New Technology For Environmentally Friendly Machining In Gray Cast Iron Using HSS Tool

Abstract

The primary function of the metal cutting industry is to machine various metal materials into products like bolts, couplings, gears, shafts, bearings, and other engine components for local and international markets. To achieve long tool life and smooth surfaces, cutting fluids are often used, but this practice has significant negative effects on operators and the environment. Operators can develop lung and skin diseases, and the environment is polluted by coolant that cannot be naturally decomposed. Scientists are working to eliminate coolant use in metal machining. This study performs a dry machining test on cast iron with eight varying cutting conditions to collect data on tool wear, machining time, surface roughness, machining length, machining volume, and material removal rate. The data are analyzed to determine the optimal cutting conditions for environmentally friendly machining.