Measurements of the Thermal Diffusivity and Thermal Conductivity of Metals Near the Melting Point.

Autor: Zagrebin, L. D., Buzilov, S. V.
Předmět:
Zdroj: Instruments & Experimental Techniques; Jan/Feb2003, Vol. 46 Issue 1, p139-142, 4p
Abstrakt: A pulsed technique for measuring the thermal diffusivity a and thermal conductivity λ of spherical samples with an allowance for the spatial–time energy distribution over the laser-beam cross section is described. The measured temperature dependences а(Т) and λ(Т) for solid and liquid tin near the melting point of samples are presented. The a and λ measurement accuracies are 5 and 15%, respectively. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index