Laser Marking
How Does Laser Engraving Work?
Laser engraving is a process that vaporizes materials into fumes. The laser beam acts as a chisel, incising marks by removing layers from the surface of the material. The laser must hit localized areas with massive levels of energy to generate the high heat required for vaporization. In this article, you’ll find in-depth information on how laser engraving works
How Does Laser Etching Work?
Laser etching is one of the most popular marking processes. But most people don’t really know what it means to etch a surface, and how it actually works. Let’s go step by step to understand how the surface melts, and how bumps and colored markings are created.
How Does Laser Marking Work in 5 Steps
Laser marking is the process of marking parts or workpieces using laser technology. A laser beam hits the material, and its energy creates a reaction that leaves a permanent mark.
Why You Can’t Laser Engrave Stainless Steel
You can’t laser engrave stainless steel. Here’s why this metal alloy is different, and what's the alternative.
Marking and Uncoating of Metals with Laser Ablation
Metals have a tendency to get dirty, to corrode and to have unexciting surface finishes. To solve these issues coatings may be applied to metals. Aluminum gets anodized, steel gets painted and...
What Is Laser Ablation?
Laser ablation is achieved when a very localized area of a material, which is targeted by the focused beam of an industrial laser, undergoes either fusion or sublimation. The fused material is...
How Does Laser Annealing Work?
Laser annealing does not remove anything from a metal surface. In fact, the marking does not change the surface roughness of the metal surface. It is particularly interesting for applications in which...
Fiber Laser vs CO2 Laser: Comparison of Laser Engraving Machines
Fiber Laser Systems Fiber lasers use fiber optics as their gain medium. Other common gain mediums are gazes, crystals or mixture of dyes. Fiber lasers use laser diodes as...
Laser Etching: How it Works and Frequently Asked Questions
There are lots of things that have been written about laser etching. In order to help you make sense of it all, we have listed some of the most frequently asked questions (and their answers!) to help...