Laser technology has come a long way since the introduction of the first laser in 1960. Nowadays, it is considered one of the best marking solutions for engraving metals, as it provides high-contrast, high-quality identifiers in all types of production lines.
Each marking technology has its benefits and drawbacks. Between dot peening, inkjet printing, laser marking, and printed labels, the right solution is not always obvious. The key to choosing the best technology is to understand your marking requirements.
Manufacturers who need permanent markings for traceability typically have two options: dot peen marking or laser marking. Between these two technologies, the choice is not always easy.
Every capital investment is a huge decision, and buying a laser marking machine is no exception. Despite the high initial cost, the investment is worth every penny for a growing number of manufacturers.
Laser engraving is a process that vaporizes materials into fumes to engrave permanent, deep marks. The laser beam acts as a chisel, incising marks by removing layers from the surface of the material. The laser hits localized areas with massive levels of energy to generate the high heat required for vaporization.
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.
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.
Because of its speed and durability, laser etching is the process that we recommend for most marking applications.
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.
You can’t laser engrave stainless steel. Here’s why this metal alloy is different, and what's the alternative.
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...
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...
