How To Tig Weld Aluminum T Joint. How and when should you use dc to tig weld aluminum? Which welder is best suited for tig welding aluminum?
Initiate the arc and perform the cleaning action; Get a feel of the arc and the weld puddle. How and when should you use dc to tig weld aluminum?
You can go on miller's website to the tig welder section, if you click on one of the brands there'll be a weld calculator option and it can give you a suggestion.
A tig welder basically comes with both ac and dc power options. Form the weld puddle and add filler rod However, it is possible to tig weld aluminum with direct current (also called “dc”). Using a piece of copper or aluminum, or clean bright steel, hold the electrode around 1/4 inch of the metal and press the foot pedal to start an arc.