I am largely self taught at MIG welding. I have just been using one for a few years. I have a lot of rod welding time but not MIG.
I am using 75% Argon and 25% CO2 GAS. Usually the welding thickness is 1/4 to 3/8 steel. Running 100-125 amp on Miller welders, 252 and 35.
I am currently running the gas at 25 CFH. It seems to work alright but is this close to right?? How do you really know where to set the gas at? I see some of you guys talking about too much or not enough gas effecting the weld. SO how do you know what is correct???
I am using 75% Argon and 25% CO2 GAS. Usually the welding thickness is 1/4 to 3/8 steel. Running 100-125 amp on Miller welders, 252 and 35.
I am currently running the gas at 25 CFH. It seems to work alright but is this close to right?? How do you really know where to set the gas at? I see some of you guys talking about too much or not enough gas effecting the weld. SO how do you know what is correct???