How To Tig Welding Sheet Metal

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

How to tig welding sheet metal.

Don t attempt to weld thin materials like sheet metal with flux cored wires which put more heat into the base metal. Tack welding is the best way to hold the metal in place before you fully weld it to the original metal. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Tig welding sheet metal.

Ditch a 1 8 inch tungsten electrode for something much smaller like 1 16 inch tungsten. But using this method also requires some practice and practice advice in order to understand it. Tig can be used to weld copper titanium even two dissimilar metals and is handy for making tricky welds e g. Tack welds are simply small welds that barely penetrate the metal and aren t pushed or pulled to form a bead.

Because it will have you a lot more control over the whole process and it is more forgiving in. Tack weld different areas of the joint about an inch apart. This will hold it in place and allow you to weld it properly. To weld sheet metal with solid wires use electrode positive ep or reverse polarity.

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. Forget the larger 1 8 inch tungsten electrode and use a smaller one. 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 welding for sheet metal.