(Національний технічний університет "Харківський політехнічний інститут", 2021) Nagy, Antal; Kundrak, Janos
In this article, we analyze the difference (inhomogeneity) of the roughness values measured on a nonalloy carbon steel surface milled with a parallelogram-shaped (κr = 90°) insert as a function of
the the tool movement direction and the relative position of the examining points on the workpiece
surface. The characteristic distribution of roughness and the magnitude of the deviations were
examined by measuring at selected points along several planes on a surface characterized by the
movement conditions of the workpiece and the symmetrically arranged tool perpendicular to the
machined surface, which formed double milling marks. The selected points mark the lines with specified inclinations with respect to the feed direction, and their measured values were compared. In these directions, the magnitude of the difference in roughness measures was obtained.
