Estimation of phase homogeneity of LiTiZn ferrites from the temperature dependence of the initial permeability near the Curie point

A. V. Malyshev, A. Petrova, A. P. Surzhikov

Research output: Contribution to journal › Conference article

Abstract

The estimation of the chemical homogeneity of lithium-substituted ferrite ceramics based on an analysis of the temperature dependences of the initial permeability near the Curie point was made. The transition of ferrite from ferrimagnetic to paramagnetic state at the Curie point is sensitive to the phase and chemical homogeneity of the material. It is shown that the best homogeneity is in ferrite products of the SL-187 brand compared with samples of ferrite ceramics, sintered in the laboratory conditions.

Original language	English
Article number	012034
Journal	IOP Conference Series: Materials Science and Engineering
Volume	516
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/516/1/012034
Publication status	Published - 26 Apr 2019
Event	3rd International Conference on Cognitive Robotics - Tomsk, Russian Federation Duration: 22 Nov 2018 → 24 Nov 2018

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ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

Cite this

Malyshev, A. V., Petrova, A., & Surzhikov, A. P. (2019). Estimation of phase homogeneity of LiTiZn ferrites from the temperature dependence of the initial permeability near the Curie point. IOP Conference Series: Materials Science and Engineering, 516(1), [012034]. https://doi.org/10.1088/1757-899X/516/1/012034

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AB - The estimation of the chemical homogeneity of lithium-substituted ferrite ceramics based on an analysis of the temperature dependences of the initial permeability near the Curie point was made. The transition of ferrite from ferrimagnetic to paramagnetic state at the Curie point is sensitive to the phase and chemical homogeneity of the material. It is shown that the best homogeneity is in ferrite products of the SL-187 brand compared with samples of ferrite ceramics, sintered in the laboratory conditions.

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Access to Document

10.1088/1757-899X/516/1/012034