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Phase transformations of sigma-FeCr induced by ball milling

Authors: B.F.O. Costa, J.M. Loureiro and G. Le Caƫr

Ref.: Hyperfine Interactions 165, 107-112 (2006)

Abstract: A tetragonal sigma phase sigma-Fe0.54Cr0.46 transforms gradually into a bee phase by ball-milling in argon. Mossbauer spectroscopy shows further the presence of an amorphous phase. It starts to form after 25 h of milling in our experimental conditions.

DOI: 10.1007/s10751-006-9253-1