ANN Tool Approach for Parametric Optimization of Friction Stir Welding on Al-6063

Aluminum alloy 6063 is used in engineering design like automotive connector stock, and structural members due to their lightweight better machinability, strength properties, and braze ability. Friction stir welding is a solid-state joining process in which material is welded without melt and recast. This research presents the effects of parameters on TS (KN/mm²) and hardness during friction stir welding of aluminum alloy 6063. The friction stirs welding parameters such as tool rotational speed (950-1450 rpm), welding speed (20-40 mm/min), and tilt angle (0-1 degree) have been used. ANN tool was used in MATLA software for simulation and validation purposes. It was noted that for the friction stir welding of aluminum alloy 6063, the tensile strength and hardness values are 0.08625 KN/mm² and 53.9375 VHN respectively. The common parameters combination for maximum tensile strength was 1175 rpm, 40 mm/min, and 0 degrees for transverse, welding speed, and the tilting angle of the tool.