• Viranna Hadimani

Using the Taguchi approach, this study investigated the influence of various input parameters such as applied voltage, electrolyte concentration, flow velocity, and inter-electrode spacing on machining rate. Using the Non-Dominated Sorting Genetic Algorithm, experiments are carried out on ECM to verify the performance of process parameters on the surface of copper. Minitab17 was used to create a series of tests utilizing the Taguchi L9orthogonal array. The regression equation and analysis of variance (ANOVA) were also done using by Taguchi technique. Machining voltage, flow rate, electrolyte concentration, and material removal rate increase as the machining voltage, flow rate, and electrolyte concentration rise. According to the findings, the interelectrode gap impacts MRR and taper angle parameters. As the interelectrode gap increase, the MRR and taper angle is decreased.

MRR, Taper angle, ANOVA, Copper, Taguchi, Non-dominated sorting genetic algorithm

"A STUDY ON MULTI-OBJECTIVE OPTIMIZATION OF ELECTROCHEMICAL MACHINING (ECM) ON COPPER WORKPIECE BY NON-DOMINATED SORTING GENETIC ALGORITHM (NSGA)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.3, Issue 3, page no.574-585, March-2016, Available :http://www.jetir.org/papers/JETIR1701778.pdf

"A STUDY ON MULTI-OBJECTIVE OPTIMIZATION OF ELECTROCHEMICAL MACHINING (ECM) ON COPPER WORKPIECE BY NON-DOMINATED SORTING GENETIC ALGORITHM (NSGA)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 3, page no. pp574-585, March-2016, Available at : http://www.jetir.org/papers/JETIR1701778.pdf