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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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Al-Samman, T.
RWTH Aachen University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2024Exploring Solute Behavior and Texture Selection in Magnesium Alloys at the Atomistic Levelcitations
- 2024On the role of selective nucleation and growth to recrystallization texture development in a Mg–Gd–Zn alloycitations
- 2020Emerging Hot Topics and Research Questions in Wrought Magnesium Alloy Developmentcitations
- 2018Unraveling Recrystallization Mechanisms Governing Texture Development from Rare-Earth Element Additions to Magnesiumcitations
- 2017Investigation of the deformation behavior of aluminum micropillars produced by focused ion beam machining using Ga and Xe ionscitations
- 2017Competitive twinning behavior in magnesium and its impact on recrystallization and texture formationcitations
- 2015Introducing an ultralight, high-strength, biodegradable Mg-4Li-1Ca alloy
Places of action
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article
Investigation of the deformation behavior of aluminum micropillars produced by focused ion beam machining using Ga and Xe ions
Abstract
Sample geometries for micro-mechanical testing, e.g. micro-pillars and micro-cantilevers are primarily produced using gallium focused ion beam technology. However, the effects of the gallium ions on the mechanical properties of metals which are embrittled by liquid metal gallium are still unknown. In this work, micro-compression samples from single crystalline and ultrafine-grained aluminum are fabricated using both xenon and/or gallium ions. The different ions have little effect on the yield strength of single crystalline aluminum. However, for the ultrafine-grained aluminum, the strength is reduced with increasing Ga dose, and considerable differences in the deformation morphology and resulting microstructures are observed.