TY JOUR TI SHAPING OF GEAR WHEELS WITH EXTERNAL ENGAGEMENT USING UNIVERSAL ABRASIVE TOOL KW gear wheels KW treatmnet KW cutting KW tool KW abrasive disc KW shaping KW production JO Transport engineering AU Kuzmenko, A.A. AU Makashin, D.S. PY 2025 IS 2025 PB Bryansk State Technical University