Surface integrity in machined aluminum alloys: effects of cutting tool coatings and cooling/lubrication

Manufacturing processes significantly influence the type of surface that is being produced. The quality of the surface dictates the functional performance and service-life of engineered components. Residual stresses and surface roughness are some of the important constituents of these manufactured surfaces. Hence, knowledge about factors that cause residual stresses will contribute to a better fundamental understanding of manufacturing process mechanics and improved knowledge-driven manufacturing process planning.