How To Tig Weld Aluminum With Dc. This weekly video is about tig welding aluminum using dc. However, tig weld aluminum can have a direct current (also referred to as “dc”).
Tig welding also uses shielding gas for protecting the overall process from atmospheric contamination. Tig welding aluminum with a dc current: Dc (direct current) tig welding is acceptable for aluminum workpieces as well.
Tig welding aluminum with a dc current leads to contamination.
Since you’re going to weld aluminum using tig welding, you’ll need to choose either the dc positive or dc negative power. However, tig weld aluminum can have a direct current (also referred to as “dc”). Tig welding aluminum with a straight current can be tricky, but these tactics can help you get it done. Dcen should provide good penetration.