I've got some 6mm sheet of 1050a. Even before trying filler it seemed incredibly difficult to form a puddle. I've heard 4043 isn't theoretically compatible but have read other places people have no issue. Couldn't create a weld that I could even post up. Just seemed to ball the filler. Maybe too much heat trying to get a puddle?
Tried the equivalent test on same thickness 6061 and saw no issues so am confident the my material prep and welder are performing OK.
Tried the equivalent test on same thickness 6061 and saw no issues so am confident the my material prep and welder are performing OK.