Originally the process was evolved in America in 1940 for welding in the aircraft industry. It developed into the tungsten inert-gas shielded arc process which in turn led to shielded inert-gas metal ...

After years of self taught point-n-shoot MIG welding around the home shop, I was finally offered the opportunity to get a bit of an actual welding education. A few weeks ago, Miller Electric ...

In the tungsten inert gas (TIG) welding process, an electric arc is struck between a refractory electrode made of tungsten and the work piece, while a shroud of inert gas, usually argon, shields the ...

Welding fumes are very small particles that are formed when the vaporized metal rapidly condenses in air. They are typically too small to be seen by the naked eye but collectively form a visible plume ...

"Introduction to GTAW” defines gas tungsten arc welding (GTAW), describes the tools used in GTAW, and discusses the various factors that should be considered when using GTAW. GTAW, or TIG welding, is ...

“GTAW Applications” provides an overview of the practical applications of the gas tungsten arc welding process from personal protective equipment, power supplies, polarity, amperage, electrodes, ...