| 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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Tingaud, David
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Development of a high strength liquid assisted healable modified AlMg alloy produced by additive manufacturing
- 2023Development of a high strength liquid assisted healable modified AlMg alloy produced by additive manufacturing
- 2023Development of a new healable aluminium alloy produced by Laser Powder Bed Fusion (LPBF) and improvement of its strength through strengthening element addition
- 2023Exceptional fatigue life and ductility of new liquid healing hot isostatic pressing especially tailored for additive manufactured aluminum alloyscitations
- 2023Exceptional fatigue life and ductility of new liquid healing hot isostatic pressing especially tailored for additive manufactured aluminum alloyscitations
- 2022Characterization of the Healability of Aluminium Alloys Produced by Laser Powder Bed Fusion (L-PBF) Using X-ray Nanoholotomography at Synchrotron (ESRF)
- 2022Development of a new liquid assisted healable AlMg alloy produced for Laser Powder Bed Fusion (LPBF)
- 2022Hot isostatic pressing of laser powder bed fusion AlSi10Mg: parameter identification and mechanical propertiescitations
- 2022Harmonic structure, a promising microstructure designcitations
- 2021SHS synthesis, SPS densification and mechanical properties of nanometric tungstencitations
- 2019Biocompatible silica-based magnesium compositescitations
- 2019Spark Plasma Sintering as a Route for Producing In-Demand Microstructures: Application to the Tensile-Ductility Enhancement of Polycrystalline Nickelcitations
- 2018SHS Synthesis and SPS Densification of Nanometric Tungstencitations
- 2017Data on the influence of cold isostatic pre-compaction on mechanical properties of polycrystalline nickel sintered using Spark Plasma Sinteringcitations
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document
Development of a new healable aluminium alloy produced by Laser Powder Bed Fusion (LPBF) and improvement of its strength through strengthening element addition
Abstract
Aluminium alloys are used in aerospace and aeronautical fields where damage may occur due to overloads experienced in service. To avoid the replacement of damage parts and the production of new ones, materials able to heal their damage sites present great potential. The goal of this research is to develop a new healable aluminium alloy Al-Mg manufactured by Laser Powder Bed Fusion (LPBF). The microstructure is composed of an Al matrix surrounded by a low melting point eutectic network rich in Mg. After damage nucleation, a healing heat treatment (HHT) with or without additional pressure (Hot Isostatic Pressing) is applied to trigger the melting of the eutectic phase which flows into the voids and seal them during solidification. Alloying elements can be introduced into this alloy to form strengthening precipitates and obtain a high strength alloy during a post-treatment. In this work, the healing potential of the designed alloy, and the influence of pressure during HHT has been characterized in 3D by a correlative X-ray tomography and electron microscopy methodology. X-ray nano- tomography technique at beamline ID16B ESRF allowed to image the damage regions before and after healing (35nm pixel size). In a second time, based on the ESRF data, selected sample sub-volume containing the healed damage has been resected and prepared to be further investigated using PFIB-SEM serial sectioning tomography combined with EDX elemental material composition analysis.