Fraunhofer Institute for Ceramic Technologies and Systems IKTS

Harder 3D-printed tools – Researchers from Dresden introduce new process for hardmetal industry

Extremely hard tools are required in forming technology, metal-cutting and process engineering. They are conventionally made by powder pressing. Although this achieves a high degree of hardness, it is often necessary to carry out a complex and therefore expensive post-processing. Additive manufacturing enables complex geometries, but has been limited in terms of hardness and component size so far. Researchers at the Fraunhofer IKTS in Dresden have now adapted the 3D printing process Fused Filament Fabrication for hardmetals. The development meets all requirements for the first time.

Ceramic filtration systems for closed-loop aquaculture

The increasing global demand for fish cannot be met in the long term without aquaculture. In order to maintain high quality standards, enormous quantities of fresh water have to be provided. In a joint project with partners from research and industry, Fraunhofer IKTS scientists have developed ceramic filtration systems that not only clean the water in aquacultures, but also adsorb disturbing odors and flavors.