Phase Composition and Structure of the Fe(100-x)C(x); x=5-25 at. Powders after Mechanical Alloying and Annealing

摘要

The size and shape of the powder particles, structure and phase composition of the final products of solid state reactions under mechanical alloying of the Fe and C powder mixtures in a planetary ball mill have been determined by the methods of the X-ray diffraction, Mossbauer and Auger spectroscopy. The stability of the phases under isochronous annealing in the temperature range from 200 to 800°C has been studied.