A high-pressure cell for high-temperature experiments in a toroid-type chamber

The design of a high-pressure cell for short-term (5-20 s) experiments in a toroid-type high-pressure chamber at a pressure of 8 GPa and a temperature up to 3100 K is described. The dependence of the temperature in the high-pressure cell on the electric power supplied to the heater is constructed on the basis of data on the incongruent melting of silicon carbide (SiC) under pressure.