DocumentCode
1031380
Title
Low temperature behavior of the magnetic permeability aftereffect in amorphous ferromagnetic alloys
Author
Allia, P. ; Vinai, F. ; Turtelli, R. Sato
Author_Institution
Istituto Electtrotecnico Nazionale, Galileo Ferraris, Torino, Italy and Gruppo Nazionale Struttura della Materia del CNR, Torino, Italy
Volume
23
Issue
5
fYear
1987
fDate
9/1/1987 12:00:00 AM
Firstpage
2542
Lastpage
2544
Abstract
Measurements of the aftereffect of the magnetic permeability of a Fe-Ni-Mo-B amorphous alloy have been performed as a function of absolute temperature between 20 K and 300 K. The effect of a variation in the alloy´s rate of quenching from the melt is investigated. Measurements of saturation magnetization, saturation magnetostriction, and permeability aftereffect, have been performed at T=77 K on various Fe-based amorphous alloys. All results are discussed in terms of the current theories for the permeability aftereffect in amorphous ferromagnets.
Keywords
Amorphous magnetic materials/devices; Magnetic thermal factors; Magnetization reversal; Amorphous magnetic materials; Amorphous materials; Iron alloys; Magnetic anisotropy; Magnetosphere; Magnetostriction; Performance evaluation; Permeability; Saturation magnetization; Temperature;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1987.1065681
Filename
1065681
Link To Document