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  1. sbjuke

    Welding Aluminum to Mild Steel

    it can be done i have done it several times with a tig but the weld is very brittle........use 2% thoriated tungsten .....pure tung will just melt away
  2. sbjuke

    aluminum tig welding

    Been welding aluminum for years......use pure tungsten ..........obviously someone has been reading a little to much....2% thoriated will last longer but is generally used for stainless.....and when you grind it wear protective gear because it is radioactive.......the choices you have made are...
  3. sbjuke

    Welding to galvanized steel

    watch out for zinc oxide poisoning!
  4. sbjuke

    Welding Wrought Iron (not Cast Iron) to Carbon Steel

    when welding cast you have to heat and test with a temp stick.....around 500 degrees.........use nicad or 7018 stick......or braze.....mig won't cut it......

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