Heat transfer coefficients of liquid indium in the temperature range 470в€’1275 K
I.V. Savchenko, S.V. Stankus, A.SH. Agazhanov
Keywords: thermal conductivity, thermal diffusivity, indium, melt, laser flash method, high temperatures
Pages: 135-139
Abstract
Thermal conductivity and thermal diffusivity coefficients of liquid indium have been determined in the range of temperatures from 470 to 1275 K by the laser flash method. Errors of heat transfer coefficients are ±(3.5−5) %. Approximating equations and tables of reference data have been developed for temperature dependence of properties. Measurement results have been compared with the data available in the literature. Temperature dependence of Lorentz number has been calculated up to 1000 K.
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