Welding Thin Sheet Metal Tig

For welding sheet metal in aerospace applications use a 15 cup 15 16 inch diameter.

Welding thin sheet metal tig.

When welding thin metal the main objective is to avoid warping burn through and excessive heat affected zones while still ensuring the weld has enough mechanical strength for the application. Did you want to learn how to work around that and deliver a solid re. Because it will have you a lot more control over the whole process and it is more forgiving in case you do anything wrong. While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead.

Ditch a 1 8 inch tungsten electrode for something much smaller like 1 16 inch tungsten. Have you ever welded something so thin and worn out that all you do is blow holes in it. Short bursts or tacks will help you gain more control and adjust easily. Other sheet metal applications e g stainless steel in food service typically call for a size 7 tig cup.

Try going for a wire of 023 inches when welding sheet metal. Learn why mig pulsed mig tig and pulsed tig are the ideal choices when welding sheet metal. For sheet metal i use ine welding wire and it is just as good as their flux cored wire if you want you can grab one here. Tig welding for sheet metal using a tig welders means that one can work on materials of 26 gauge.

But using this method also requires some practice and practice advice in order to understand it. Short circuit transfer mig short arc tig and pulsed tig welding processes provide the most control over the heat to address these challenges. I keep blowing through my thin sheet.