In:
Japanese Journal of Applied Physics, IOP Publishing, Vol. 34, No. 11R ( 1995-11-01), p. 6046-
Kurzfassung:
We have examined the structure and magnetic properties in terms of the temperature dependence of magnetic permeability and magnetization for the Fe 74 Si x B 22- x Cu 1 Nb 3 ( x =8-18) alloys. The temperature dependence of the permeability of the alloys shows various characteristic behaviors depending on the alloy composition ( x =8-18) and annealing temperature (450-630° C). The permeability of the samples having coexisting α-Fe(Si) and amorphous phases decreases abruptly near the Curie temperature of the amorphous materials, while the permeability of the samples containing precipitated Fe-B compounds is not appreciably affected by the magnetism in the residual amorphous region. The precipitation of Fe-B compound depends on the composition of the mother alloys. The Fe-B compounds precipitated in the amorphous region upon annealing at high temperature are mainly Fe 23 B 6 for x =14, Fe 3 B for x =18, and Fe 2 B for the composition x less than 12.
Materialart:
Online-Ressource
ISSN:
0021-4922
,
1347-4065
DOI:
10.1143/JJAP.34.6046
Sprache:
Unbekannt
Verlag:
IOP Publishing
Publikationsdatum:
1995
ZDB Id:
218223-3
ZDB Id:
797294-5
ZDB Id:
2006801-3
ZDB Id:
797295-7
