Technique Guide

Handheld Laser Welding Guide

Master handheld laser welding techniques. Settings, methods, and tips for getting professional results.

Welding Techniques

Butt Weld

Join two pieces edge to edge, most common application

💡 Tip: Tight fit-up critical

Lap Weld

Overlap pieces and weld at the edge

💡 Tip: Good for sheet metal

Fillet Weld

Join perpendicular pieces in an L or T shape

💡 Tip: Use wobble for coverage

Spot Weld

Tack or spot weld for positioning

💡 Tip: Short pulse, high power

Recommended Settings

MaterialPowerSpeedWobble Width
Mild Steel1000-1500W25-40mm/s2-3mm
Stainless Steel1000-1500W20-35mm/s2-3mm
Aluminum1500-2000W15-30mm/s3-4mm
Galvanized Steel1200-1800W15-25mm/s2-3mm

* Settings for 2mm material thickness. Adjust as needed.

Safety Requirements

Laser Safety Glasses
OD6+ at 1064nm wavelength
Welding Gloves
Heat resistant, not leather for laser
Safety Enclosure/Shield
For laser light containment
Ventilation
Fume extraction recommended
Warning Signs
Post laser in use warnings

Pro Tips for Best Results

🎯 Steady Hand

Rest your arms on the workpiece, move from the shoulder not the wrist

⚡ Consistent Speed

Maintain even travel speed for uniform weld width and penetration

📐 Proper Angle

Keep laser perpendicular to surface, slight drag angle for visibility

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