TY JOUR TI EXPERIMENTAL MEASURES TO IMPROVE THERMAL CHARACTERISTICS IN DOUBLE-SIDED FACE GRINDING MACHINES KW face grinding machines KW thermal deformations KW temperature displacements KW redistribution of heat fluxes JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Nikitina, I.P. AU Polyakov, A.N. AU Voronin, D.G. PY 2022 IS 7 PB Belgorod State Technological University named after V.G. Shukhov