Tig Thin Sheet Metal Welding

Because it will have you a lot more control over the whole process and it is more forgiving in case you do anything wrong.

Tig thin sheet metal welding.

Make sure to use an electrode wire that is thinner as it uses lesser heat and prevents blowing holes on to the sheet metal. But using this method also requires some practice and practice advice in order to understand it. I have a miller syncrowave 200 and tried to tig up some thin 035 thick sheet metal. In this video i weld 1mm thick steel with my tig welder.

Using this process enables more than effective work on thin materials as it provides high precision and high quality work. The best two electrodes for welding auto body sheet metal is either ceriated tungsten or thoriated tungsten. Ditch a 1 8 inch tungsten electrode for something much smaller like 1 16 inch tungsten. Short circuit transfer mig short arc tig and pulsed tig welding processes provide the most control over the heat to address these challenges.

Tigging thin sheet metal miller welding discussion forums 1. Was trying to butt weld but it kept burning the edges away before fusion took place. When it comes to welding sheet metal delta techops treats most applications except aluminum as it would titanium. Im using an everlast 160 sth and doing a fusion weld on 1mm thick sheet metal.

Try going for a wire of 023 inches when welding sheet metal. 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. Titanium always requires shielding the backside of the weld to prevent oxidation. Learn why mig pulsed mig tig and pulsed tig are the ideal choices when welding sheet metal.

This is my first att. Tigging thin sheet metal 11 30 2006 01 51 pm.