About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
2023 Technical Division Student Poster Contest
|
Presentation Title |
SPG-60: Understanding the Microstructural Evolution in the Modeled Ti-18Mo-5Al Alloy Using Scanning Electron Microscopy |
Author(s) |
Ahsan Habib Munna, Dian Li, Yufeng Zheng |
On-Site Speaker (Planned) |
Ahsan Habib Munna |
Abstract Scope |
The properties of the titanium alloys can be tuned by the manipulation of microstructural evolution of alpha precipitates during heat treatment process. Recent studies have shown that by adopting different heating rates during heat treatment, various fine-scaled alpha precipitates can be generated in the metastable beta titanium alloys. In this study, we used the modeled Ti-18Mo-5Al (wt.%) as an example to investigate the microstructural evolution during different heat treatments using advanced scanning electron microscopy (SEM). Different sizes of alpha precipitates were observed at the grain boundary and in the interior of gains, via SEM backscattered imaging. The size, morphology and number density of alpha precipitates were analyzed using the MIPARTM image processing software. The microstructural evolution pathway during different heat treatments will be discussed. This work is supported by the NSF CAREER Award, grant DMR- 2145844. |
Proceedings Inclusion? |
Undecided |
Keywords |
Titanium, Characterization, Mechanical Properties |