How to Weld with a Laser Welder? Practical Guide

How to Weld with a Laser Welder? Practical Guide

Laser welding is one of the most advanced metal joining methods, offering exceptional precision, cleanliness, and strength. It is increasingly replacing traditional welding in industry and workshops. This guide explains how a laser welder works, how to use it, and what results you can achieve.

How Does a Laser Welder Work?

A laser welder uses a concentrated beam of light to melt and fuse metal surfaces. The focused energy allows for high-precision welding of thin sheets, stainless steel, aluminum, or copper — without excessive heat deformation.

Material Preparation

• Clean the surface from oil, dust, paint, and oxides,
• Align the parts precisely,
• Select proper laser power and speed for the material,
• Use filler wire if additional bonding surface is needed.

Welding Process Step-by-Step

1. Set parameters – power, beam width, and travel speed,
2. Focus the beam – align it perfectly on the joint,
3. Start welding – move smoothly while maintaining distance and angle,
4. Inspect the seam – check smoothness and finish.

Advantages of Laser Welding

• High precision and clean seams,
• Minimal heat and deformation,
• Fast and repeatable process,
• No slag or post-processing required.

Summary

CORMAK offers laser welders for both small workshops and industrial plants, providing perfect weld quality, speed, and efficiency with cutting-edge laser technology.