TY JOUR TI INFLUENCE OF HEAT TREATMENT MODES ON THE PROCESS OF SYNTHESIS OF CALCIUM-ALUMINATE PHASES IN THE TECHNOLOGY OF SPECIAL HIGH PURITY ALUMINUM CEMENT KW heat treatment KW calcium monoaluminate KW calcium dialuminate KW high alumina cement KW phase formation KW mechanical activation KW diffusion JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Trubitsyn, M.A. AU Yapryncev, M.N. AU Furda, L.V. AU Volovicheva, N.A. AU Kuzin, V.I. AU Zubaschenko, R.V. PY 2022 IS 7 PB Belgorod State Technological University named after V.G. Shukhov