One of the important things that you will have to see while performing a shield metal arc welding is the speed of travel. You will have to keep in mind that its importance as the appropriate travel speed creates a weld bead with the preferred contour or crown width as well as the neat look with perfect finish. You might have to fine-tune the travel speed so as to make the arc stay within the one-third of the weld pool.
When the travel speed is slow, it produces wide, turned in bead along with a shallow diffusion. On the other hand extremely high travel speed also decreases the penetration creating a thin or extremely crowned bead, as well as undercuts in a few cases.
Another tip to improve your welding is to always get a good view of the weld puddle. Or else you won’t be able to be sure that you are welding the joint. Keep your head off to the side f the smoke so that your sight doesn’t get disturbed.
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