Lill, K. A.; Stratmann, M.; Frommeyer, G.; Hassel, A. W.: On the corrosion resistance of a new class of FeCrAl light weight ferritic steels. 55th Meeting of the International Society of Electrochemistry, Thessaloniki, Greece (2004)
Falat, L.; Schneider, A.; Sauthoff, G.; Frommeyer, G.: Iron aluminium alloys with strengthening carbides and intermetallic phases for high-temperature applications. Discussion Meeting on the Development of Innovative Iron Aluminium Alloys, MPIE Düsseldorf (2004)
Frommeyer, G.; Derder, C.; Jiménez, J. A.: High temperature plasticity -superplasticity and creep- of Fe3Al based alloys. Discussion Meeting on the Development of Innovative Iron Aluminium Alloys, MPIE Düsseldorf (2004)
Frommeyer, G.; Liu, Z. G.; Wesemann, J.; Wanderka, N.: Investigations on D03/B2 ordering in Fe3Al by X-ray Diffraction, TEM and APFIM. Discussion Meeting on the Development of Innovative Iron Aluminium Alloys, MPIE Düsseldorf (2004)
Stein, F.; Schneider, A.; Frommeyer, G.: Quaternary Fe3Al-Based Alloys with Transition Metals: Effect of Alloying Additions on the Order-Disorder Transitions and the Mechanical Behaviour. Discussion Meeting on the Development of Innovative Iron Aluminium Alloys, MPI für Eisenforschung GmbH, Düsseldorf, Germany (2004)
Konrad, J.; Zaefferer, S.; Schneider, A.; Raabe, D.; Frommeyer, G.: Texturentwicklung beim Warmwalzen und bei der Rekristallisation von Fe3Al-Basislegierungen. Treffen des Fachausschusses Intermetallische Phasen, MPI Eisenforschung, Düsseldorf (2004)
Frommeyer, G.; Knippscheer, S.: Mikrostrukturen, Eigenschaften und Anwendungen neuentwickelter Leichtbauwerkstoffe auf der Basis von Titanaluminiden. Diehl Symposium, Lengenfeld (2003)
Frommeyer, G.: Structures and Properties of the Refractory Silicides Ti5Si3 and TiSi2 and Ti-Si-(Al) Eutectic Alloys. NATO Advanced Research Workshop: Metallic Materials with high Structural Efficiency, Kiev, Ukraine (2003)
Frommeyer, G.; Brüx, U.: Structures and Properties of Advanced High-Strength and Supra-Ductile Light-Weight Steels. EURO MAT 2003, Lausanne, Schweiz (2003)
Frommeyer, G.: Neuere Entwicklungen der Stahlforschung: Hochfeste und supraduktile TRIP/TWIP Leichtbaustähle. Nordrhein-Westfälische Akademie der Wissenschaften, Düsseldorf, Germany (2003)
Frommeyer, G.: Superplastizität und superplastische Blechumformung von Duplex-Stählen am Beispiel der Qualität X 12 Cr Ni Mo (N) 22-5-3. VDI Seminar: Innovative Rostfreistähle, Düsseldorf (2003)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
This project aims to investigate the influence of grain boundaries on mechanical behavior at ultra-high strain rates and low temperatures. For this micropillar compressions on copper bi-crystals containing different grain boundaries will be performed.
Within this project we investigate chemical fluctuations at the nanometre scale in polycrystalline Cu(In,Ga)Se2 and CuInS2 thin-flims used as absorber material in solar cells.
This project aims to develop a testing methodology for the nano-scale samples inside an SEM using a high-speed nanomechanical low-load sensor (nano-Newton load resolution) and high-speed dark-field differential phase contrast imaging-based scanning transmission electron microscopy (STEM) sensor.
The thorough, mechanism-based, quantitative understanding of dislocation-grain boundary interactions is a central aim of the Nano- and Micromechanics group of the MPIE [1-8]. For this purpose, we isolate a single defined grain boundary in micron-sized sample. Subsequently, we measure and compare the uniaxial compression properties with respect to…