DYNAMIC MAGNETIZATION PROCESS IN FECOSIB AMORPHOUS WIRE UNDER TRIGONAL MAGNETIC-FIELD

Authors
KOMATSU K MASUDA S TAKEMURA Y YAMADA T KAKUNO K
Citation
K. Komatsu et al., DYNAMIC MAGNETIZATION PROCESS IN FECOSIB AMORPHOUS WIRE UNDER TRIGONAL MAGNETIC-FIELD, IEEE transactions on magnetics, 32(5), 1996, pp. 4992-4994
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
Journal title
IEEE transactions on magnetics → ACNP
ISSN journal
00189464
Volume
32
Issue
5
Year of publication
1996
Part
2
Pages
4992 - 4994
Database
ISI
SICI code
0018-9464(1996)32:5<4992:DMPIFA>2.0.ZU;2-O
Abstract
A magnetization process of FeCoSiB amorphous wire under the ac circumf erential magnetic field with a triangular waveform is investigated. We obtained the locus chart of the magnetization vector under circular m agnetic field, h(theta). By increasing the time differential component of h(theta), dh(theta)/dt, the hysteresis becomes noticeable graduall y. It is believed that an eddy current damping is responsible for this phenomenon.