COMPLEX INVESTIGATIONS OF THERMALPHYSIC AND INFRA-RED CHARACTERISTICS AT THE PHASE INVERSIONS

Abstract

The complex methods of investigation of heat exchange at crystallization and melting of selectively transparent materials in terms of changing of external heat influences, which include calorimetry of IK-currents, temperature taking, the heat conduction coefficient, ultrasound speed, are developed. The IK-methods of control of the melting and crystallization kinetics are approved. The data on measuring of integral current of IK-radiation, temperature, the heat conduction coefficient, ultrasound speed of the samples of working substances in terms of melting and crystallization are analysed.