Studies on the relation between the composition of thermal sensitive MnZn ferrite and curie temperature

J Mater Sci Technol ›› 2000, Vol. 16 ›› Issue (02): 209-210.

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Studies on the relation between the composition of thermal sensitive MnZn ferrite and curie temperature

Mengkui WANG, Junyue WANG, Ke SUN

Department of Physics, Jinzhou Teachers College, Jinzhou 121003, China...

Received:1999-07-02 Revised:1999-12-18 Online:2000-03-28 Published:2009-10-10
Contact: Mengkui WANG

Abstract

Abstract: Thermal sensitive MnZn ferrite is a kind of soft magnetic ferrite material with lower Curie temperature (T-C) and can be used to make many kinds of magnetic thermal sensitive sensors with high sensitivity. In this paper, the relation between the composition of thermal sensitive ferrite and T-C was studied. It was found that T-C changes linearly with ZnO extent when the content of Fe2O3 is fixed. Based on lots of experiments, an experimential formula to determine T-C was given out.

Key words:

Mengkui WANG, Junyue WANG, Ke SUN. Studies on the relation between the composition of thermal sensitive MnZn ferrite and curie temperature[J]. J Mater Sci Technol, 2000, 16(02): 209-210.

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Studies on the relation between the composition of thermal sensitive MnZn ferrite and curie temperature

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