SOME ASPECTS IN HIGH PRESSURE HIGH TEMPERATURE TECHNOLOGY

A brief description of the methods and results of high pressure measurement with quasihydrostatic high pressure apparatus is given. The effects of the frictional layer of the sealing padding and the size of the pyrophillite tetrahedron on the pressure generation, also the pressure dependence of the thermal and mechanical properties of the pressure-transmitting medium under high pressure have been determined and the results discussed.