What is Submerged Arc Welding?
Submerged arc welding (SAW) is a welding technique that uses a granular powder that is continuously fed from a hopper through a welding gun.
The powder creates a protective layer over the weld, shielding it from the atmosphere and preventing oxidation and other forms of contamination.
Schematic drawing of an SAW setup.
Deep V-groove being welded with SAW.
SAW is typically used in heavy-duty welding applications, such as in the construction of ships, pipelines, and other large structures.
It is a highly automated and efficient welding method, allowing for the creation of high-quality, strong welds with minimal manual labor.
Practical setup of SAW welding.
Circumferential welding with SAW machine.
SAW is a fully automated welding process where you work as a machine operator.
Experience in welding is needed to see if the machine is working correctly.