Optimization of cutting parameters for minimizing power consumption and maximizing tool life during machining of Al alloy SiC particle composites

► The environmental impacts of machining Al alloy- SiC composite have been analysed. ► A new and novel model and methodology for selecting optimum cutting conditions for machining, based on minimum energy requirements and maximum tool life is presented. ► Reduction in amount of scrap due to increased tool life will save the environment.