That would have been TIG welding maybe, I don't have one of those anymore. the downsizing in my has caused me to off some equipment.
Fred Johnson Reno, NV Marc wrote: I recall torch welding aluminum at Sun 'n" Fun five years ago with a gas other than Oxy-Acetylene... I believe it was argon gas..... and an argon-helium mixture. Marc Baca East L.A.
