I have to say first that yes AC is the proper way to tig weld aluminum,
but Ive been experimenting with DC and getting good results. An argon
purge is critical. These welds were made with a vantage 300 at about
120 amps using 3/32 4043 wire.
I have to say first that yes AC is the proper way to tig weld aluminum,
but Ive been experimenting with DC and getting good results. An argon
purge is critical. These welds were made with a vantage 300 at about
120 amps using 3/32 4043 wire.