| About this Abstract |
| Meeting |
2025 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advanced Biomaterials for Biomedical Implants
|
| Presentation Title |
Innovative Bone Implants: Drawing Inspiration from Marine Sponges for Next-Gen Solutions |
| Author(s) |
Armaghan Hashemi Monfared, Fariborz Tavangarian, Niloofar Fani, Sorour Sadeghzade |
| On-Site Speaker (Planned) |
Armaghan Hashemi Monfared |
| Abstract Scope |
Crafting lightweight materials for biomedical use while maintaining optimal mechanical properties is a significant hurdle. This study mimics the strength and toughness seen in fibers found under the sea. Using advanced stereolithography (SLA) 3D printing, we created structures inspired by these fibers called spicules. We examined how different manufacturing parameters affect mechanical properties. Surprisingly, concentric cylindrical structures (CCSs) showed similar or better strength than solid rods, reflecting the resilience of natural spicules. We also observed various crack patterns in CCSs, indicating improved resistance to failure during bending tests. This study highlights the potential of mimicking spicule structures and using concentric cylindrical layers to transform brittle materials into flexible ones suitable for lightweight, load-bearing applications. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Additive Manufacturing, Biomaterials, Mechanical Properties |