Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
66 (1989), S. 768-771
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The glass formation, crystallization, and magnetic properties of (Fe1−xNdx)100−yBy (0.025≤x≤0.25, 5≤y≤20) have been investigated. Glass formation by melt spinning was found possible for Nd-Fe-B alloys with iron content less than 87.5 at. %. The thermal stability of ternary amorphous Nd-Fe-B alloys is proportional to boron concentrations, but is strongly dependent on Nd:Fe ratio as well. The strong increase of the crystallization temperature with additions of small amounts of neodymium to Fe-B can be attributed to the suppression of α-Fe formation upon crystallization. With increasing Nd:Fe ratio, the increase in Curie temperature with boron content is gradually diminished, and for Nd:Fe≥0.176 even a decrease of Curie temperature with increasing boron content is observed. Three metastable ternary structures were produced during the crystallization process.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.343552
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