Deep laser engraving is a process that uses a highly focused beam of light to engrave 3D forms into metals. Pulsed fiber lasers are the best tools for deep engraving because they reach the high peak power needed to carve metal surfaces.
Laser ablation occurs when a laser beam removes material from a localized area. Used in various industrial applications, this process can create permanent marks (laser marking), remove contaminants and coatings from surfaces (laser cleaning), modify a part’s roughness (laser texturing), cut through a surface (laser cutting) and much more.
If you are relatively new to laser technology, you are probably wondering what’s the difference between laser engraving and laser etching. And more importantly, which one is right for you?
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
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...