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Tig Welding FAQ #1...tig welding aluminumQuestion........ My question since I am new to tig welding and Tig aluminum welding, is can I use carbon dioxide as an inert gas.???? or do I need Argon only....how about argon/c02 mix?
Answer....... Use only pure argon for tig welding or you will cuss....a lot!!. When you get some seat time and get really proficient you may find a mix of 50/50 argon/helium to be useful for welding aluminum 1/8" and thicker. I know I use it all the time and it really makes a big difference when tig welding thicker aluminum. Dont even try using Argon/CO2 or Nitrogen, or Straight CO2. Click here to learn the top 10 noob mistakes learn more about tig welding aluminum tig weld aluminum using CO2 not interesting? gas shielding for tig critical tig welding remote amperage control for tig welding machines What is the best shielding gas for tig welding ...argon, helium, or both? tig welding rods more tig welding info all about the tig torch tungsten electrodes, thoriated, and lanthanated....forget pure tungsten tungsten sharpeners thoriated tungsten
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