Want to get into TIG welding aluminum? The Fabricator has a great article written by Andrew Pfaller
https://www.thefabricator.com/article/arcwelding/how-to-tig-weld-aluminum
Some additional tips:
get down steel TIG welding first, once you have this down its easier to move to Aluminum
Not all aluminums are acceptable to weld, 2024 would be one of the main alloys not to weld.
6061, 3000 & 5000 series are all great alloys to weld.
2% Lanthanated electrodes are a great all around solution for welding, Aluminum, Steel & Stainless.
Check out JSP ARC’s selection of electrodes
Blue Demon has a good selection of ER4043 Aluminum welding rods.
Check out these sizes:
1/16″ 1lb
3/32″ 1lb
1/8″ 1lb
1/16″ 10lb
3/32″ 10lb
1/8″ 10lb
