How To Weld Thin Aluminum With A Mig. The recommended electrode angle of travel is 5 to 15 degrees. This means you hold the spool guns tip nozzle and wire pointed in.
When picking a MIG welding equipment you need to consider the thickness of the aluminum material. Yes although aluminum can be tricky to MIG weld it can be done. The Type of Gas You Use.
In short you dont even need any training to achieve quality welds.
MIG Welding Aluminum Gas Mixture. In short you dont even need any training to achieve quality welds. Hold your spool gun tip at an angle of 10 to 15 degrees from straight up. How To Weld Aluminum With A Mig Welder Cleaning your aluminum and electrodes Before starting remember to clean the aluminum by applying a few droplets of solvent like acetone or use a wire brush.