E. Bonetti et al., MECHANICAL SPECTROSCOPY AND ANALYTICAL TEM OF STRUCTURAL TRANSFORMATION IN THE FE73.5CU1NB3SI13.5B9 ALLOY, Journal of magnetism and magnetic materials, 133(1-3), 1994, pp. 357-361
Measurements of the dynamic elasticity moduli and of the DELTAE effect
coupled to transmission electron microscopy observations were perform
ed on nanocrystalline FeCuNbSiB alloys obtained by melt spinning. The
results from measurements on specimens prepared at different quenching
rates and submitted to subsequent different thermal treatments allow
one to evidence a connection between the magnetic properties of the na
nophase with some details of the nanocrystallization and of the topolo
gical disorder in the precursor amorphous phase.