How To Tig Welding Sheet Metal

How to weld auto body sheet metal with a tig welder.

How to tig welding sheet metal.

Ditch a 1 8 inch tungsten electrode for something much smaller like 1 16 inch tungsten. The best two electrodes for welding auto body sheet metal is either ceriated tungsten or thoriated tungsten. Using this process enables more than effective work on thin materials as it provides high precision and high quality work. S curves or welds on round things.

Tack welds are simply small welds that barely penetrate the metal and aren t pushed or pulled to form a bead. Tig welding is one type of welding amongst a few choices you have mig stick oxyacetylene etc. Because it will have you a lot more control over the whole process and it is more forgiving in. This will hold it in place and allow you to weld it properly.

Tack weld different areas of the joint about an inch apart. Tig generates heat via an arc of electricity jumping from a tungsten metal electrode to the metal surfaces you intend to weld usually aluminum. Tig can be used to weld copper titanium even two dissimilar metals and is handy for making tricky welds e g. Forget the larger 1 8 inch tungsten electrode and use a smaller one.

Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Don t attempt to weld thin materials like sheet metal with flux cored wires which put more heat into the base metal. To weld sheet metal with solid wires use electrode positive ep or reverse polarity. Tig welding for sheet metal.

Using a tig welders means that one can work on materials of 26 gauge.