| About this Abstract |
| Meeting |
2025 TMS Annual Meeting & Exhibition
|
| Symposium
|
Solid-state Processing and Manufacturing for Extreme Environment Applications: Integrating Insights and Innovations
|
| Presentation Title |
Solid Phase Processing of High Temperature Materials for Extreme Environments |
| Author(s) |
Mageshwari Komarasamy, David Garcia, Jarrod Crum, Mark Hall |
| On-Site Speaker (Planned) |
Mageshwari Komarasamy |
| Abstract Scope |
In recent years, energy power plants are being designed for operation at higher operating temperature, pressure, and in some cases, with extreme heat transfer environments. For all these applications, alloys and components need to be fabricated that can withstand such extreme property requirements. In this investigation, solid phase processing such as shear-assisted processing and extrusion (ShAPE) of high temperature materials were carried out. Processing parameters such as die rotational speed and plunge rate were optimized to control the processing temperature. Additionally, cladded tubes with varying core and shell were also fabricated via ShAPE. Both cladded and non-cladded tubes were first analyzed via optical microscopy for any processing defects along with limited electron microscopy analysis. Furthermore, compositional intermixing and local-strength of the cladded interface were investigated and the results show the presence of metallurgical mixing at the interface. These tubes exhibit good mechanical integrity, in terms of strength and ductility. |
| Proceedings Inclusion? |
Planned: |