SYSTEM AND METHOD FOR WELDING MATERIALS OF DIFFERENT CONDUCTIVITY

摘要

An arc welding system for welding materials of different electric conductivity has a robotic arm and a welding torch with a nozzle, disposed on a first end of the robotic arm, for applying an amperage to a wire supply at the nozzle. The arc welding system has a controller for controlling direction and speed of movement of the robotic arm and for controlling the amperage applied by the welding torch.