12.1 Development of Gas Shielded Arc Welding
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...
Welding allows parts to coalesce along their contacting surfaces by applying heat, pressure, or both, and often adding a filler material. The most common industrial welding methods are fusion...
The tungsten inert gas (TIG) welding process is commonly referred to as gas tungsten arc welding (GTAW). TIG welding process joins metals by melting base and filler metals with an arc struck between a...
IG Welding (GMAW or Gas Metal Arc Welding) — An arc welding process which joins metals by heating them with an arc. The arc is between a continuously fed filler metal (consumable) electrode and the...
The Gas Metal Arc Welding (GMAW), process is commonly known as the Metal Inert Gas Process (MIG). MIG welding is also referred to as short circuit transfer. In the MIG arc welding process, metal parts...