Friction stir spot welding creates spot welds are created by pressing a rotating tool with high force by two sheets within the lap joint. The frictional heat and pressure plastify the workpiece, so that the tip of the pin...
Friction stir spot welding creates spot welds are created by pressing a rotating tool with high force by two sheets within the lap joint. The frictional heat and pressure plastify the workpiece, so that the tip of the pin...