American Welding Society AWS D17.1 is the specification for Aerospace Fusion Welding Applications. This Specification provides details for welding certification as well as production welding.
A typical test required to certify a welder in aluminum is the 2f tee fillet weld test.
A common weld repair is to weld up a part that was accidentally machined wrong ..or a tool crashed or a corner got smashed when someone dropped a part.
In this video, I had a piece of thick aluminum that was a proto type part but it had an area that was also mis machined. preheat and bead sequenc...