INFLUENCE OF GD ADDITION ON THE MAGNETIC-PROPERTIES OF FE-CU-NB-SI-B RIBBONS

Authors
CRISAN O LEBRETON JM NOGUES M MACHIZAUD F JIANU A TEILLET J FILOTI G
Citation
O. Crisan et al., INFLUENCE OF GD ADDITION ON THE MAGNETIC-PROPERTIES OF FE-CU-NB-SI-B RIBBONS, Journal de physique. IV, 8(P2), 1998, pp. 115-118
Citations number
7
Categorie Soggetti
Physics
Journal title
Journal de physique. IV → ACNP
ISSN journal
11554339
Volume
8
Issue
P2
Year of publication
1998
Pages
115 - 118
Database
ISI
SICI code
1155-4339(1998)8:P2<115:IOGAOT>2.0.ZU;2-W
Abstract
The magnetic properties of the amorphous and nanocrystallized Fe-Cu-Nb -Si-B and Fe-Gd-Cu-Nb-Si-B ribbons are studied using temperature depen dence of the specific magnetization. A two-phase ferromagnetic behavio ur is obtained for the magnetization curves. Gd addition tends to stab ilize the interfacial (grain boundary) phase by forming a metastable G d-Fe-B phase, leading to the coexistence of two phases up to thermal t reatments as high as 993K.