MIG welding

Robotic Welding Crater Fill: 7 Steps to Prevent End Craters

August 24, 2026

A practical guide to diagnosing and programming robotic crater fill using coordinated wire feed, voltage or arc length, ramp time,…

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Robotic Welding Seam Misalignment: 6 Causes and Fixes

August 24, 2026

A practical diagnostic sequence for robotic welds that run off the joint even when the programmed teach points appear correct.

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Welding Undercut: 5 Causes, Prevention, and Repair

August 24, 2026

Learn the main welding undercut causes, how to prevent the defect in manual and robotic welding, and how to inspect…

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How Do You Adjust MIG Welding Current and Voltage? Remember: Current Controls Penetration, Voltage Controls Bead Width

August 15, 2026

MIG welding current and voltage settings confuse many new welders because one small turn on the machine can change penetration,…

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