Taxonomy: Gas Metal Arc (MIG) Welding
Taxonomy Path
- Manufacturing Processes
Description
Gas metal arc (MIG) welding is a welding process that uses a consumable metal electrode and a shielding gas to join metals together.
Overview of Process
This process involves causing a spark between a consumable metal electrode and a metal surface, which causes the surface and electrode 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 metal arc welding is a highly-effective welding technique for a wide variety of metals, and has the advantage of easily adapting to various metalworking tasks.
Additional Notes
There are currently no additional notes for this process.
Process Illustration
References
ESAB North America. “Handbook – Metal Transfer Variations”
Todd, Allen and Alting. “Manufacturing Processes Reference Guide”. 1994.