MIG/GMAW guides, settings, wire selection, and troubleshooting.
Showing 9 of 176 articles
Learn how MIG spot welds (plug welds) work: hole size, settings, technique, strength testing, galvanized steel tips, and mistakes to avoid.
Miller MIG welding explained: how Millermatic machines work, how to set voltage and wire speed, fix porosity and spatter, and lay clean, strong beads.
Choose the right MIG wire size for sheet metal: when 0.023, 0.030, or 0.035 works, settings that stop burn-through, and fixes for thin-gauge welds.
A practical guide to MIG welding projects for beginners: 30 builds, settings, safety, materials, troubleshooting, and the mistakes that ruin good welds.
Buying a MIG welder for home use? Learn power needs, duty cycle, gas vs flux-core, real costs, setup, safety, and mistakes to avoid before…
Pulse MIG welding settings explained: peak amps, base amps, pulse frequency, wire feed speed and starter charts for steel, stainless and aluminium.
Learn which MIG welding gas to use for steel, stainless, aluminum & more. Compare argon/CO2 mixes, pure gases, and get expert selection tips.
MIG welding voltage controls arc length, bead shape and spatter. Learn how to set, read and fine-tune volts for steel, stainless and aluminum.
What temperature does MIG welding reach? Learn arc, weld pool, preheat and interpass temperatures, heat input math, and fixes for cold welds and burn-through.