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MIG/MAG (GMAW)
Technical welding articles and guides.
3 articles
ARTICLEAug 16, 2026
Common MIG Welding Defects and How to Fix Them
A practical guide to diagnosing common MIG welding defects, from porosity and undercut to cracking and warping, with clear root causes and fixes.
ARTICLEAug 16, 2026
MIG Welding Wire Speed and Voltage Chart Guide
A practical MIG welding wire speed and voltage chart for steel, aluminum, and flux-core wire, with tuning tips and a troubleshooting guide.
GUIDEJul 15, 2026
What Is MIG/MAG Welding?
Learn what MIG/MAG welding is, how it works, which gases and wires to use, and how to avoid the mistakes that trip up most beginners.