METHOD FOR EXPERIMENTAL MEASUREMENT OF PROPERTIES OF MATERIAL AT CRYOGENIC TEMPERATURES

摘要

A method for experimental measurement of properties of material at cryogenic temperatures includes the process of obtaining a heat-insulation shell on the surface of the sample, as a result of formation of heat-insulation layer on the surface of the sample under investigation. The temperature field of the sample under investigation does not substantially change at experimental testing due to heat-insulation coating of the sample and minimization of heat exchange with environment, this makes it possible to use at testing equipment that is used at normal temperature conditions.