Experimental Study on Wire EDM of Inconel-825: Optimization for Enhanced Machining Performance Using Grey Relation
摘要
This study highlights application of ANOVA in order to analysis the effect of voltage, pulse-on (ton), pulse-off (toff), and wire speed impact output parameters like surface roughness, kerf width, and machine removal rate during the Wire Electrical Discharge Machining (WEDM of Inconel 825). Here, the experimentation has been carried out using Taguchi L9 orthogonal array. The study also utilizes the Grey relation analysis to obtain the optimal combinations as ton = 70 µs, toff = 7 µs, wire speed = 3 (level), and voltage = L (level).