GMAW Fundamentals. Gas Metal Arc Welding Metal Inert Gas By: Wanda Sue Benton ESAB University & Florence-Darlington Technical College. Introduction. GMAW is defined as arc welding using a continuously fed consumable electrode and a shielding gas.
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Gas Metal Arc Welding
Metal Inert Gas
By: Wanda Sue Benton
ESAB University & Florence-Darlington Technical College
The basic GMAW process includes three distinctive process techniques:
1.) Welding torch and accessories
2.) Welding control & Wire feed motor
3.) Power Source
WIRE FEED MOTOR