The outside corner joint is a very common one. This video shows a slightly different perspective using aluminum angle. Same joint, different perspectives and some practice padding beads added.
This project was sent to me by a laser cutting company that sells them as weldable kits. It was a good practice project that required a lot of different torch angles. Rotating the torch head as you weld is shown along with plenty of instructive arc shots
This video shows the butt joint portion of this aluminum hurricane project and how a #5 alumina cup can be the best choice for certain aluminum welds
This video shows the most common welds for carbon steel.
Tips for cups, settings, and some techniques for tig welding carbon steel 11ga thick fillet welds.
