TY JOUR TI METAL-METAL/POLYMER FLAT SURFACE PROCESSING OF SHAPING PART OF MOLD KW Metal polymer KW shaping part KW grinding KW roughness KW mold KW surface processing JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Teterina, I.A. AU Lyubimyy, N.S. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov