publication . Article . 2018

Effect of magnetic viscosity on magnetic property measurements of hard magnetic materials

A. V. Perepelkina; E. A. Volegova; V. O. Vaskovskiy; A. S. Volegov;
Open Access Russian
  • Published: 29 May 2018 Journal: Standartnye Obrazcy, volume 13, issue 3, pages 21-27 (issn: 2077-1177, Copyright policy)
  • Publisher: Ural Research Institute of Metrology
Abstract
Purpose. This paper is devoted to investing of the effect of magnetic viscosity on the results of measurements of the main hysteresis characteristics of hard magnetic alloys in an open magnetic circuit of vibrating sample magnetometer.Materials and methods. The studies were performed on a sample of a rapidly quenched nanocrystalline MQP-B+ brand alloy. Hysteresis properties of the alloy in an open magnetic circuit are studied: hysteresis loop, time dependences of magnetization in demagnetizing fields of different intensity, field dependences of the coefficient of magnetic viscosity and irreversible magnetic susceptibility.Results. The dependences of the measurem...
Persistent Identifiers
Subjects
arXiv: Condensed Matter::Materials Science
free text keywords: hard magnetic material, magnetic aftereffect, magnetic viscosity, coercive force, reference material, magnetic circuit, vibrating sample magnetometer, irreversible magnetic susceptibility, lcsh:Technology, lcsh:T, Magnetic viscosity, Materials science, Condensed matter physics
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