwave dielectric constant;
D O I
暂无
中图分类号
学科分类号
摘要
The influence of the nanocrystalline state of Fe and Fe75Si25 particles and their electrical resistance on the microwave properties of composite materials that contain these particles has been investigated experimentally. The main factors that determine changes in the frequency dispersion of the permeability are the skin effect and the decrease in the internal field of anisotropy of the particles. In the case of Fe particles, the role of skin effect of prevails.
引用
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页码:540 / 549
页数:9
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