Documents GAS TUNGSTEN ARC WELDING (GTAW). GTAW – (also referred to at TIG – Tungsten Inert gas or...

Slide 1 GAS TUNGSTEN ARC WELDING (GTAW) GAS TUNGSTEN ARC WELDING (GTAW) GTAW â (also referred to at TIG â Tungsten Inert gas or Heli-arc). An electric arc produced between…