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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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Buican, George Razvan
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Topics
Publications (8/8 displayed)
- 2023Design and Testing of Brushless DC Motor Components of A6 Steel Additively Manufactured by Selective Laser Sinteringcitations
- 2022Fused Filament Fabrication of Short Glass Fiber-Reinforced Polylactic Acid Composites: Infill Density Influence on Mechanical and Thermal Propertiescitations
- 2022Effect of the infill patterns on the mechanical properties of the carbon fiber 3D printed partscitations
- 2022Infill Density Influence on Mechanical and Thermal Properties of Short Carbon Fiber-Reinforced Polyamide Composites Manufactured by FFF Processcitations
- 2022Compression and Bending Properties of Short Carbon Fiber Reinforced Polymers Sandwich Structures Produced via Fused Filament Fabrication Processcitations
- 2021Fabrication and Characterization of Fiber-Reinforced Composite Sandwich Structures Obtained by Fused Filament Fabrication Processcitations
- 2021The heat treatment influence on microstructure and mechanical properties of TiAl6V4 parts manufactured by SLM
- 2019Research Regarding Manufacturing of 316L Stainless Steel Parts Using Selective Laser Melting Process (SLM)
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article
Effect of the infill patterns on the mechanical properties of the carbon fiber 3D printed parts
Abstract
<jats:title>Abstract</jats:title><jats:p>The future in the aeronautical industry is in our conception to obtain 3D printed parts from composite materials of the polymer type reinforced with various materials (fibreglass, carbon, Kevlar, etc.), with very good mechanical properties. In this paper authors analyse the mechanical properties of 3D printed parts obtained by material extrusion of Polyamide based filament reinforced with 15% chopped carbon fibres by three types of infill pattern: grid, triangular and lines and with an infill density of 50%. After testing the specimens, the grid infill pattern showed the lowest average value in the two types of mechanical tests, but the values are higher than those reported in the literature by other researchers. Another fact, it can be concluded that the core configuration does not have a significant influence on the mechanical property’s performance. After microstructures analysis with an optical microscope was observed the defects specific to 3D printing (pores, gaps and agglomerations) were and we determined that the share of defects decreases from grid pattern to lines pattern and for the triangular pattern they are minor even insignificant.</jats:p>