How
to Weld 6061 Without Hot Cracking
6061-T6 is probably the most common aluminum
alloy any of us encounter.
We all know that it’s welded everyday,
so we assume it must be easy to weld. Unfortunately,
this just isn’t so. In fact, 6061,
and all of the other alloys in the 6XXX
series, are relatively sensitive. It isn’t
uncommon at all for people to have cracking
problems with them. [More]