How To Tig Weld Aluminum Youtube. When we talk about polarity in welding we are talking about the flow of energy. TIG welding with AC current is used for thinner section welding.
When we talk about polarity in welding we are talking about the flow of energy. Setting the TIG machine polarity When preparing to TIG weld you need to adjust the polarity to either AC for aluminum or DC for most any other metal. Tig weld stainless tubing and tips for how to purge.
Advance welding processes such as laser welding Friction stir welding are nowadays used heavily in Aluminum fabrication.
Tig weld 1045 steel to 4140 using inconel 82 rod to tig weld 1045 steel to 4140 steel Old School Scratch Start with a Twist Scratch start tig welders are still being used all the time. Watch hand and torch placement. Then set the amperage of your welder aim at the aluminum. Welding Classes Welding Jobs Diy Welding Welding Projects Welding Ideas Metal Projects Diy Projects Welding Design Welding Crafts More information.