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Teplofizika vysokikh temperatur, 1991, Volume 29, Issue 2, Pages 281–285
(Mi tvt3930)
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Thermophysical Properties of Materials
Thermodynamic properties of borides of transition metals
A. V. Blinder, A. S. Bolgar Institute of Materials Science Problems, Academy of Sciences of UkSSR
Abstract:
This article generalizes and analyzes results of systematic experimental studies of the heat capacity and enthalpy of borides of metals of groups $\rm IV$–$\rm VI$ of the periodic system. The laws governing the change in these characteristics are established in relation to the position of the boride-forming metal in the periodic system and the boron content for compounds of a given metal. An empirical equation is obtained and used as a basis for calculation of the temperature dependence of enthalpy in the temperature range $400$–$2200$ K for $19$ experimentally studied borides of transition metals. Possible components of the high-temperature heat capacity of the borides are analyzed. The coefficients of isothermal compressibility of the experimentally studied borides are evaluated.
Received: 08.08.1989
Citation:
A. V. Blinder, A. S. Bolgar, “Thermodynamic properties of borides of transition metals”, TVT, 29:2 (1991), 281–285; High Temperature, 29:2 (1991), 214–217
Linking options:
https://www.mathnet.ru/eng/tvt3930 https://www.mathnet.ru/eng/tvt/v29/i2/p281
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Abstract page: | 166 | Full-text PDF : | 95 |
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