TY JOUR TI DESIGN AND TECHNOLOGICAL SUPPORT OF TRIBOTECHNICAL PARAMETERS OF SLIDING FRICTION JOINTS DURING RUNNING-IN UNDER STEP STRESS KW : load capacity KW running-in KW provision KW friction factor KW machining KW coating KW experiment KW models KW joints JO Transport engineering AU Fedorov, V.P. AU Nagorkin, M.N. AU Vayner, L.G. AU Kovaleva, E.V. PY 2024 IS 2024 PB Bryansk State Technical University