TY JOUR TI INVESTIGATION OF THE SURFACE TEMPERATURE OF A METAL-METAL POLYMER PART DURING FLAT GRINDING MACHINING KW metal polymer KW metal-metal polymer KW molds KW casting KW cutting depth KW modeling KW heating JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Lyubimyy, N.S. AU Romanovich, M.A. AU Tikhonov, A.A. AU Babkin, M.S. PY 2020 IS 5 PB Belgorod State Technological University named after V.G. Shukhov