Gas Metal-Arc Welding:
Gas Metal-Arc Welding (GMAW), also called Metal Inert Gas (MIG) welding, shields the weld region with an outside gas such as argon, helium, carbon dioxide, or gas mixtures. Deoxidizers there in the electrode can totally prevent oxidation in the weld puddle, creation many weld layers probable at the joint.
GMAW (Gas Metal-Arc Welding) is a relatively easy, flexible, and inexpensive welding equipment to use. This is due to the issue of 2 welding output over SMAW processes. In addition, the temperatures involved in GMAW are relatively low and are so suitable for slim sheet and sections less than ¼ inches.
GMAW (Gas Metal-Arc Welding) may be with no trouble automatic, and lends itself willingly to robotic methods. It has nearly replaced SMAW in present-day welding operations in developed plants.