Estimation of phase homogeneity of LiTiZn ferrites from the temperature dependence of the initial permeability near the Curie point
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.
- Publication:
-
Materials Science and Engineering Conference Series
- Pub Date:
- April 2019
- DOI:
- 10.1088/1757-899X/516/1/012034
- Bibcode:
- 2019MS&E..516a2034M