About this Abstract |
| Meeting |
2022 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advances in Multi-Principal Elements Alloys X: Alloy Development and Properties
|
| Presentation Title |
Compositionally Complicated Titanium Rich Alloy for Biomedical Application |
| Author(s) |
Poulami Bhattacharjee, Ren Jei Chung, Hung Wei Yen |
| On-Site Speaker (Planned) |
Poulami Bhattacharjee |
| Abstract Scope |
This study investigates the mechanical behavior of a high entropy alloy (HEA): Ti5Nb1Ta1Zr1Mo1Sn1 in as-cast, annealed, and further heat-treated states. The microstructural characterization and compositional analysis were done using scanning electron microscope, electron backscattering diffraction, and X-ray diffraction. It was found that microstructure exhibited elemental fluctuation within the body-centered cubic matrix and formation of Sn3Zr5 intermetallic along the grain boundaries. Such microstructure achieved a high UTS of more than 1.7 GPa, a hardness of more than 460 HV and a ductility of about 09-11%. This can be a low-cost and high-performance alloy for biomedical applications. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
High-Entropy Alloys, Mechanical Properties, Titanium |