Ys. Chao et al., MICROSTRUCTURAL RELAXATION OF AMORPHOUS ALLOY FE79SI7B14 DURING ELECTROPULSING, Materials science & engineering. A, Structural materials: properties, microstructure and processing, 182, 1994, pp. 982-985
The microstructural change of amorphous alloy Fe79Si7B14 during electr
opulsing was investigated by Mossbauer spectroscopy. The saturation ma
gnetization and electrical resistance were also measured. The experime
ntal results show that d.c. pulses of high current density can induce
microstructural relaxation of the amorphous alloy. The longer the puls
ing time and the higher the frequency, the greater the relaxation effe
ct.