| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Zaefferer, Stefan
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2023Combined structural analysis and cathodoluminescence investigations of single Pr3+-doped Ca2Nb3O10 nanosheets
- 2023Electroplasticity Mechanisms in hcp Materialscitations
- 2022Development of a new, fully automated system for electron backscatter diffraction (EBSD)-based large volume three-dimensional microstructure mapping using serial sectioning by mechanical polishing, and its application to the analysis of special boundaries in 316L stainless steelcitations
- 2022Thermodynamics-guided alloy and process design for additive manufacturingcitations
- 2022Hierarchical nature of hydrogen-based direct reduction of iron oxidescitations
- 2021Reducing hot tearing by grain boundary segregation engineering in additive manufacturing: example of an AlxCoCrFeNi high-entropy alloycitations
- 2020Current Challenges and Opportunities in Microstructure-Related Properties of Advanced High-Strength Steelscitations
- 2020Current challenges and opportunities in microstructure-related properties of advanced high-strength steelscitations
- 2020The brittle-to-ductile transition in cold-rolled tungsten sheets: Contributions of grain and subgrain boundaries to the enhanced ductility after pre-deformation
- 2019Processing-controlled suppression of Lüders elongation in AlMgMn alloyscitations
- 2017Micro-damage initiation in ferrite-martensite DP microstructures: a statistical characterization of crystallographic and chemical parameterscitations
- 2017Combinatorial synthesis of high entropy alloys: Introduction of a novel, single phase, body-centered-cubic FeMnCoCrAl solid solutioncitations
- 2017A correlative investigation of grain boundary crystallography and electronic properties in CdTe thin film solar cellscitations
- 20163-Dimensional microstructural characterization of CdTe absorber layers from CdTe/CdS thin film solar cellscitations
- 2015Error analysis of the crystal orientations and disorientations obtained by the classical electron backscatter diffraction techniquecitations
- 2014Kikuchi bandlet method for the accurate deconvolution and localization of Kikuchi bands in Kikuchi diffraction patternscitations
- 2012Microstructural evolution during recrystallization of magnesium alloyscitations
- 2012Influence of rare earth addition on texture development during static recrystallization and mechanical behaviour of magnesium alloy sheetscitations
- 2011Interdigitating biocalcite dendrites form a 3-D jigsaw structure in brachiopod shellscitations
- 2010The effect of grain size and grain orientation on deformation twinning in a Fe-22 wt.% Mn-0.6 wt.% C TWIP steel
- 2009Electron channeling contrast imaging of twins and dislocations in twinning-induced plasticity steels under controlled diffraction conditions in a scanning electron microscope
- 2007Retention of the Goss orientation between microbands during cold rolling of an Fe3%Si single crystal
- 2006Three-dimensional investigation of the texture and microstructure below a nanoindent in a Cu single crystal using 3D EBSD and crystal plasticity finite element simulations
- 2006Overview of microstructure and microtexture development in grain-oriented silicon steel
- 2004Slip system determination by rolling texture measurements around the strength peak temperature in a Fe3Al-based alloy
- 2003Effects of topology on abnormal grain growth in silicon steelcitations
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article
Development of a new, fully automated system for electron backscatter diffraction (EBSD)-based large volume three-dimensional microstructure mapping using serial sectioning by mechanical polishing, and its application to the analysis of special boundaries in 316L stainless steel
Abstract
We report the development of a fully automatic large-volume 3D electron backscatter diffraction (EBSD) system (ELAVO 3D), consisting of a scanning electron microscope (ZEISS crossbeam XB 1540) with a dedicated sample holder, an adapted polishing automaton (Saphir X-change, QATM), a collaborative robotic arm (Universal Robots UR5), and several in-house built devices. The whole system is orchestrated by an in-house designed software, which is also able to track the process and report errors. Except for the case of error, the system runs without any user interference. For the measurement of removal thickness, the samples are featured with markers put on the perpendicular lateral surface, cut by plasma focused ion beam (PFIB) milling. The individual effects of both 1 μm diamond suspension and oxide polishing suspension polishing were studied in detail. Coherent twin grain boundaries (GBs) were used as an internal standard to check the removal rates measured by the side markers. The two methods for Z-spacing measurements disagreed by about 10%, and the inaccurate calibration of the PFIB system was found to be the most probable reason for this discrepancy. The angular accuracy of the system was determined to be ∼2.5°, which can be significantly improved with more accurate Z-spacing measurements. When reconstructed grain boundary meshes are sufficiently smoothed, an angular resolution of ±4° is achieved. In a 3D EBSD dataset of a size of 587 × 476 × 72 μm3, we focused on the investigation of coincidence site lattice ∑9 GBs. While bearing predominantly a pure tilt character, ∑9 GBs can be categorized into three groups based on correlative 3D morphologies and crystallography.