TY JOUR TI Polishing of polycrystalline diamond coating of parts KW polishing KW polycrystalline diamond KW coating KW surface roughness KW processing mode JO Science intensive technologies in mechanical engineering AU Okhlupin, D.N. AU Korolev, A.V. AU Sinev, I.V. PY 2020 IS 2020 PB Bryansk State Technical University