TY JOUR TI THE INFLUENCE OF LASER QUENCHING MODES ON TRIBOLOGICAL PROPERTIES OF STEEL KW laser quenching KW durability KW microhardness KW friction moment KW depth KW track KW wear resistance JO Transport engineering AU Biryukov, V.P. AU Yakubovsky, A.A. AU Kulakov, O.I. AU Goryunov, Y.A. PY 2026 IS 2026 PB Bryansk State Technical University