Argon

 

Argon is mostly used as an inert shielding gas in welding and other high-temperature industrial processes where ordinarily non-reactive substances become reactive. Argon makes a distinctive blue-green gas laser.

 

Argon Uses

The most common uses of Argon is Arc Welding. Argon is used to create an inert shield gas to enhance arc stability and characteristics of gas metal arc welding. It is also the primary gas for the Gas Tungsten Arc Welding (GTAW) process.