Specific heat anomalies in iron-chromium-nickel alloys
- 1 January 1981
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 11 (1) , 57-63
- https://doi.org/10.1088/0305-4608/11/1/010
Abstract
The specific heat of FCC Fe-Cr-Ni alloys has been determined in an adiabatic calorimeter between 300 and 1200K. The experimental curves reveal two anomalous maxima at 500K and 800-900K with only a weak concentration dependence. The anomalies can be interpreted by thermally excited electron transitions with energy gaps corresponding to absorption bands that have been found in the infra-red absorption spectrum.Keywords
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