Originally Posted by
ramairgtz
So I had my first experience with tig welding tonight. I think I'm getting the hang of welding steel but the aluminum was a nightmare. The welder only came with a 2.4mm collet and #4 cup so I ordered different sizes but they won't be here for a week. The guy at the welding store recommended red tungsten for steel and stainless and green for aluminum. So I bought a 3 pack of green and 10 pack of red. I dropped the first green one when I took it out of the package and it broke into several pieces
I found a pdf copy of the owners manual for the older powertig 185 and reading that actually was a ton of help. It says in there green tungsten isn't recommended for inverter tig welders so that's probably why it kept wanting to melt.
Any suggestions on which tungsten I should use for aluminum? The manual says red works best with ac and dc
Don't use green for an inverter, it's only for older transformer machines. Red will work good for both DC on steel and AC on aluminum. Watch this for more info.
Long arc, short arc, heliarc and in-the-dark!