Push or pull puddle
Push or pull puddle
(OP)
Here is an interesting question. I was having a discussion with my welder, we were talking about pushing vs pulling a weld puddle. We were talking in reference to TIG, but I am interested in MIG as well. What is everyone's thoughts and/or experience? What difference is there in penetration, strength, and which would you prefer to see done?





RE: Push or pull puddle
You are specifically asking about the travel angles of the gun or torch. The work angle will also influence the amount (or degree) of penetration, weld profile, efficiency of the gas shielding, etc.
Either technque can be used, much is dependant on the type of material joined, position, electrode diameter, etc.
RE: Push or pull puddle
The slag you drag !!
Regards
John www.gowelding.com