MIG Welding Shielding Gas
The shielding gas, forms the arc plasma, stabilizes the arc on the metal being welded, shields the arc and molten weld pool, and allows smooth transfer of metal from the weld wire to the molten weld pool. There are three primary metal transfer modes:
Common MIG Welding Concerns
We can help optimize your MIG welding process variables. Evaluate your current welding parameters and techniques.
Undercutting.Excessive melt-throughIncomplete joint penetrationPorosity Weld metal cracks