A welder standing at a bench, staring at three spools of aluminum wire that all look nearly identical, knows exactly how...
Two spools of welding wire can carry the same alloy designation, the same diameter on the label, and the same AWS class...
A welder stepping back from a finished aluminum joint, only to find pores scattered across the bead or a hairline crack ...
Aerospace-grade aluminum structures do not tolerate a mismatched filler wire. ER2319 aluminum welding wire is an alumin...
Aluminum welding projects often face different production challenges. Some manufacturers need better material comp...
A purchasing manager at a metal fabrication shop once described the moment a filler mismatch shows up: not during wel...