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Spencer
04-16-2009, 06:46 AM
Will Argon 75 work at all on aluminum? Thank you for your help on this and previous question
Spencer
MXtras
04-16-2009, 12:06 PM
Run 100% pure Argon for either MIG or TIG on aluminum. Do not run mix.

Scott
Roger
04-16-2009, 12:26 PM
Shielding gas for aluminum can be Argon, Helium or mixture of Argon and Helium.