| 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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Colas, Kimberly
CEA Saclay
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2022Environmental degradation of nuclear materials: the use of advanced characterization techniques to understand physical and chemical phenomena
- 2021Impact of ion and neutron irradiation on the corrosion of the 6061-T6 aluminium alloy ; Influence de l'irradiation par ions et neutrons sur la corrosion de l'alliage d'aluminium 6061-T6citations
- 2021Impact of the microstructure on the swelling of aluminum alloys: characterization and modelling basescitations
- 2021Impact of ion and neutron irradiation on the corrosion of the 6061-T6 aluminium alloycitations
- 2020Effects of temperature and pH on uniform and pitting corrosion of aluminium alloy 6061-T6 and characterisation of the hydroxide layerscitations
- 2020Effects of temperature and pH on uniform and pitting corrosion of aluminium alloy 6061-T6 and characterisation of the hydroxide layers ; Effet de la température et du pH sur la corrosion de l'alliage d'Al 6061-T6 et caractérisation des couches d'oxydescitations
- 2019Correlation between quenching rate, mechanical properties and microstructure in thick sections of Al Mg Si( Cu) alloyscitations
- 2019Effect of hardening on toughness captured by stress-based damage nucleation in 6061 aluminum alloycitations
- 2018Understanding of Corrosion Mechanisms after Irradiation: Effect of Ion Irradiation of the Oxide Layers on the Corrosion Rate of M5citations
- 2018Study of the influence of the initial pH on the aqueous corrosion of an Al-Mg-Si alloy at 70°C
- 2018Effect of ion irradiation of the metal matrix on the oxidation rate of Zircaloy-4citations
- 2018Microstructure Evolution in Ion-Irradiated Oxidized Zircaloy-4 Studied with Synchrotron Radiation Microdiffraction and Transmission Electron Microscopycitations
- 2017Stability of β″ nano-phases in Al-Mg-Si(-Cu) alloy under high dose ion irradiationcitations
- 2016Identification of monoclinic θ-phase dispersoids in a 6061 aluminium alloycitations
- 2015Influence of light ion irradiation of the oxide layer on the oxidation rate of Zircaloy-4citations
Places of action
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article
Correlation between quenching rate, mechanical properties and microstructure in thick sections of Al Mg Si( Cu) alloys
Abstract
Thermal treatment is key for the mechanical behavior of 6000 series aluminum alloys. Numerous studies have therefore been devoted to the impact of aging treatment parameters like time and temperature. However the influence of quenching rate is rather poorly documented while it could be of primary interest for applications requiring thick sections. Using a series of AleMgeSi(eCu) specimens quenched in various fluids, we propose to monitor and describe the quench properly and study the impact of the quenching rate on the microstructure and mechanical properties obtained after aging. Acknowledging the critical quench rate to be about 10°C s −1 , quenching was performed in various quenching fluids (water, air and oil) on 10 cm side 6061 alloy cubes. The quench rate was evaluated by thermocouples placed at several locations and by numerical modeling. For each temper, the microstructure and mechanical behavior has been studied at local and macro scales to highlight some correlations. The combination of transmission electron microscopy imaging and related image analysis, chemical and crystallographic mapping, microhardness maps and tensile tests has pointed out many micro-structural differences at nanoscale and inhomogeneous mechanical behavior we strived to explain and correlate.