Franco, Felipe M. et Czekanski, Aleksander.
2025.
« Impact analysis on non-planar 3D-printed FFF parts ».
In Proceedings of the CSME-CFDSC-CSR 2025 International Congress (Montreal, QC, Canada, May 25-28, 2025)
Coll. « Progress in Canadian Mechanical Engineering », vol. 8.
Prévisualisation |
PDF
46 - Impact analysis on non-planar 3D-pr.pdf - Version publiée Licence d'utilisation : Tous les droits réservés aux détenteurs du droit d'auteur. Télécharger (525kB) | Prévisualisation |
Résumé
This study investigates the Charpy impact resistance of non-planar 3D-printed parts manufactured by fused filament fabrication (FFF). Traditional planar slicing introduces anisotropy and layer delamination, leading to suboptimal mechanical properties. Non-planar slicing methods, such as sinusoidal and bell-shaped patterns, offer promising enhancements by optimizing layer alignment and stress distribution. Five sample variations were designed using FullControl GCode Designer and tested following ASTM D6110 standards. Results indicate a significant improvement in impact strength for vertically oriented non-planar specimens, with up to 50% greater resistance than planar counterparts, as well as reduced anisotropy when comparing horizontally and vertically fabricated parts. This work highlights the potential of non-planar slicing for reducing anisotropy and improving the structural integrity of FFF parts, offering insights for industrial applications requiring tougher 3D-printed components.
| Type de document: | Compte rendu de conférence |
|---|---|
| Éditeurs: | Éditeurs ORCID Hof, Lucas A. NON SPÉCIFIÉ Di Labbio, Giuseppe NON SPÉCIFIÉ Tahan, Antoine NON SPÉCIFIÉ Sanjosé, Marlène NON SPÉCIFIÉ Lalonde, Sébastien NON SPÉCIFIÉ Demarquette, Nicole R. NON SPÉCIFIÉ |
| Date de dépôt: | 18 déc. 2025 15:11 |
| Dernière modification: | 18 déc. 2025 15:11 |
| URI: | https://espace2.etsmtl.ca/id/eprint/32397 |
Actions (Authentification requise)
 |
Dernière vérification avant le dépôt |