Amazing replies....Thank you sooo much for the awesome advice! Couldn't have done it without you. Took this pic of the 1st time I got it. Rough as hell but was 1st corner bead I got on this stuff. I found the most important factor to be quick arc start and amp up with pedal ease off quickly. Cleanin...

Hey guys.....I'm a beginner welder and I'm having some issues with an aluminum box I'm trying to make. I've got some diamond plate polished aluminum sheet 18 gauge thick....used my brake to form a box and I'm trying to tig weld the open seams and corners. I have a Miller Syncrowave 200 and Weldcraft...