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The Debye temperature of quasi-equi-atomic alpha-Fe-Cr alloys
Authors: J. Cieślak, B. F. O. Costa and S. M. Dubiel
Ref.: Journal of Physics: Condensed Matter 18, 10899-10903 (2006)
Abstract: A series of quasi-equi-atomic bcc Fe100-xCrx alloys (40.5 <= x <= 52.6) was investigated with Mossbauer spectroscopy. The Debye temperature, Theta(D), was determined from the spectra measured in the temperature range of 30-300 K. It was revealed that the values of Theta(D) found here increase linearly with x, but both the values and their rate of increase are slightly smaller than those recently found for Phi-Fe-Cr alloys of similar composition. The small difference in Theta(D)-value between the two phases do not reflect the huge crystallographic and mechanical differences between them.
