FY-TECH FY-4200/2E - Troubleshooting Waviness of Bead; Causes and Corrective Actions for Waviness

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7、Waviness Of Bead
Waviness Of Bead:
Weld metal that is not parallel and does not cover joint formed by base metal.
Support hand on solid surface or use two
hands.
Welding wire extends too far out of nozzle.
Unsteady hand
Possible Causes
Corrective Actions
Do not extend wire too far from nozzle.