Arc welding

Arc welding is a type of fusion welding and is widely used in various industrial fields. With support for the widest range of base materials among welding methods, arc welding is a typical method used for a wide range of processes, from manual welding to robot-based automatic welding. This page introduces not only TIG welding—the typical method for arc welding—in addition to MAG welding and MIG welding, but also welding methods that use a plasma arc or electrogas arc as the heat source.