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Old 08-28-2012, 07:53 PM
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you need to weld alum in AC mode, use the green dot non toriated electrode, most of the time you'll have to use almost full power, pedal to the metal to start melting the aluminun, then ease off the heat, you should practice, practice and practice, it takes some time but I'm sure you'll end up loving welding aluminum with the econotig. I found the dipping of the rod the hardest part, this is what makes the weld look good.
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