Technology Sheets

Method to transfer colour images to metal with a laser

Three photonic laser techniques to transfer colour images with high resolution to metal surfaces: oxidation of metal and interferences, formation of nanoparticles and plasmon resonance, structuring of a periodic circuit and diffraction of light.

Rough milling with the Vortex method reduces machining time

With high-speed rough milling, correct programming can prevent exceeding the limit value of the radial cutting width and breaking the tool. In curves and transitions, however, the cutting width can temporarily increase, while this is not what is needed.

Feature Recognition techsheet

The change in the market forces machining companies to update product design, complexity, quality, durability and delivery times. This is made possible by the development of computer technology. During the development of a 3D model in CAD (Computer Aided Design), data can be adjusted quickly.

Abrasive water jet turning: for rough working hard materials that are difficult to machine

Abrasive water jet turning is a reducing technology that uses a high pressure water jet with granules - read: ‘abrasive’ - particles. How does it actually work? Water and particles are mixed together to become a high pressure water jet in the spray nozzle. Next the combined translatory movement of the water jet and the rotating movement of the work piece ensure that cylindrical shapes can be processed.

Low surface roughness and extremely high precision thanks to ELID grinding

Grinding through electrolytic in-process dressing (or ‘ELID’ for short) is an efficient technique for processing extremely hard and brittle materials such as ceramics (ZrO2, Si3N4), cermets and hardened steel. This grinding technique allows metal-bound grinding discs to be used, which are after all highly durable and difficult to adjust compared with discs with resins or glass. Moreover, ELID grinding allows a work piece with good geometrical accuracy in combination with a highly smooth surface to be obtained, making a polishing stage redundant.