Article

Thermophysical Properties of Materials

2022. V. 60. № 1. P. 19–27

Aristova N.M., Belov G.V.

Thermodynamic properties of

$\rm ZrC_{0.95-0.99}$ zirconium carbide in a condensed state

Annotation

Based on the specific heat equations obtained earlier for crystalline

$(298.15$ –

$3840$ K

$)$ and liquid

$(3840$ –

$5000$ K

$)$ zirconium carbide with composition close to stoichiometric, we calculated the thermodynamic functions for

$\rm ZrC_{0.95-0.99}$ at temperatures of

$100$ to

$5000$ K. Special attention is paid to the nature of the anomalous growth of the enthalpy and the specific heat of the crystalline

$\mathrm{ZrC}_x$ at temperatures above

$\sim2200$ K. The calculated thermodynamic functions are included in the IVTANTHERMO database.

Article reference:
Aristova N.M., Belov G.V. Thermodynamic properties of

$\rm ZrC_{0.95-0.99}$ zirconium carbide in a condensed state, High Temp., 2022. V. 60. № 1. P. 19

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