...Jay Airao; Hreetabh Kishore; Chandrakant K. Nirala The characteristics such as high hardness and shear modulus, low thermal conductivity, strain hardening of Nickel-based superalloys lead to high machining forces and temperature, poor surface quality and integrity, rapid tool wear, etc. The present...

... microscope probe, impact the workpiece causing nanoscale material removal. In this study, a molecular dynamics (MD) based simulation approach is used to investigate the tool wear mechanism. The simulation results reveal that the tool wear is influenced by the impact velocity of the abrasive grains...

.... Fig. 4 Variations in surface roughness and forces [ 16 ] The conducted review reveals that material microstructure is an important factor in micromilling that has to be considered when the tool wear at microscale machining is investigated and models are created to predict it. Figure...

... are measured and analyzed with varying cutting speed and chip load. The progression of tool wear is assessed using stereo-microscopy techniques. At small chip loads, minimum chip thickness (MCT) is observed to shift cutting mechanics from a shear-dominated to a ploughing-dominated regime. Consequently...