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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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Dalverny, Olivier
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2023Anand model calibration for SAC305 solder joints based on the evolution of the shear stress and strain hysteresis loops for different thermal cycling conditionscitations
- 2022In Situ Ageing with the Platform Preheating of AlSi10Mg Alloy Manufactured by Laser Powder-Bed Fusion Processcitations
- 2019Experimental SAC305 shear stress-strain hysteresis loop construction using Hall's one-dimensional model based on strain gages measurementscitations
- 2019Analysis of the multilayer woven fabric behaviour during the forming process: focus on the loss of cohesion within the woven fibre network
- 2018Microstructural evolutions of Sn-3.0Ag-0.5Cu solder joints during thermal cyclingcitations
- 2018Microstructural evolutions of Sn-3.0Ag-0.5Cu solder joints during thermal cyclingcitations
- 2018Sensitivity analysis of composite forming process parameters using numerical hybrid discrete approach
- 2018Experimental strain energy density dissipated in SAC305 solder joints during different thermal cycling conditions using strain gages measurementscitations
- 2018Experimental strain energy density dissipated in SAC305 solder joints during different thermal cycling conditions using strain gages measurementscitations
- 2017An algorithm for damage detection and localization Usibg output-only response for civil engineering structures subjected to seismic excitations
- 2017An algorithm for damage detection and localization using output-only response for civil-engineering structures subjected to seismic excitation
- 2017Analysis of the multilayer woven fabric behaviour during the forming process. Focus on the loss of cohesion within the woven fibre network.
- 2017Analysis of the multilayer woven fabric behaviour during the forming process. Focus on the loss of cohesion within the woven fibre network
- 2016Experimental study of 48600 Carbons fabrics behavior using marks tracking technique method
- 2015Experimental characterization of the mechanical behavior of two solder alloys for high temperature power electronics applicationscitations
- 2015Experimental and Numerical Study of Interfacial Fracture Parameters of a Brazed Joints
- 2012Identification of orthotropic material properties using displacement field measurements
- 2012Non destructive investigation of defects in composite structures by three infrared thermographic techniques
- 2012Micromechanical modeling of brittle damage in composite materials: primary anisotropy, induced anisotropy and opening-closure effects
- 2008Modélisation des assemblages de ballons pressurisés stratosphériques
- 20042D and 3D numerical models of metal cutting with damage effectscitations
- 2002Transient Numerical Models of Metal Cutting using the Johnson-Cook's Rupture Criterion.citations
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article
In Situ Ageing with the Platform Preheating of AlSi10Mg Alloy Manufactured by Laser Powder-Bed Fusion Process
Abstract
International audience ; AlSi10Mg alloy is mainly produced by laser fusion on a powder bed. It offers a good compromise between easy processing and good mechanical properties. These properties depend on the manufacturing parameters, including the preheating temperature, as this alloy hardens by precipitation. This study explored the effect of preheating to 170 °C on the mechanical properties and microstructure of this alloy as a function of the manufacturing time. The mechanical properties were characterized by tensile, hardness and impact strength tests as a function of the sample height. An anisotropic behavior was confirmed: the horizontal orientation showed higher deformation and fracture energies. In addition, a gradient of properties appeared as a function of the distance from the platform; the closer the sample was to the platform, the higher its fracture energy and the lower its hardness. The hardness values followed the same evolution as a function of the distance to the platform as that of the hardness curve after ageing post-treatment. It was therefore shown that the preheating of the platform generated in situ ageing with respect to the manufacturing height: a hardness peak was obtained at a certain distance from the plateau (40 mm—10 h of remaining manufacturing time) and over-aging near the plateau was induced by long exposure times at 170 °C.