[Farmwelding]

We ran out of argon for tig welding and we may not be able to get any since budgets are getting consolidated. I was wondering, I am welding some washers together for some art and was hoping I could connect our mig tank(25/75) to use int if for now to finish the project

[sedanman]

Short answer, no. The CO2 in the mix is an active gas.

[Farmwelding]

What do you mean by active gas? Is that something that will kill me?

[motox]

you need inert to shield.
craig

[sedanman]

No it won't kill you. It will erode your tungsten and contaminate your weld. Search youtube for "using mig mix for tig "