Materials Science Forum, Vol.386-3, 181-186, 2002
Evolution of structure in the disordered nanocrystalline Fe75Si25 alloy under heat treatment
The evolution of structure of the ground Fe-Si alloy towards equilibrium during heating-up with a heating rate of 20K/min, and during isothermal annealing at T = 600K, was studied by differential thermal analysis, X-ray diffraction and Mossbauer spectroscopy. Seven stages of structure evolution were found.
Keywords:differential thermal analysis;isothermal annealing;Mossbauer spectroscopy;structure-phase transformation;x-ray diffraction