Shield Gas For Mig Welding Aluminum. Choose the right gas. The four most common types of shielding gas for MIG operations are.
Aluminum has an interesting property that requires a specific gas to be used while welding. Ad Find China Manufacturers Of Aluminum Welding. Argon Gas for Aluminum Welding MIG Welding Aluminum Filler Electrode Wire.
Because aluminum is a non-ferrous metal it requires a 100 percent argon shielding gas.
Argon is suitable for easier starts and alternating current applications as well as for longer arcs at lower voltages. Excellent welds are often produced using pure argon as a shielding gas. The ArgonHelium mixture is only used on aluminum that is thicker then 12 of an inch. Argon Gas for Aluminum Welding MIG Welding Aluminum Filler Electrode Wire.