Effective elastic properties of 3D printed specimens, in a context of property optimization
Résumé
Additive manufacturing by fused filament deposition (FFF) of polymer filament has been widely spread and popularized during the 2010 years. Since then, a wide variety of printers, polymer materials and printing parameters have been investigated. In this context, some PLA specimens have been designed and then converted for the FFF printing via Prusa Slicer. A parametric study on the type of filling allowed to illustrate the variability of the effective mechanical properties obtained in fine, through tensile tests measurements. The effective mechanical properties of FFF printed polymers strongly depends on the fabrication process. This study focuses on the effective elastic parameters, and the influence of two printing parameters, i.e. the filling rate {60%; 100%} and the printing angles {+45°/–45°; +90°/0°}.
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2023-01-15 - Ajmi Makki - Extended-Abstract - Euromagh 2023.pdf (134.85 Ko)
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