%0 Journal Article %T IMPROVING THE TRIBOTECHNICAL CHARACTERISTICS OF THE LUBRICANT INTENDED FOR LUBRICATING THE WHEEL FLANGE OF THE MAINLINE LOCOMOTIVE %A Shalygin, M.G. %A Vashchishina, A.P. %K flange, wheel, lubricant, additive, hydrogen wear %J Bulletin of Bryansk state technical university %D 2021 %N 2021 %P 6 %I Bryansk State Technical University