MIG/GMAW guides, settings, wire selection, and troubleshooting.
Showing 9 of 176 articles
A practical, code-aligned guide to lap joint MIG welding with setup, parameters, defects, fixes, and safety.
Master MIG welding charts with correct voltage, wire speed, gas, and settings for steel, aluminum, and stainless for clean, code-ready welds.
Wondering if MIG welding needs gas? Learn when shielding gas is required, flux-core options, costs, safety, and which method is best for your job.
Learn how to MIG weld sheet metal without burn-through: wire and gas choices, machine settings, technique, distortion control, and fixes.
MIG stands for metal inert gas. Learn how MIG, GMAW and MAG differ, how the process works, gas and wire choices, safety rules, and…
Learn MIG spray welding from arc physics to real settings: wire size, shielding gas, amperage, voltage, CTWD, and fixes for spatter, undercut, and porosity.
Learn how to MIG weld chromoly (4130) steel correctly with filler selection, preheat, gas, settings, mistakes, and real world best practices.
MIG welding voltage settings explained: what voltage really does, starting charts by thickness, and how to fix spatter, undercut, and burn-through.
Pure argon can ruin a mild steel MIG weld but is the right gas for aluminum. Learn what 100% argon does, when to use…