Process Parameter Optimization in Dissimilar Joining with MIG Welding between SAPH 440 steel and Aluminium Alloy 6063

Abstract

Abstract: In any manufacturing firm, welding is amongst the most important and effective industrial operations. In today's production environment, welding process optimization is critical in order for a production unit to react successfully to fierce competition & rising excellence demands that must be met at a low cost. Welding input parameters determine the a weld's fineness. The objective of this research was to investigate the best welding conditions for joining SAPH 440 steel and aluminium alloy 6063. The purpose of this research is to evaluate the effects of the fusion & its welding speed and other variables, welding current, rate of wire feed, & torch distance and its angles were among the welding variables evaluated in this case study. An productive strategy is founded on Taguchi's method approach, and the S/N ratio was used to optimise responsiveness on shear strength. Welding variables had a considerable impact on shear strength behaviour, according to the findings. Experiments were carried out by altering welding speed, welding current, wire feed rate, and torch distance and its angles using the Taguchi method's L27 orthogonal array