Влияние нанесения вакуумных ионно-плазменных покрытий на шероховатость и фрактальную размерность поверхностей спиральных сверл

Abstract

Finishing processing of the pieces (samples) which cutted from the spiral drills that made of steel P6M5 determined the influence caused by vacuum ion-plasma coatings on the roughness, surface microhardness and fractal dimension of the different operations like: grinding, sandblasting, polishing and ultrasonic treatment (for cleaning). Coating leads to an increase in microhardness and fractal dimensions of the surface at all the different operations treatment. Influence of coating on the surface roughness is very clear reduced and how its depends on the parameters of surface roughness parameter.