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welding aluminum HELP!!!!!

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  • welding aluminum HELP!!!!!

    I never tig welded before, only stick and mig. I had justpurchased an older Miller syncrowave 180 sd and I am wondering what settings(neg or pos) pol. and color code electrode to use and set (I know amps dependon material thickness.) for aluminum. Any help at all would be very helpful tome. Thanks

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    • #3
      welding aluminum HELP!!!!!

      AC and use gray or green. 100% argon for aluminum. DC- and red. 100% argon for steel.


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