Research question: How is ceiling welding possible? (It welds in the overhead (overhead) position, how...
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Mechanical Engineering
Research question: How is ceiling welding possible? (It welds in the overhead (overhead) position, how can the droplets that dissolve from the electrode tip not be lowered downward by gravity but transferred to the welding bath upward?)
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Ceiling welding is nothing but overhead welding Overhead welding is the most difficult position in welding Overhead welding is performed from the underside of a joint In overhead welding the metal deposited tends to drop or sag on the plate causing the bead to have a high crown To overcome this difficulty the molten puddle should be kept small and enough filler
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