Taxonomy: Gas Tungsten Arc Welding
Gas tungsten arc welding is a welding process that uses a nonconsumable tungsten electrode and a shielding gas to join metals together.
Overview of Process
This process involves causing a spark between a nonconsumable tungsten electrode and a metal surface, which causes the surface to melt and, upon cooling, form a connection between pieces of metal. An inert shielding gas (such as argon or helium) is used to prevent atmospheric contamination of the surface. Gas tungsten arc welding is a highly-effective welding technique for thinner pieces of metal, and has the advantage of using a nonconsumable electrode.
There are currently no additional notes for this process.
Miller Electric Mfg. Co. “Selection and Preparation Guide for Tungsten Electrodes”
Todd, Allen and Alting. “Manufacturing Processes Reference Guide”. 1994.