GMAW process. Gas metal arc welding, sometimes referred to by its subtypes metal inert gas and metal active gas is a welding process in which an electric arc forms between a consumable MIG wire electrode and the workpiece metal, which heats the workpiece metal, causing them to fuse. GMAW is a welding process which joins metals by heating the metals to their melting point with an electric arc and the arc is struck between a continuous, consumable bare (not covered) electrode wire and the work pie

135K views · 6.5K reactions | How To Mig Weld (GMAW For Beginners) In today's video, Western Welding Academy Instructor "CARL" shows you the basics of MIG Welding. #westernweldingacademy #bluecollartour #weldingacademy #welder #bluecollar #trades #migwelding | Western Welding Academy | Facebook