Bieler, T. R.; Crimp, M. A.; Ma, A.; Roters, F.; Raabe, D.: A Slip Interaction Based Measure of Damage Nucleation in Grain Boundaries. 3rd International Conference on Multiscale Materials Modeling, Freiburg, Germany (2006)
Zambaldi, C.; Roters, F.; Raabe, D.: Spherical indentation modeling for the investigation of primary recrystallization in a single-crystal nickel-base superalloy. Plasticity, Halifax, Canada (2006)
Zaafarani, N.; Raabe, D.; Singh, R. N.; Roters, F.; Zaefferer, S.; Zambaldi, C.: 3D EBSD characterization and crystal plasticity FE simulation of the texture and microstructure below a nanoindent in Cu. Plasticity Conference 2006, Halifax, Canada (2006)
Roters, F.: Mapping the crystal orientation distribution function to discrete orientations in crystal plasticity finite element forming simulations of bulk materials. International Conference on Aluminium Alloys ICAA10, Vancouver, Canada (2006)
Roters, F.; Ma, A.; Zaafarani, N.; Raabe, D.: Crystal plasticity FEM modeling at large scales and at small scales. GAMM annual meeting, Berlin, Germany (2006)
Zaafarani, N.; Raabe, D.; Singh, R. N.; Roters, F.: Three dimensional investigation of the texture and microstructure below a nanoindent in a Cu single crystal using 3D EBSD and crystal plasticity finite element simulations. DPG Frühjahrstagung, Dresden, Germany (2006)
Ma, A.; Roters, F.; Raabe, D.: A dislocation density based constitutive law for BCC materials in crystal plasticity FEM. 15th International Workshop on Computational Mechanics of Materials, MPI für Eisenforschung, Düsseldorf (2005)
Roters, F.: The 15th International Workshop on Computational Mechanics of Materials (IWCMM 15). The 15th International Workshop on Computational Mechanics of Materials (IWCMM 15), MPIE (2005)
Ma, A.; Roters, F.; Raabe, D.: A dislocation density based constitutive model for crystal plasticity FEM. 14th International Conference on Textures of Materials (ICOTOM 14), Leuven, Belgium (2005)
Roters, F.; Jeon-Haurand, H. S.; Tikhovskiy, I.; Raabe, D.: A Texture Evolution Study Using the Texture Component Crystal Plasticity FEM. 14th International Conference on Textures of Materials (ICOTOM 14), Leuven, Belgium (2005)
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: Size dependent mechanics of materials, Groningen, Niederlande (2005)
Roters, F.: Development of a dislocation density based constitutive model for crystal plasticity FEM with special regard to grain boundaries. Institutsseminar, MPI für Mathematik in den Naturwissenschaften, Leipzig, Germany (2005)
Scientists of the Max-Planck-Institut für Eisenforschung pioneer new machine learning model for corrosion-resistant alloy design. Their results are now published in the journal Science Advances
Statistical significance in materials science is a challenge that has been trying to overcome by miniaturization. However, this process is still limited to 4-5 tests per parameter variance, i.e. Size, orientation, grain size, composition, etc. as the process of fabricating pillars and testing has to be done one by one. With this project, we aim to…
Atom probe tomography (APT) provides three dimensional(3D) chemical mapping of materials at sub nanometer spatial resolution. In this project, we develop machine-learning tools to facilitate the microstructure analysis of APT data sets in a well-controlled way.
Atom probe tomography (APT) is one of the MPIE’s key experiments for understanding the interplay of chemical composition in very complex microstructures down to the level of individual atoms. In APT, a needle-shaped specimen (tip diameter ≈100nm) is prepared from the material of interest and subjected to a high voltage. Additional voltage or laser…
Ever since the discovery of electricity, chemical reactions occurring at the interface between a solid electrode and an aqueous solution have aroused great scientific interest, not least by the opportunity to influence and control the reactions by applying a voltage across the interface. Our current textbook knowledge is mostly based on mesoscopic…
Recent developments in experimental techniques and computer simulations provided the basis to achieve many of the breakthroughs in understanding materials down to the atomic scale. While extremely powerful, these techniques produce more and more complex data, forcing all departments to develop advanced data management and analysis tools as well as…