Abstract:
The temperature dependences of the thermal expansion coefficients, bulk moduli, and specific heat CV of ruthenium and osmium are calculated in the temperature range from room temperature to the melting temperature. The calculations are based on the available data on the caloric properties of ruthenium and osmium, as well as on the high-temperature measurements of the thermal expansion of these metals previously performed by the author. The calculated values are compared with the experimental data presented in the literature.
This research was supported by the Ministry of Science and Higher Education of the Russian Federation (agreement with Joint Institute for High Temperatures, RAS no. 075-15-2020-785 dated September 23, 2020).
Citation:
S. V. Onufriev, “Thermodynamic properties of ruthenium and osmium”, TVT, 59:5 (2021), 668–678; High Temperature, 60:1, Suppl. 2 (2022), S164–S173
\Bibitem{Onu21}
\by S.~V.~Onufriev
\paper Thermodynamic properties of ruthenium and osmium
\jour TVT
\yr 2021
\vol 59
\issue 5
\pages 668--678
\mathnet{http://mi.mathnet.ru/tvt11550}
\crossref{https://doi.org/10.31857/S0040364421040165}
\elib{https://elibrary.ru/item.asp?id=47423642}
\transl
\jour High Temperature
\yr 2022
\vol 60
\issue 1, Suppl. 2
\pages S164--S173
\crossref{https://doi.org/10.1134/S0018151X21040167}
Linking options:
https://www.mathnet.ru/eng/tvt11550
https://www.mathnet.ru/eng/tvt/v59/i5/p668
This publication is cited in the following 4 articles:
L. R. Fokin, E. Yu. Kulyamina, V. Yu. Zitserman, “Thermodynamic consistency of the melting point parameters for osmium”, High Temperature, 61:1 (2023), 45–50
S. V. Terekhov, TVT, 61:5 (2023), 679–684
S. V. Terekhov, “Calculation of Heat Capacity and Coefficients of Linear Thermal Expansion of Light and Heavy Platinum Triad Metals”, High Temp, 61:5 (2023), 617
John W. Arblaster, “Revised Crystallographic Properties of Osmium”, Johnson Matthey Technology Review, 67:2 (2023), 230