Influence of the Regime of Electropulsing-Assisted Machining on the Plastic Deformation of the Layer Being Cut

In this article, the influence of electropulsing on the machinability of steel S235 and aluminium 6060 has been studied during conventional and electropulsing-assisted turning processes. The machinability indices such as chip compression ratio [Formula: see text] , shear plane angle [Formula: see text] and specific cutting energy (SCE) are investigated by using different cutting parameters such as cutting speed, cutting feed and depth of cut during electrically-assisted turning process. The results and analysis of this work indicated that the electrically-assisted turning process improves the machinability of steel S235, whereas the machinability of aluminium 6060 gets worse. Finally, due to electropluses (EPs), the chip compression ratio [Formula: see text] increases with the increase in cutting speed during turning of aluminium 6060 and the SCE decreases during turning of steel S235.