Fabritius, H.; Sachs, C.; Raabe, D.: Influence of structural principles on the mechanics and efficiency of different biological materials using lobster cuticle as a model material. Second International Conference on Mechanics of Biomaterials & Tissues (ICMBT 2007), Lihue, HI, USA (2007)
Ma, A.; Roters, F.; Raabe, D.: Introducing the Effect of Grain Boundaries into Crystal Plasticity FEM Using a Non Local Dislocation Density Based Constitutive Model. Theory and Application to FCC Bi-Crystals. Euromech Colloquium 463, MPI für Eisenforschung GmbH, Düsseldorf, Germany (2007)
Bieler, T. R.; Roters, F.; Raabe, D.: Computational modeling of TiAl microstructures which developed microcracked grain boundaries. Bundesanstalt für Materialforschung und -prüfung (BAM), Berlin, Germany (2006)
Bieler, T. R.; Roters, F.; Raabe, D.: Computational modeling of TiAl microstructures which developed microcracked grain boundaries. GKSS Research Center, Geesthacht, Germany (2006)
Raabe, D.; Zaafarani, N.; Roters, F.: 3D Study on Texture and Size Effects Below Nanoindents in Cu Single Crystals Using 3D FIB-EBSD and Crystal Plasticity Finite Element Simulations. MRS Fall Conference, Boston, MA, USA (2006)
Bastos, A.; Zaefferer, S.; Raabe, D.: 3D EBSD Characterization of a Nanocrystalline NiCo Alloy by use of a High-resolution Field Emission SEM-EBSD Coupled with Serial Sectioning in a Focused Ion Beam Microscope (FIB). MRS Fall Conference, Boston, MA, USA (2006)
Raabe, D.; Al-Sawalmih, A.; Raue, L.; Klein, H.; Fabritius, H.: Texture of Alpha-chitin and Calcite as a Microscopic Composite Design and Macroscopic Biological Construction Principle of the Exoskeleton of the Lobster Homarus americanus. MRS Fall Conference, Boston, MA, USA (2006)
Sachs, C.; Fabritius, H.; Raabe, D.: Mechanical Properties of the Lobster Cuticle Investigated by Bending Tests and Digital Image Correlation. MRS Fall Conference, Boston, MA, USA (2006)
Godara, A.; Raabe, D.; Green, S.: The influence of sterilization processes on the micromechanical properties of carbon fiber reinforced PEEK composites for bone-implant applications. 2006 MRS Fall Conference, Boston, MA, USA (2006)
Ohsaki, S.; Raabe, D.; Hono, K.: On the Mechanism of Mechanical Mixing and Deformation-induced Amorphization in Heavily Drawn Cu-Nb-Ag in situ Composite Wires. MRS Fall Conference, Boston, MA, USA (2006)
Raabe, D.; Sander, B.; Friák, M.; Neugebauer, J.: Bottom up design of novel Titanium-based biomaterials through the combination of ab-initio simulations and experimental methods. Materials Research Society fall meeting, Boston, MA, USA (2006)
Sandim, M.; Stamopoulos, D.; Sandim, H.; Ghivelder, L.; Thilly, L.; Vidal, V.; Lecouturier, F.; Raabe, D.: Strain Effects on the Magnetic Properties of Cu-Nb Nanofilamentary Composites. MRS Fall Conference, Boston, MA, USA (2006)
Bieler, T. R.; Crimp, M. A.; Roters, F.; Raabe, D.: Computational modeling of TiAl microstructures which developed microcracked grain boundaries. Institut für Metallkunde und Metallphysik RWTH-Aachen, Aachen, Germany (2006)
Bieler, T. R.; Crimp, M. A.; Roters, F.; Raabe, D.: Computational modeling of grain boundary microcrack nucleation using a slip interaction based definition of boundary character. Risø National Laboratories, Roskilde, Denmark (2006)
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 investigate the phase transformation and twinning mechanisms in a typical interstitial high-entropy alloy (iHEA) via in-situ and interrupted in-situ tensile testing ...
Solitonic excitations with topological properties in charge density waves may be used as information carriers in novel types of information processing.
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 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.
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 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.