Tag: MIG welding
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Why Does My MIG Contact Tip Keep Burning Back?
Troubleshoot recurring MIG contact-tip burnback by checking tip size, liner drag, drive rolls, spool brake tension, and welding setup before replacing more tips.
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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 Weld Spatter Too High
If MIG weld spatter is running high, start with the basics: voltage, wire feed speed, shielding gas, stickout, and gun angle. Spatter is usually a setup issue, a consumable issue, or both.…
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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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How to Stop MIG Nozzle Spatter from Blocking Gas Coverage
MIG weld porosity is often blamed on shielding gas settings, but a blocked nozzle can cause the same problem. When spatter builds up inside the MIG gun nozzle, shielding gas flow can…
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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…
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Best Contact Tips for MIG Burnback (What to Buy + What to Avoid)
If you’re fighting MIG burnback, you can’t “buy your way out” of bad wire feed or mismatched settings—but you can reduce downtime by using contact tips that maintain consistent wire transfer and…
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MIG Contact Tip Burnback: Symptoms, Causes, and a Step-by-Step Fix
If your MIG wire balls up and fuses inside the contact tip, you’re dealing with burnback. It typically shows up as an abrupt “pop,” the arc dies, and the wire is welded…
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Why does my MIG wire feed keep slipping? (Fast Fix Guide)
If your MIG wire feed keeps slipping—especially mid-bead—you’ll see an unstable arc, hear the drive rolls “chirp,” and end up with inconsistent penetration. This guide walks you through a fast diagnosis and…