The Effect of Friction Stir Welding Parameters on the Weldability of Aluminum Alloys with Similar and Dissimilar Metals: Review

The solid-state welding method known as friction stir (FSW) bonds two metallic work parts, whether the same or different, by plastically deforming base metal. frictional resistance between both workpieces causes them to produce heat, which produces plastic deformation and welds them. However, weldability strength of FSW joints mainly depend on parameters. This review highlights previous research parameters their effects quality aluminum alloys joined with similar dissimilar metals through method. About 150 studies were systematically reviewed, articles included data from peer-reviewed journals. It has been concluded that key parameters, including speed, “rotational speed”, “plunge depth”, “spindle torque”, “shoulder design”, “base material”, “pin profile” “tool type”, significantly affect joint Also, selection these is important fundamental they directly joint. recommended future focuses for aluminum. Among these, most essential application artificial intelligence (AI) techniques select optimum welding.