MIG Welding Problems: Diagnosis and Fixes
Troubleshoot 12 common MIG welding problems including excessive spatter, porosity, burn-through, bird-nesting, and erratic arc. Symptom-cause-fix matrix with step-by-step solutions.
Welding Troubleshooting Guide
Diagnose and fix welding problems: porosity, spatter, cracking, poor penetration, wire feed issues, arc blow, and contamination. Process-specific troubleshooting matrices.
Something’s wrong with your weld. Start here.
Each troubleshooting guide follows the same format: symptom → probable causes ranked by likelihood → fix for each cause. No theory. Diagnosis and repair.
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Stick Welding Problems: Diagnosis and Fixes
Troubleshoot 10 common stick welding (SMAW) problems including electrode sticking, slag inclusions, arc blow, and weld cracking. Symptom-cause-fix matrix with step-by-step solutions.
TIG Welding Problems: Diagnosis and Fixes
Troubleshoot 12 common TIG welding problems including tungsten contamination, porosity, lack of fusion, arc wandering, and crater cracking. Symptom-cause-fix matrix with step-by-step solutions.