Argon Gas For Welding Aluminium. Choose the right gas. Simultaneously the idea of a gasless procedure has a fair share of appeal to the industry.
Setting Up The Shielding Gas. An argonHelium mix the most common being 25 helium is ideal for tig or mig welding aluminum over 14-. The most common types of welders rely upon inert gases like argon in order to ensure a proper seal.
These mixes are made up of anywhere between 80-95 argon and 5-20 CO2.
Welding aluminum without gas is possible but not for typical applications. Pure argon is the preferred shielding gas for welding thin sections of aluminum. What process should you use. The most common type of gases used in shield welding is argon and CO2 mixes.