WEL256 — Gas Metal Arc Welding
4.5 Credit(s) Lecture 1 Lab 7 Gas Metal Arc Welding (GMAW) covers the operation of AC and DC GMAW welding machines. Topics include welding out of position, different thicknesses of steel, and filler metal selection. Students learn about welding heat input, polarities, and electrodes related to the GMAW welding process. Safety procedures are emphasized when handling tools and equipment.