Prof. Dr. Frank Brückner, Mirko Riede and Dan Roth-Fagaraseanu (Rolls-Royce) has succeeded in increasing the stability of those aircraft engine parts which are subject to stress due to temperature. The IWS process helps to reduce kerosene consumption as well as CO2 emissions.
7th International Summer School "Trends and new developments in Laser Technology" Aug 27 - 31, 2018, Fraunhofer IWS Dresden 7th Workshop "Lithium-Sulfur-Batteries" Nov 12 - 13, 2018, Fraunhofer IWS Dresden
3rd International Symposium "Additive Manufacturing" Jan 30 - 31, 2019, ICC Dresden
TST 2019 - 1st Workshop on Thermal Surface Technologies Jan 29, 2019, Fraunhofer IWS Dresden
Joseph von Fraunhofer Prize 2018: Improved efficiency of aircraft engines
The Fraunhofer Institute for Material and Beam Technology IWS has succeeded in increasing the stability of those aircraft engine parts which are subject to stress due to temperature. The IWS process helps to reduce kerosene consumption as well as CO2 emissions. In combination with further measures, significant cost savings result during flight operations. The research project was developed in close cooperation with the engine specialist Rolls-Royce. The first engines with the new technology are already in use.
Engineers at the Fraunhofer-Institut für Werkstoff- und Strahltechnik IWS in Dresden have developed an innovative process in cooperation with industrial partners to weld and form modern lightweight parts for aircraft. They present this technology at the International Aerospace Exhibition ILA in Berlin from 25 to 29 April 2018.
The next generation‘s laser wire processing optics "COAXwire" is in the starting blocks. At the Hannover Messe and the ILA Berlin, the Fraunhofer-Institut für Werkstoff- und Strahltechnik IWS Dresden presents two versions of its coaxial wire optics. A completely newly developed miniaturized version enables high-precision processing of complex components with fine wire. In a macro version, the head can be equipped with a hot-wire module.
The Fraunhofer-Institut für Werkstoff- und Strahltechnik IWS Dresden has developed a new process for joining materials with different properties. Thermal direct joining presses laser-structured metal with thermoplastic components and heats them locally. This causes the thermoplastic to melt, to penetrate into the structures and to adhere to the surface. A specially developed joining gun generates robust connections within seconds. The "HeatPressCool-Integrative" (HPCI) process is highly suitable for replacing complex adhesive processes.