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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
Places of action
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conferencepaper
Analysis of the multilayer woven fabric behaviour during the forming process. Focus on the loss of cohesion within the woven fibre network
Abstract
The composite manufacturing process occupies a more prominent place in the aerospace and automotive industries due to the lightweight and high performance of the fibre reinforced polymers. The first step in this manufacturing process consists in forming a flat textile reinforcing structure into a designed (tailored) form. The woven textile preform is widely used in the composite manufacturing for its good draping and flexibility properties. The quality of the final woven composite part depends on the fibre distribution and orientation. It also depends on the absence or presence of forming defects. The reasons of occurrence of defects are related to tool geometry, process parameters, textile characteristics, relative plies orientation, inter-ply friction and fabric-tools interaction. Loss of cohesion in the woven fibre network (intra-ply yarn sliding) is a frequent defect in the forming process and it is expected when the cohesion between the yarns is weak or when the blank holder pressure is high. However, the mechanism of formation of this defect is not fully understood. In the present study, forming experiments with friction-based holder have been conducted for one layer of 2x2 twill woven carbon fabric (HexForce 48600 U 1250) in two fabric orientations and also for two plies of this fabric with different relative plies orientation. The occurrence of the intra-ply yarns sliding has been observed in the different configurations and as a function of the blank holder pressure. A correlation between the occurrence of this defect and the fabric orientation has been observed. Otherwise, the effect of the fabric orientation, number of plies, relative plies orientation and blank holder pressure on the recorded forming force and on the fabric in-plane shear is also reported and analysed. That permits to better understand the multilayer woven fabric behaviour during forming and this leads to a better understanding of the loss of cohesion defect (intra-ply yarn sliding) within the woven fibre network.