How And When To Use A Tig Welder
IG stands for inert gas tungsten and is technically referred to as arc welding gas tungsten (GTAW). The method utilizes a non-consumable electrode of tungsten, which provides the current to the welding arc. The tungsten and weld puddle, typically argon, is shielded and cooled with an inert gas. HOW TIG WELDING WORKS The TIG method …