TY JOUR TI Optimization of structures of naplavochny materials for increase of operability of knots(hubs) of friction of the woodworking equipment KW wood-metal friction pairs KW hardfacing material JO Actual directions of scientific researches of the XXI century: theory and practice AU Lukashov, S.. AU Gryadunov, S.. AU Pamfilov, E.A. AU Prozorov, Y.S. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov