Hi, I need some tips on tig welding thin aluminum (.040 thick). I'm having trouble when I have two edges at a 90 degree and when I have a piece laying flat horizontal and one on edge vertical. I can get a puddle going on the horizontal flat piece but when I try to work the puddle up to the vertical piece it starts to burn away.
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Thread: Tig welding thin aluminum
06-06-2008, 10:09 PM #1Junior Member
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- Apr 2007
Tig welding thin aluminum