Multi-Response Optimization of EDM Parameters on Inconel 600 and Inconel 718 using Rotary Brass Electrode by Modified Taguchi Method

Abstract

Taguchi method is a conventional method to improve the quality of manufactured goods and more recently also applied to engineering with its most of applications limited to single response optimization. In the present study, the optimization of EDM parameters with multi disciplinary mannerism has been strive based on OA with new re-fashion Taguchi Methodology. Thus flawless of process parameters their created by assuming SNR and Performa using the ANOVA. Thus, the dynamic characteristics namely pulse current, gap voltage, pulse duration, pulse off time, pulse rise time , pulse hold time and dielectric were advance by considering the accomplishment for Inconel 600 and Inconel 718 using rotary brass hollow tubular electrode of 1mm diameter with through hole center flushing technique.