tig welding and mig welding wire with no difference between you?MIG (Metai inert gas) is an inert gas shielded arc welding, the wire should be used in the same composition and the substrate.
TIG (Tangstent inert gas) is tungsten inert welding. Tungsten is Welding Electrode Materials used as an electrode. TIG welding is generally used to eliminate the existing welding stress and improve the mechanical properties of the heat affected zone.