Tag: weld defects
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Troubleshooting Weld Quality Before Replacing Parts
If weld quality drops, do not start by replacing parts. Most issues come from process settings, consumables, shielding gas, ground connection, wire feed, or operator technique. Use this weld quality troubleshooting guide…
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MIG Porosity Causes and Fixes
MIG porosity is gas trapped in the weld metal as it solidifies. It usually shows up as pinholes, worm tracks, or a rough weld surface. The main causes are shielding gas problems,…
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Stick Welding Excessive Slag Inclusion Causes
Stick welding slag inclusion problems are commonly caused by poor slag removal, low amperage, incorrect rod angle, improper restart technique, and bad joint preparation.
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Stick Welding Undercut Troubleshooting
Stick welding undercut is commonly caused by excessive amperage, fast travel speed, incorrect rod angle, long arc length, and poor weave technique.
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TIG Welds Turning Black and Sooty? Fix Gas Coverage Fast
If your TIG welds are coming out black, sooty, or “dirty,” you’re not alone—this is one of the most common early warning signs of shielding gas problems. It usually shows up mid-bead…
