Study of thermophysical properties of EP-823 steel in the temperature range of 200–900 °C

In this paper, we present the results of the study of thermophysical properties of EP-823 steel (thermal diffusivity, thermal coefficient of linear expansion (TCLE), specific heat, thermal conductivity) in the temperature range of 200–900 ◦C. The presence of phase transitions affecting steel thermophysical properties is indicated.