Heat capacity and enthalpy measurements on aluminum carbide (Al4C3) from 15 to 1173 °K. Thermodynamic properties from 0 to 200 °K
- 1 September 1965
- journal article
- Published by National Institute of Standards and Technology (NIST) in Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry
- Vol. 69A (5) , 423-438
- https://doi.org/10.6028/jres.069a.045
Abstract
Measurements of the heat capacity and relative enthalpy were made on aluminum carbide (Al4C3) from 15 to 1173 °K. The thermodynamic properties were calculated up to 2000 °K from the data by judicious extrapolation above 1173 °K. In conjunction with the heat-of-formation data on Al4C3 obtained by King and Armstrong and by Mah, second- and third-law analyses have been made of the thermodynamics of several high-temperature vapor-equilibrium reactions involving Al4C3.Keywords
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