Search found 5 matches

by JonF
Fri Mar 25, 2011 11:19 am
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Does mixed gas ever separate?
Replies: 10
Views: 5917

Re: Does mixed gas ever separate?

Thanks for the response, Steve. So it must be me just having an off day?
by JonF
Sun Mar 20, 2011 12:38 pm
Forum: Mig and Flux Core - gas metal arc welding & flux cored arc welding
Topic: Does mixed gas ever separate?
Replies: 10
Views: 5917

Does mixed gas ever separate?

Does a gas mix like C-75 which is 75% Argon and 25% CO2 separate in long-term storage? I have a large gas bottle that lasts a year or two and on days when I think I don't really know how to weld, I wonder if something has changed the gas mixture so I get straigt Argon? What do y'all say??
by JonF
Sun Mar 20, 2011 12:36 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: Does gas separate?
Replies: 1
Views: 552

Does gas separate?

Does a gas mix like C-75 which is 75% Argon and 25% CO2 separate in long-term storage? I have a large gas bottle that lasts a year or two and on days when I think I don't really know how to weld, I wonder if something has changed the gas mixture so I get straigt Argon? What do y'all say??
by JonF
Thu Sep 23, 2010 1:15 pm
Forum: Tig Welding - Tig Welding Aluminum - Tig Welding Techniques - Aluminum Tig Welding
Topic: How important is cup size
Replies: 5
Views: 1633

How important is cup size

I seem to have forgotten how to TIG weld. I'm not sure what kind of steel I'm welding on, but I can get a puddle going pretty good for about 1/2 an inch, and then the puddle bubbles and spits, etc. I noticed that my gas lens collet was dirty, so I went to change it. I only have a 3/32 non gas lens c...