Knezevic, V.; Sauthoff, G.: Strengthening of Martensitic/Ferritic 12%Cr Model Steels Through Laves Phase Precipitation. Euromat 2003, 8th European Congress on Advanced Materials and Processes, München, Germany (2003)
Risanti, D. D.; Sauthoff, G.: Strengthening of Hot Corrosion-Resistant Fe-Al alloys Through Laves Phase Precipitation. Euromat 2003, 8th European Congress on Advanced Materials and Processes, München, Germany (2003)
Stallybrass, C.; Sauthoff, G.: Ferritic Fe–Al–Ni–Cr alloys for high temperature applications. Thirteenth International Conference on the Strength of Materials (ICSMA XIII), Budapest, Hungary (2003)
Schneider, A.; Falat, L.; Sauthoff, G.; Frommeyer, G.: Microstructures and Mechanical Properties of Fe–Al–C and Fe–Al–M–C (M = Ti, V, Nb, Ta) Alloys. TMS Annual Meeting - Intern. Symp. Intermetallic and Advanced Metallic Materials - A Symposium Dedicated to Dr. C. T. Li on His 65th Birthday, San Diego, CA, USA (2003)
Stein, F.; Palm, M.; Sauthoff, G.: Structures and Stability of Laves Phases. TMS Annual Meeting - Intern. Symp. Intermetallic and Advanced Metallic Materials - A Symposium Dedicated to Dr. C. T. Li on His 65th Birthday, San Diego, CA, USA (2003)
Schneider, A.; Frommeyer, G.; Sauthoff, G.: Intermetallics for High-Temperature Applications - Needs and Prospects. Intern. Symp. Progress of Metal Science, Tokyo (2002)
Stein, F.; Sauthoff, G.; Palm, M.: Intermetallic Phases and Phase Equilibria in the Fe–Zr and Fe–Zr–Al Systems. Discussion Meeting on Thermodynamics of Alloys (TOFA 2002), Rome, Italy (2002)
Palm, M.; Sauthoff, G.: Characterization and Processing of an Advanced Intermetallic NiAl-Base Intermetallic Alloy for High-Temperature Applications. Structural Intermetallics 2001 (ISSI-3), Jackson Hole, Wyoming (2002)
Stein, F.; Zhang, L.; Palm, M.; Sauthoff, G.: Al-Ti Alloys with Al-Rich Titanium Aluminides: Phase Equilibria, Evolution of Phases and Strength of Lamellar TiAl+r-Al2Ti Alloys. Structural Intermetallics 2001 (ISSI-3), Jackson Hole, Wyoming, USA (2002)
In this project, links are being established between local chemical variation and the mechanical response of laser-processed metallic alloys and advanced materials.
In this project, we employ a metastability-engineering strategy to design bulk high-entropy alloys (HEAs) with multiple compositionally equivalent high-entropy phases.
Low dimensional electronic systems, featuring charge density waves and collective excitations, are highly interesting from a fundamental point of view. These systems support novel types of interfaces, such as phase boundaries between metals and charge density waves.
About 90% of all mechanical service failures are caused by fatigue. Avoiding fatigue failure requires addressing the wide knowledge gap regarding the micromechanical processes governing damage under cyclic loading, which may be fundamentally different from that under static loading. This is particularly true for deformation-induced martensitic…
In this project we conduct together with Dr. Sandlöbes at RWTH Aachen and the department of Prof. Neugebauer ab initio calculations for designing new Mg – Li alloys. Ab initio calculations can accurately predict basic structural, mechanical, and functional properties using only the atomic composition as a basis.
The wide tunability of the fundamental electronic bandgap by size control is a key attribute of semiconductor nanocrystals, enabling applications spanning from biomedical imaging to optoelectronic devices. At finite temperature, exciton-phonon interactions are shown to exhibit a strong impact on this fundamental property.
Oxides find broad applications as catalysts or in electronic components, however are generally brittle materials where dislocations are difficult to activate in the covalent rigid lattice. Here, the link between plasticity and fracture is critical for wide-scale application of functional oxide materials.
In this project we study - together with the department of Prof. Neugebauer and Dr. Sandlöbes at RWTH Aachen - the underlying mechanisms that are responsible for the improved room-temperature ductility in Mg–Y alloys compared to pure Mg.