Super magnets from a 3D printer
The research team has now succeeded in producing miniaturised supermagnets using laser-based 3D printing. Image: IMAT – TU Graz
Permanent magnets are incorporated into a number of mechatronic applications.
Traditional manufacturing methods such as sintering or injection moulding are not always able to cope with increasing miniaturisation and the resulting geometric requirements for magnets, and this is a trend which is sent to continue in the future.
Additive manufacturing processes offer the necessary freedom of design.
The research team, involving Prof. Dr. Jörg Franke from the Institute for Factory Automation and Production Systems at FAU, has now succeeded in creating super magnets using laser-based 3D printing.
Metallic powder of the magnetic material is added layer by layer and the particles are joined by melting.
The process allows magnets to be printed with a relatively high density at the same time as controlling their microstructure.
This allows researchers to tailor the magnetic properties to suit the required application exactly.
Further information
Prof. Dr. Ing. Jörg Franke
Institute for Factory Automation and Production Systems
Phone: + 49 9131 85 27569
joerg.franke@faps.fau.de
Media Contact
All latest news from the category: Machine Engineering
Machine engineering is one of Germany’s key industries. The importance of this segment has led to the creation of new university degree programs in fields such as production and logistics, process engineering, vehicle/automotive engineering, production engineering and aerospace engineering among others.
innovations-report offers informative reports and articles covering technologies such as automation, motion, power train, energy, conveyor, plastics, lightweight construction, logistics/warehousing, measurement systems, machine tools and control engineering.
Newest articles
Sea slugs inspire highly stretchable biomedical sensor
USC Viterbi School of Engineering researcher Hangbo Zhao presents findings on highly stretchable and customizable microneedles for application in fields including neuroscience, tissue engineering, and wearable bioelectronics. The revolution in…
Twisting and binding matter waves with photons in a cavity
Precisely measuring the energy states of individual atoms has been a historical challenge for physicists due to atomic recoil. When an atom interacts with a photon, the atom “recoils” in…
Nanotubes, nanoparticles, and antibodies detect tiny amounts of fentanyl
New sensor is six orders of magnitude more sensitive than the next best thing. A research team at Pitt led by Alexander Star, a chemistry professor in the Kenneth P. Dietrich…
