Effect of Mo and Nb additions on the magnetic properties of CoFeSiB amorphous wires

Citation
H. Chiriac et al., Effect of Mo and Nb additions on the magnetic properties of CoFeSiB amorphous wires, J NON-CRYST, 252, 1999, pp. 762-765
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF NON-CRYSTALLINE SOLIDS
ISSN journal
00223093 → ACNP
Volume
252
Year of publication
1999
Part
2
Pages
762 - 765
Database
ISI
SICI code
0022-3093(199908)252:<762:EOMANA>2.0.ZU;2-Q
Abstract
The effect of Mo and Nb addition on the magnetic properties of the Co68.25- xFe4.5Si12.25B15Mx (M = Mo, Nb), (x = 0, 1, 2, 3) amorphous wires prepared by a rotating water quenching technique was investigated. It was found that the substitution of Co by Mo or Nb improved the wire's glass-forming abili ty and thermal stability. The relative magnetic permeability also increased . The saturation magnetostriction changed its sign from nearly zero but neg ative to small positive. (C) 1999 Elsevier Science B.V. All rights reserved .