Stack of dimes Well after turning down the amps to about 50 I was able to get the bead to look okay but I'm not quite getting the rainbow color yet. I guess thats where the practice, practice,practice comes in. Another question has developed while wel

In welding, the stack of dimes look is when the weld freezes (cools) at a different rate in one part of the weld then another. In some cases, the stack of dimes look is a side effect of a physical weave made by a human welder or a robotic welder which cou