... parameters for a defect-free joint. There is a lack to understand the formation of defects from a physical basis and visualization of the same, which is otherwise difficult to predict by means of simple experiments. The conventional models do not predict chip formation and surface morphology by accounting...

...Yang Guo; Jisheng Chen; Amr Saleh Chip formation in conventional cutting occurs by deformation that is only partially bounded by the cutting tool. The unconstrained free surface makes it difficult to determine and to control the deformation of chip formation. The constrained cutting employs...

... simulation Johnson-Cook (J-C) model chip formation In the area of metal cutting simulation, there has been considerable amount of research dedicated to finite element analysis (FEA) based numerical models due to their potential to provide predictions in various process variables such as stresses...

... on the cutting edge were measured as well as the heat flow into the chips and the workpiece. Using a quick-stop device, chip roots of the different drill tools under conditions of high performance machining were made in order to analyze the chip formation. The contact between chip and rake face could be made...