Submerged Arc Welding Machines

Submerged welding process is used for welding of low alloy steels. It is also used for stainless steels and nickel based alloys. SAW can also be used for surfacing applications such as wear-facing, corrosion overlay of steels,Submerged arc welding (SAW) is so named because the weld and arc zone are submerged beneath a blanket of flux. The flux material becomes conductive when it is molten, creating a path for the current to pass between the electrode and the workpiece.Submerged arc welding (SAW) is a welding process where the tubular electrode is fed continuously to join two metals by generating heat between electrode and metal. The area of the arc and molten zone gets its protection from the atmospheric contamination by submerging under a blanket of granular flux.