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Thermophysics and Aeromechanics

2018 year, number 5

Thermal conductivity and thermal diffusivity of samarium in the temperature range of 293–1773В K

D.A. Samoshkin, I.V. Savchenko, S.V. Stankus, A.Sh. Agazhanov
Kutateladze Institute of Thermophysics SB RAS, Novosibirsk, Russia
Keywords: thermal conductivity, thermal diffusivity, samarium, condensed state, laser flash method, high temperatures, phase transformations
Pages: 735–740


The thermal conductivity and the thermal diffusivity coefficients of samarium have been measured by the laser flash method in the temperature interval of 293 – 1773 K in solid and liquid states including the regions of phase transitions. The measurement errors of the heat transfer coefficients were ±(3–6)%. The approximation equations and the tables of reference data for the temperature dependence of properties have been obtained. The obtained results have been compared with the available literature data

DOI: 10.1134/S0869864318050098