Investigation of the Carbide-tipped Tool Wear Hardened by Method of Aerodynamic Impact

: 11-23
Received: December 08, 2017
Revised: December 25, 2017
Accepted: December 26, 2017
“Promlizing Corporation”
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.

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A. Zhygalov, V. Stupnytskyy, "Investigation of the Carbide-tipped Tool Wear Hardened by Method of Aerodynamic Impact", Ukrainian Journal of Mechanical Engineering and Materials Science, vol. 3, no. 2, pp. 11-23, 2017.