A welding process, also known as Tungsten Inert Gas (TIG) welding or Gas Tungsten Arc Welding (GTAW), that uses the inert gas argon to create a shielding atmosphere around the welding area. It involves using a non-consumable tungsten electrode to generate an electric arc and the release of argon gas to protect the weld zone from atmospheric contamination. Argon welding is primarily used for non-ferrous metals and provides precise heat control, clean welds, and minimal distortion. It is commonly employed in industries such as aerospace, automotive, fabrication, and electronics for high-quality welds and precise applications.