TY JOUR TI The study of the properties of steel 40X13 complex obtained by heat treatment– high vacuum annealing - diffusion saturation with silicon KW the combined processing KW heat treatment KW machining KW high-vacuum annealing KW diffusion siliconizing KW hydrogen wear KW surface quality JO Science intensive technologies in mechanical engineering AU Suslov, A.G. AU Shalygin, M.G. PY 2018 IS 2018 PB Bryansk State Technical University