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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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Ginoux, Geoffrey
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2024Continuous additive manufacturing of hemp yarn-reinforced biocomposites with improved impregnation methodcitations
- 2024Damage and fracture studies of continuous flax fiber-reinforced composites 3D printed by in-nozzle impregnation additive manufacturingcitations
- 2023New preparation method of microstructurally and mechanically standardized PETG specimens by material extrusion additive manufacturing and machiningcitations
- 2021INFLUENCE OF FUSED FILAMENT FABRICATION PARAMETERS ON TENSILE PROPERTIES OF POLYLACTIDE/LAYERED SILICATE NANOCOMPOSITE USING RESPONSE SURFACE METHODOLOGY
- 2021Multi-physics properties of thermoplastic polyurethane at various fused filament fabrication parameterscitations
- 2021Improving thermomechanical properties of fused filament fabrication printed parts by using nanocomposites
- 2021Investigation of 3D printing strategy on the mechanical performance of coextruded continuous carbon fiber reinforced PETGcitations
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article
INFLUENCE OF FUSED FILAMENT FABRICATION PARAMETERS ON TENSILE PROPERTIES OF POLYLACTIDE/LAYERED SILICATE NANOCOMPOSITE USING RESPONSE SURFACE METHODOLOGY
Abstract
This study aimed at assessing and optimising the influence of printing speed and extrusion temperature in a fused filament fabrication (FFF) process on the tensile properties of a polylactide/layered silicate nanocomposite. Mathematical models using Doehlert designs were formulated to examine factor and interaction effects. The models were corroborated by measurements using capillary rheology, tomographic images, and crystallinity analyses to find physical explanations for the differences in tensile properties. The tensile properties were a non-monotonic function of printing speed, which may be due to various deposition defects that influence the porosity of composite tensile specimens. This study provides new insights into FFF process optimisation regarding rheological behaviour and mesostructure of nanocomposite by highlighting new modes of deposition defects that originate from process parameter settings and materials. The results contribute to the properties mastery of FFF-processed materials.