| About this Abstract |
| Meeting |
MS&T24: Materials Science & Technology
|
| Symposium
|
Next Generation Biomaterials
|
| Presentation Title |
C-10: New Generation of Bone Implants Inspired by Marin Sponges |
| Author(s) |
Fariborz Tavangarian, Armaghan Hashemi Monfared, Niloofar Fani, Sorour Sadeghzade |
| On-Site Speaker (Planned) |
Fariborz Tavangarian |
| Abstract Scope |
Creating lightweight biomedical materials with ideal mechanical characteristics poses a notable challenge. This research concentrates on replicating the flexural strength and toughness observed in spicules. Utilizing stereolithography (SLA) 3D printing, structures inspired by spicules were produced. The study explores the impact of various processing parameters, on mechanical properties. Remarkably, concentric cylindrical structures (CCSs) exhibited comparable or even superior flexural strength when compared to solid rods, mirroring the resilience found in natural spicules. Noteworthy findings include the diverse range of crack propagation patterns observed in CCSs, highlighting their improved resistance to failure during bending tests. This investigation underscores the potential of mimicking spicule structures and employing concentric cylindrical layers to convert brittle structures into flexible ones suitable for lightweight, load-bearing applications. |