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Old 12-31-2012, 08:39 AM   #3268
Strong Bad
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Joined: Oct 2007
Location: Santa Susana, CA
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Originally Posted by David R View Post
To tig aluminum you need AC.
Actually welding Aluminum with DC is more common than many realize. Space-X is building rockets & space craft with aluminum that has been DC Tig welded. Of course they also do some really fancy stuff like friction-stir welding
"I couldn't wait for success, so I went ahead without it."
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