TY CONF TI TECHNOLOGICAL QUALITY ASSURANCE OF EXTERNAL THREADS ON PARTS MADE OF "SIGRABOND" MATERIAL» KW thread KW machining KW cutting tools KW thread accuracy KW thread surface quality JO Ensuring and improving the quality of engineering and aerospace products AU Prokofiev, A.N. AU Bulaev, A.V. AU Zaycev, M.A. PY 2024 PB Bryansk State Technical University