The Jalopy Journal
Discussion in 'The Hokey Ass Message Board' started by 1950Gasser, Oct 14, 2011.
Argon being inert, each gas having a density, guess a mixing it up wouldn't hurt, anyone?
80/20 mix for over 20 yrs now for the mig. 100 argon on the tig.
For MIG welding steel, I use 75/25. For MIG welding aluminum, I use Argon. You can MIG weld steel with pure Argon, but the gas costs more, you won't get the penetration of the 75/25.
For the TIG, I use pure Argon for everything.
Buy your own bottles, it is worth the investment.
Weldingtricksandtips, is a youtube site that has excellent information on MIG and TIG welding
That's the complete correct answer, boss!!
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