How To Weld Metal Back Together. The idea here is to put less stress on your clamps and outline where youll be welding. The first thing you need to do is to TIG-weld the pot metal.
A separate piece of metal called a welding rod or filler rod is melted into the joint fusing the two pieces together. The first thing you need to do is to TIG-weld the pot metal. Pad welding as an exercise often involves trying to weld a couple of pieces of metal together and then break them.
An electric arc strikes the joint between the two pieces creating a pocket of molten metal.
A wrong move with pot metal can be disastrous to your project. This is a tool thats easy to make that does the job perfectly. BTW Its GTAW with 030 347 SS hand wire. You want to have a smooth surface without any burrs or bumps.