residual-stresses-at-edges-by-machjningAt edges, there is always a potential danger ofhigh tensile residual stresses from chip-removingmachining or reworking. Machining toolPartThe edge is heated up due to its having poorer heatdissipation properties thanthe work surfaceHeating creates powerful compressive thermal stressesand plastic compressionDuring cooling, tensile residual stresses are created PartToolPartTool"Embracing" machining of edgesand profiles carries a threat ofespecially intensive heatdevelopment