Temperature dependency of thermal conductivity of solid phases for naphthol, camphene, salol, and benzy

Abstract

Dependencies of thermal conductivity of solid phases on temperature have been investigated by using radial heat flow apparatus for naphthol, camphene, salol, and benzil. From graphs of the solid phase’s thermal conductivity variations versus temperature, the thermal conductivities of the solid phases for naphthol, camphene, salol, and benzil have been determined at their melting temperatures. The ratios of thermal conductivity of the liquid phase to thermal conductivity of the solid phase for naphthol, camphene, salol, and benzil have also been determined with a Bridgman type directional solidification apparatus at their melting temperatures.