Tag: welding defects
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Stick Welding Porosity Checklist
Porosity in stick welding shows up as gas pockets in the weld metal. The usual causes are moisture, contamination, poor technique, or unstable shielding from the electrode. Use this checklist to isolate…
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Why Weld Beads Look Inconsistent
Inconsistent weld beads usually come from variation in heat input, travel speed, arc length, wire feed, shielding gas coverage, or joint preparation. The visible bead pattern is often the result of one…
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Why Flux-Cored Wire Worm Tracks Happen (and How to Stop Them)
Flux-cored wire worm tracking creates elongated porosity tunnels and gas channels in FCAW welds. Learn the most common causes, troubleshooting steps, and what to inspect before replacing liners, tips, drive rolls, or…
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Why Carbon Arc Gouging Leaves Carbon Pockets in the Groove
Carbon Arc Gouging Carbon Pockets Troubleshooting Infographic Infographic showing root causes, fixes, verification notes, and safety reminders for carbon pockets left after air carbon arc gouging. Carbon Pockets After Gouging? Air Carbon…
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Why Your MIG Weld Has Porosity (and How to Fix It Fast)
Porosity in MIG welding shows up as pinholes or small voids in the weld bead. It weakens the weld and usually points to shielding gas failure or contamination. This guide breaks down…