(Lviv Politechnic Publishing House, 2017-10-19) Zhygalov, Anatoly; Stupnytskyy, Vadym; “Promlizing Corporation”, Belarus; Lviv Polytechnic National University
Theoretical calculations and experimental studies of the influence of wear on the
cutting process and the precision parameters of machining by hard alloys during milling are
described in the article. The method of aerodynamic hardening is designed to increase the durability
of tools, which are heterogeneous compositions of tungsten carbides, titanium and tantalum with
cobalt ligature operating under severe process conditions with varying impact loads. The effect of
hardening by the ADH method is achieved due to the influence of sound waves on the structure of
hard alloys. The results of imitation studies of the wear process in the DEFORM system are
described.
