ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
We report on the evolution, with the thermal treatment parameters, of the remanence and coercive force of amorphous melt spun ribbons having compositions of Fe77.5Si13.5B9, Fe76.5Cu1Si13.5B9, and Fe74.5Ta3Si13.5B9. The thermal treatments were carried out by using the current annealing technique with and without the simultaneous application of a tensile stress along the axis of the samples. Our results show that upon low temperature (low current), short time treatments both the remanence and the coercive force are basically determined by the characteristics of the effective anisotropy induced during the treatment. In contrast, high temperature (high current) treatments result in values of both quantities that are linked to the (partial or total) accomplishment of the first stage of the crystallization process of the samples. © 1996 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.362274
Permalink