J. Phys. IV France
Volume 08, Numéro PR2, June 1998Soft Magnetic Materials 13
|Page(s)||Pr2-323 - Pr2-326|
J. Phys. IV France 08 (1998) Pr2-323-Pr2-326
Description of magnetic hardening in nanocrystalline FeZrBCu alloy using the Preisach model of hysteresisM. Lo Bue, V. Basso, C. Beatrice and P. Tiberto
Istituto Elettrotecnico Nazionale Galileo Ferraris and INFM-GNSM, C.so M. d'Azeglio 42, 10125 Torino, Italy
In this work we studied temperature dependent magnetization processes in nanocrystalline Fe86Zr7B6Cu1. Ribbons produced by melt-spinning in air, were submitted to fast de Joule heating in vacuum to induce a nanocrystalline α-Fe phase. In order to investigate the untrivial interplay between structural and magnetic properties, hysteresis curves were measured as a function of temperature, with particular attention to the magnetic hardening effect. Details of the magnetization process were analyzed by using the Preisach model of hysteresis.
© EDP Sciences 1998