Abstract
This study aims to clarify the effect of ultra high-acceleration and vibration cutting on the reduction of plastic deformation and the improvement of machined surface. This paper reports on the result obtained through the molecular dynamics simulations on the ultra high-acceleration and vibration cutting of aluminum. From the simulation results, it was verified that applying ultra high acceleration and vibration to the cutting tool in cutting process reduces the plastic deformation. The effects of vibration amplitude and frequency on the reduction of plastic flow and cutting force in cutting process were also evaluated.
