TY CONF TI APPLICATION OF ANTIFRICTION MODENGYTM SOLID-OIL COATINGS FOR DETAILS OF SHUT-OFF VALVES OF TPP KW solid lubricants KW friction reduction KW anti-friction solid lubricants KW pipeline fittings KW molybdenum disulfide KW Modengy JO Ensuring and improving the quality of engineering and aerospace products AU Prudnikov, M.. PY 2024 PB Bryansk State Technical University