Khorashadizadeh, A.; Winning, M.; Zaefferer, S.; Raabe, D.: Recrystallization and grain growth in ultra fine grained CuZr alloy processed by high pressure torsion. Materials Science and Engineering MSE 2010, Darmstadt, Germany (2010)
Winning, M.; Khorashadizadeh, A.; Raabe, D.: Characterization of the microstructure of ultra fine-grained materials processed by severe plastic deformation methods in the deformed and the annealed state. Materials Science and Engineering MSE 2010, Darmstadt, Germany (2010)
Winning, M.; Raabe, D.: Fast, physically-based algorithms for on-line calculations of texture and anisotropy during fabrication of steel sheets. Materials Science and Engineering MSE 2010, Darmstadt, Germany (2010)
Winning, M.; Khorashadizadeh, A.; Raabe, D.; Zaefferer, S.: Recrystallization and grain growth in ultra fine grained materials produced by high pressure torsion. Recrystallization & Grain Growth 4 RX&GG, Sheffield, UK (2010)
Uyar, F.; Wilson, S.; Winning, M.; Rollett, A. D.: Interface Texture Evolution During Grain Growth Under the Effect of Stress. Recrystallization & Grain Growth 4 RX&GG, Sheffield, UK (2010)
Uyar, F.; Gruber, J.; Lee, S.; Winning, M.; Rollett, A. D.: Stagnation of Thin Film Grain Growth under the Effect of a Stress Field. Materials Science & Technology 2009 Conference, Pittsburgh, PA, USA (2009)
Khorashadizadeh, A.; Winning, M.; Raabe, D.: Microstructure and Texture evolution during high pressure torsion of a CuZr alloy. Euromat 2009, Glasgow, UK (2009)
Khorashadizadeh, A.; Winning, M.; Raabe, D.: Microstructure and Texture evolution during high pressure torsion of a CuZr alloy. 15th International Conference on the Strength of Materials ICSMA 2009, Dresden, Germany (2009)
Khorashadizadeh, A.; Winning, M.; Zaefferer, S.; Raabe, D.: 3D tomographic EBSD characterization of crystal topology in a CuZr alloy processed by equal channel angular pressing. Interdisciplinary Symposium on 3D Microscopy, Interlaken, Switzerland (2009)
Khorashadizadeh, A.; Raabe, D.; Winning, M.: Microstructure and texture evolution during high pressure torsion of a Cu0.17wt%Zr alloy. DPG Frühjahrstagung 2009, Dresden, Germany (2009)
Schulz, S.; Winning, M.; Raabe, D.: A modified cellular automaton for the simulation of recrystallization in aluminum. ICAA 11 - International Conference on Aluminium Alloys 2008, Aachen, Germany (2008)
Khorashadizadeh, A.; Raabe, D.; Winning, M.: Three-dimensional tomographic EBSD measurements of the crystal topology in heavily deformed ultra fine grained pure Cu and Cu-0.17wt%Zr obtained from ECAP and HPT. 4th International Conference on Nanomaterials by Severe Plastic Deformation nanoSPD 4, Goslar, Germany (2008)
Brahme, A.; Winning, M.; Raabe, D.: Texture Component Model for Predicting Recrystallization Textures. 15th International Conference on the Texture of Materials (ICOTOM 15), Pittsburgh, PA, USA (2008)
Winning, M.; Raabe, D.: Influence of Grain Boundary Mobility on Texture Evolution during Recrystallization. 15 th International Conference on the Texture of Materials (ICOTOM 15), Pittsburgh, PA, USA (2008)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
In this project, we investigate a high angle grain boundary in elemental copper on the atomic scale which shows an alternating pattern of two different grain boundary phases. This work provides unprecedented views into the intrinsic mechanisms of GB phase transitions in simple elemental metals and opens entirely novel possibilities to kinetically engineer interfacial properties.
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…
Copper is widely used in micro- and nanoelectronics devices as interconnects and conductive layers due to good electric and mechanical properties. But especially the mechanical properties degrade significantly at elevated temperatures during operating conditions due to segregation of contamination elements to the grain boundaries where they cause…
The full potential of energy materials can only be exploited if the interplay between mechanics and chemistry at the interfaces is well known. This leads to more sustainable and efficient energy solutions.
In this project we work on correlative atomic structural and compositional investigations on Co and CoNi-based superalloys as a part of SFB/Transregio 103 project “Superalloy Single Crystals”. The task is to image the boron segregation at grain boundaries in the Co-9Al-9W-0.005B alloy.
This project deals with the phase quantification by nanoindentation and electron back scattered diffraction (EBSD), as well as a detailed analysis of the micromechanical compression behaviour, to understand deformation processes within an industrial produced complex bainitic microstructure.