TY JOUR TI Methods for accuracy increase in involute hob cutters with hard-alloy plates KW hob cutter KW cutting edge KW tooth profile KW accuracy KW deviations JO Science intensive technologies in mechanical engineering AU Boriskin, O.I. AU Stakhanov, N.G. AU Astapova, I.V. PY 2019 IS 2019 PB Bryansk State Technical University