TY JOUR TI PECULIARITIES IN ROUGHNESS FORMATION OF CONJUGATE CYLINDRICAL AND END SURFACES OF PARTS AT GRINDING WITH ONE TOOL KW finish grinding KW conjugate surfaces KW roughness parameters JO Bulletin of Bryansk state technical university AU Bishutin, S.G. AU Kozlenkova, A.A. PY 2019 IS 2019 PB Bryansk State Technical University