engleski

Nanocrystallization process in FeCuNbSiB based alloys

The influence of different heat treatments on the nanocrystallization behaviour of Fe77.7Cu1Nb3Si9.5B9 amorphous alloys was investigated using different techniques. The microstructural studies have been correlated with the results obtained by means of X-ray diffraction, differential scanning calorimetry and thermogravimetry analysis under field measurements (TGM). From the TGM data, the nanocrystallization kinetics has been establihed and a discussion of the possible mechanisms involved in the process is presented.

nanocrystallization ; soft magnetic materials ; microstructure ; nucleation and growth ; kinetic

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