Gas Metal Arc Welding (GMAW/MIG Welding)

Gas Metal Arc Welding (GMAW/MIG Welding) Description

This micro credential program provides students with the skills and knowledge to safely and effectively perform Gas Metal Arc Welding (GMAW) on ferrous and non-ferrous metals in a variety of industrial and commercial applications. This program covers both short-circuit transfer and spray arc transfer, emphasizes safety, equipment operation, machine settings, and proper welding techniques, including bead formation, joint preparation, and the use of shielding gases. Students will gain hands-on experience welding in the flat, horizontal, vertical, and overhead positions.

Learning Outcomes

• Demonstrate the safe use of GMAW equipment and personal protective equipment (PPE)
• Understand and apply the principles of shielding gases, electrode selection, and machine settings to optimize welding results.
• Produce consistent welds in multiple positions with proper bead formation, penetration, and fusion.
• Diagnose and correct common welding defects to ensure high-quality, structurally sound welds.
• Demonstrate proficiency in GMAW techniques across various materials and joint types, including butt, lap, tee, and fillet welds.