3D Laser Engraving on metal – LASIT

By engraving, we mean a deeper penetration on the metal with a steaming of the surface. The power of the laser, we would like to specify, does not determine the depth of the excavation as you might think. A more powerful fiber laser results in a higher speed.

Marking lasers perform high-contrast, high-speed processing on all types of metal, even if they have undergone post-production processing or undergone invasive work (see Sandblasting for cast components). The type of marking we are talking about is also called DPM (direct part marking) because it is done directly on the component without labels or plates.

The fiber laser represented a significant revolution in the world of laser marking more than ten years ago. More durable and higher performing than the Diode Laser, it has an expected life of 100,000 hours in full operation. This laser is the most widely used in industry and achieves optimal results in metal marking in 90% of cases.

Moreover, compared to other stamping and writing technologies, laser marking is the most prevalent in the industrial world. We see in the table below a comparison between the various technologies and how laser marking has the highest performance.

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