Mg. Delmuro et al., THE EFFECT OF QUENCHING RATE ON THE NANOCRYSTALLIZATION OF AMORPHOUS FE-CU-NB-SI-B, Journal of magnetism and magnetic materials, 171(3), 1997, pp. 315-319
Amorphous ribbons with composition Fe73.5Cu1Nb3Si13.5B9 were produced
by planar flow casting using different values of the wheel velocity, w
ithin the range 20-32 m/s. In order to understand the effect of the qu
enching rate on the subsequent degree of nanocrystallization, a detail
ed characterisation of as-cast and annealed ribbons at 500 and 540 deg
rees C has been performed using Mossbauer spectroscopy and X-ray diffr
action.