| 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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Manière, Charles
Laboratoire de Cristallographie et Sciences des Matériaux
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (35/35 displayed)
- 2024Sacrificial ceramics powders mix for titanium alloys complex shapes production by hybridization of SPS and 3D printingcitations
- 2024Ultrafast high-temperature sintering (UHS) vs. conventional sintering of 3YSZ: Microstructure and propertiescitations
- 2024Stereolithography coupled with spark plasma sintering to produce Ti-6Al-4V complex shapescitations
- 2024Ti–6Al–4V complex shape production by spark plasma sintering with ceramic–metal sacrificial powder and interface 3D printingcitations
- 2023Role of microstructure reactivity and surface diffusion in explaining flash (ultra-rapid) sintering kineticscitations
- 2023Modeling of SrTiO3 polycrystalline substrate grain growth for tuning thin film functional propertiescitations
- 2023Flash microwave sintering of alumina
- 2023Pressure assisted sintering stress exponent assessment methods: Accuracy analysis and effect of sintering stresscitations
- 2023Flash microwave sintering of zirconia by multiple susceptors cascade strategycitations
- 2023Ultrafast high-temperature sintering (UHS) of ZrB2-based materialscitations
- 2023Sintering behavior of ultra-thin 3D printed alumina lattice structurescitations
- 2023Densification modeling for gas pressure sintered silicon nitride-based ceramics with Thermo-Optical dilatometrycitations
- 2023Spark plasma sintering grain growth assessment by densification kinetics analysiscitations
- 2022Grain growth modeling for gas pressure sintering of silicon nitride based ceramicscitations
- 2021Modeling the sintering trajectories of MgAl2O4 spinelcitations
- 2021Promoting microstructural homogeneity during flash sintering of ceramics through thermal managementcitations
- 20213D printing of porcelain: finite element simulation of anisotropic sinteringcitations
- 20213D printing of porcelain and finite element simulation of sintering affected by final stage pore gas pressurecitations
- 2021Porous stage assessment of pressure assisted sintering modeling parameters: a ceramic identification method insensitive to final stage grain growth disturbancecitations
- 2021Frittage de céramiques par chauffage micro-ondescitations
- 2021MDPI JMMP Special Issue "Spark Plasma Sintering: Mechanisms, Materials, and Technology Developments"
- 2020Modeling sintering anisotropy in ceramic stereolithography of silicacitations
- 2020Predicting final stage sintering grain growth affected by porositycitations
- 2018Sintering dilatometry based grain growth assessmentcitations
- 2018A spark plasma sintering densification modeling approach: from polymer, metals to ceramicscitations
- 2018Microwave flash sintering of metal powders: From experimental evidence to multiphysics simulationcitations
- 2018Effect of electric current on densification behavior of conductive ceramic powders consolidated by spark plasma sinteringcitations
- 2017In-situ creep law determination for modeling Spark Plasma Sintering of TiAl 48-2-2 powdercitations
- 2017In-situ Experiments to Determine the Creep Law Describing the SPS Densification of a TiAl Powder
- 2017Spark plasma sintering and complex shapes: The deformed interfaces approachcitations
- 2017Inherent heating instability of direct microwave sintering process: Sample analysis for porous 3Y-ZrO2citations
- 2016A sacrificial material approach for spark plasma sintering of complex shapescitations
- 2016Identification of the Norton-Green Compaction Model for the Prediction of the Ti-6Al-4V Densification During the Spark Plasma Sintering Processcitations
- 2016A predictive model to reflect the final stage of spark plasma sintering of submicronic α-aluminacitations
- 2015Local distortions in nanostructured ferroelectric ceramics through strain tuningcitations
Places of action
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article
Spark plasma sintering and complex shapes: The deformed interfaces approach
Abstract
Over the last fewdecades, the SPS technique has proven its benefits in terms ofmicrostructure control, reduction of cycling time and a general stability of the results. However, to overcome the so-called “valley of death” between fundamental research and successful industrialization, the next step is to prove the ability of this technology to perform the total densification of highly complex shape samples. The elaboration of complex shapes with die compaction processes often present densification inhomogeneity because of the thickness differences of the sample. In this paper, we present a method to solve this problem with an approach we called the “deformed interfaces method” that uses sacrificial materials. This method can be generalized to all the pressure assisted sintering techniques and allowa complete densificationwhatever the shape complexity of the part. This method is tested with differentmaterials (Al, CoNiCrAlY, PMMA, Al2O3, 4Y-ZrO2) and shapes. To prove the effectiveness of this method on very high complex shapes, a 98% dense turbine blade shape has been made.