Answer:
The answer is explained below
Explanation:
Submerged Arc welding is arc welding process. Its first patent was filed in 1935.
It is used in industries in which long welds and thick steel sheets are involved. In this processes a welding joined is formed between steel components by using electrical arc that is submerged under a layer of powdered flux.
The electrode used in submerged arc welding are bare round wires having diameter of 1.5mm to 10mm. It is continuously fed during the welding. TIG welding is the strongest welding.
