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Science might say no but after a period of non use, rolling the tank sure seems to help the arc smooth out.
When you Mig weld after a long period of non use. It seems to help to roll the tank
In today's episode we'll be going over a D1.1 1G 1" thick welding plate. We'll be using .045 ER70S6.
The 3G plate test is sometimes used for MIG welding certification tests.
This video will be particularly helpful for a 3G certification test with uphill and downhill root passes.
Weld sequence can help prevent distortion.