Room-temperature measurements of the fast relaxation of the a.c. magnetic permeability have been performed on ferromagnetic amorphous alloys submitted to different heat treatments. The intensity of the fast permeability relaxation is observed to increase with annealing temperature, at least if partial crystallization of the material is avoided, in contrast with the behavior with annealing of the conventional permeability after effect. The effect of an applied stress on as-cast and annealed ribbons is discussed in terms of the dissipative model for the fast permeability relaxation in amorphous ferromagnets.
Effect of annealing on the permeability relaxation of dissipative type in amorphous ferromagnets / Allia, PAOLO MARIA EUGENIO ICILIO; C., Beatrice; F., Vinai. - In: PHYSICA SCRIPTA. - ISSN 0031-8949. - 39:4(1989), pp. 489-491. [10.1088/0031-8949/39/4/011]
Effect of annealing on the permeability relaxation of dissipative type in amorphous ferromagnets
ALLIA, PAOLO MARIA EUGENIO ICILIO;
1989
Abstract
Room-temperature measurements of the fast relaxation of the a.c. magnetic permeability have been performed on ferromagnetic amorphous alloys submitted to different heat treatments. The intensity of the fast permeability relaxation is observed to increase with annealing temperature, at least if partial crystallization of the material is avoided, in contrast with the behavior with annealing of the conventional permeability after effect. The effect of an applied stress on as-cast and annealed ribbons is discussed in terms of the dissipative model for the fast permeability relaxation in amorphous ferromagnets.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
https://hdl.handle.net/11583/2498155
Attenzione
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo