Magnetic structure and properties of Mn-Zn ferrites prepared by radiation-enhanced thermal sintering

被引：0

作者：

V. G. Kostishin

V. V. Korovushkin

L. V. Panina

V. G. Andreev

A. S. Komlev

N. A. Yudanov

A. Yu. Adamtsov

A. N. Nikolaev

机构：

[1] Moscow Institute of Steel and Alloys (National University of Science and Technology),

[2] Kuznetsk Institute of Information and Management Technologies,undefined

来源：

Inorganic Materials | 2014年 / 50卷

关键词：

Ferrite; Bismuth Oxide; Green Compact; Lithium Ferrite; Vibratory Mill;

D O I：

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中图分类号：

学科分类号：

摘要：

2500NMS2 Mn-Zn ferrites have been produced by radiation-enhanced thermal sintering. We have studied the effect of basic ferrite composition and doping on the electromagnetic properties of ferrite products after radiation-enhanced thermal sintering. The results demonstrate that doping with bismuth oxide as a low-melting-point material allows one to activate sintering processes, thereby improving the performance of the material. Mössbauer spectroscopy and X-ray diffraction have been used to investigate general aspects of phase transformations during the radiation-enhanced thermal sintering of green compacts. The addition of surfactants is shown to be effective in raising the density of green compacts and improving the performance of the ferrites.

引用

页码：1252 / 1256

页数：4