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75 Ar, 25, CO2

Posted: Thu Nov 24, 2016 6:54 pm
by ryanjames170
so if i may ask, and i know someone has asked it before, but what happens if you run this mix with TIG? crappy welds or is it much worse?

Re: 75 Ar, 25, CO2

Posted: Thu Nov 24, 2016 7:21 pm
by Farmwelding
Find a video in YouTube. Eats away at the tungsten and makes sparks unlike normal tig welding.

Re: 75 Ar, 25, CO2

Posted: Fri Nov 25, 2016 1:21 am
by dirtmidget33
Can't tig with it get 100% argon will do everything you need to do with tig. Most common variant for gas mixture with modern tig is adding helium to it. There is a few odd special mixes for tig that are used for certain welding procedures when required like adding hydrogen to it, but 100% argon is what you need.