Surface integrity and multi-objective optimization of Ti-6Al-4V alloy by EDM using a WC/Cu powder metallurgy electrode: an integrated RSM–ANN approach
This study examined the electro-discharge machining (EDM) performance of Ti-6Al-4V alloy utilizing a WC/Cu powder metallurgy electrode using hybrid response surface methodology (RSM) and artificial neural network (ANN) techniques. The effects of peak current ( I p ), pulse-on time ( T on ), pulse-off time ( T...