Due to its high quality outputs, the gas tungsten arc welding (GTAW) technology is frequently employed to combine metals that are comparable and dissimilar. The procedure has a number of benefits in terms of sound welds, but the heat input and process speed continue to be significant obstacles that can be overcome for sound weld quality. Due to the aforementioned benefits, the GTAW technique is employed in a variety of industrial applications to apply the overlay, weld by root joints, and weld fill passes.Sometimes referred to as tungsten inert gas welding, gas tungsten arc welding (GTAW). The base metal and an inert tungsten electrode are heated in this procedure to cause the coalescence of the metals. The tungsten electrode is only used to keep the arc going. A gas or gas mixture, typically helium, argon, or a combination of the two, is used to create shielding. Depending on how the joint is configured, pressure and a filler metal may or may not be used. Using any metal or alloy, this method can create welds of the highest quality. The amount of fume produced during GTAW is significantly lower than that of GMAW and SMAW. Most of the smoke produced by GTAW comes from