WLD261 — Gas Metal Arc Welding
6 , 4 lecture periods 4 lab periods Procedures and techniques in Gas Metal Arc Welding (GMAW) and Flux Core Arc Welding (FCAW) processes. Includes health, safety, and environmental practices; welding terminology, GMAW and FCAW processes and equipment. Also includes equipment operation, welding techniques, power source and wire feed types and controls; welding currents and polarities; welding wires in GMAW and FCAW processes; shielding gases; and mild steel and aluminum welding. Course Learning