Abstract

Heat capacities of the intermetallic compounds FeTi and Fe 2 Ti have been measured through the temperature range 120 to 700 K by differential scanning calorimetry. The Neel temperature of the magnetic transition of Fe 2 Ti is determined by means of heat capacity measurements. The data of the heat capacities are fitted with the method of least squares. The confidence limits of the heat capacities as well as of other thermodynamic functions are given for a probability of 95%. The Debye temperatures of the intermetallic compounds FeTi and Fe 2 Ti have been determined. The thermodynamic functions, the enthalpy, the entropy and the Gibbs free energy, are calculated for the temperature range from 0 to 1800 K

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