Abstract. It is shown that simulation modeling of physical processes makes it possible to study the interaction soil-cutting parts with soil during observation period 2-6 hours, when required compress time scale for creating a new design. (Research purpose) To develop models tribological process abrasive wear based on combination simulated loading friction surfaces parameters real force equival...

There are presented investigation results of polymer-composite parts abrasion. The dependences for the definition surface roughness at material hydro-abrasive cutting shown. theoretical and experimental investigations processes presented. A procedure their carrying out, tool equipment used is described. on preparation to splicing designing a technological process abrasion offered.