| 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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Pugliara, Alessandro
Institut de Mathématiques de Marseille
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2024Spray-dried ternary bioactive glass microspheres: Direct and indirect structural effects of copper-doping on acellular degradation behaviorcitations
- 2024Phase transformation kinetics in Ti 575 titanium alloy during heat treatment: Role of the initial microstructure during ageingcitations
- 2024Multiscale study of additively manufactured 316 L microstructure sensitivity to heat treatment over a wide temperature rangecitations
- 2024New insights on the origin of grain refinement in 316L additively manufactured alloyscitations
- 2024Catalytic atomic layer deposition of amorphous alumina–silica thin films on carbon microfiberscitations
- 2023Single-Step PEDOT Deposition by oCVD for ITO-Free Deep Blue OLEDscitations
- 2023Single-Step PEDOT Deposition by oCVD for ITO-Free Deep Blue OLEDscitations
- 2023Amorphous Alumina Thin Films Deposited on Carbon Microfibers As Interface Layer for Thermal Oxidation Barrierscitations
- 2020The 3D Design of Multifunctional Silver Nanoparticle Assemblies Embedded in Dielectricscitations
- 2020Oxidation of Ti–6Al–4V alloy between 450 and 600°C. Evolution of microstructure and mechanical propertiescitations
- 2020Solid-State Phase Transformations Involving (Nb,Mo)2CrB2 Borides and (Nb,Ti)2CS Carbosulfides at the Grain Boundaries of Superalloy Inconel 718citations
- 2020Growth Kinetics and Characterization of Chromia Scales Formed on Ni–30Cr Alloy in Impure Argon at 700 °Ccitations
- 2020STEM observation of a multiphase nucleus of spheroidal graphitecitations
- 2019Solidification sequence and four-phase eutectic in AlSi6Cu4Fe2 alloycitations
- 2018Black co oxides coatings for thermosensitive polymer surfaces by low-temperature DLI-MOCVD.citations
- 2018Black co oxides coatings for thermosensitive polymer surfaces by low-temperature DLI-MOCVD.citations
- 2018Influence of the microstructure on the corrosion behaviour of 2024 aluminium alloy coated with a trivalent chromium conversion layercitations
- 2018Black Co oxides coatings for thermosensitive polymer surfaces by low- temperature DLI-MOCVDcitations
- 2016Elaboration of nanocomposites based on Ag nanoparticles embedded in dielectrics for controlled bactericide properties ; Elaboration of thin nanocomposite layers based on Ag nanopartiles embedded in silica for controlled biocide properties
- 2016Elaboration of thin nanocomposite layers based on Ag nanopartiles embedded in silica for controlled biocide properties
- 2016Plasma based concept for engineering of multifunctional materials with application to synthesis of large-area plasmonic substrates and to control the charge injection in dielectrics
- 2015Assessing bio-available silver released from silver nanoparticles embedded in silica layers using the green algae Chlamydomonas reinhardtii as bio-sensorscitations
Places of action
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article
Solidification sequence and four-phase eutectic in AlSi6Cu4Fe2 alloy
Abstract
International audience ; Differential thermal analyses of an AlSi6Cu4Fe2 alloy at various cooling rates from the liquid state were performed which showed: i) possible discrepancies in the first solidification steps and; ii) solidification ending with multiple peaks at low cooling rate. Metallographic observation of the samples gave hint for understanding the discrepancies while the presence of rounded multi-phase pools – or so-called rosettes - entrapped within dendrite arms explained the multiple peaks because they solidified independently of each other. The very fine eutectic microstructure in these rosettes was investigated by scanning electron microscopy which showed the precipitation of a four-phase eutectic. Focused ions beam milling was then used to investigate the topology of the distribution of the four phases. Electron backscattered diffraction analysis was carried out to investigate their local crystallographic orientations and transmission electron microscopy analysis was performed to identify the very fine crystalline structures. This eutectic appears as one of the very few regular four-phase eutectics reported in the literature.