3D Printing of Chess-like Pieces Using PA12 Powder
Author Information
Author(s): Colucci Giovanna, Fontana Luca, Barberi Jacopo, Vitale Brovarone Chiara, Messori Massimo
Primary Institution: Politecnico di Torino
Hypothesis
The study aims to optimize the selective laser sintering (SLS) process for 3D printing complex geometries using polyamide 12 (PA12) powder.
Conclusion
The research successfully demonstrates that chess-like pieces can be 3D printed with high quality and dimensional stability using optimized SLS parameters.
Supporting Evidence
- The study highlights the successful realization of complex geometries using SLS.
- Thermal analyses confirmed that the sintering process does not affect the thermal stability of PA12.
- Micro-computed tomography revealed the internal porosity and structural integrity of the printed pieces.
Takeaway
This study shows how to make detailed chess pieces using a special 3D printing method that melts plastic powder together.
Methodology
The study involved optimizing printing parameters for SLS and analyzing the printed pieces using micro-computed tomography.
Limitations
The study primarily focuses on PA12 and may not generalize to other materials or geometries.
Digital Object Identifier (DOI)
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