About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Additive Manufacturing Materials, Processes and Applications for Energy Industry
|
| Presentation Title |
Process–Structure–Property Relationships and Creep Behavior of Additively Manufactured Haynes 282 for High-Temperature Application: Toward Predictive Modeling |
| Author(s) |
Yu-Tsen Yi, Nicholas Lamprinakos, Xiang Chen, Boopathy Kombaiah, Anthony Rollett |
| On-Site Speaker (Planned) |
Yu-Tsen Yi |
| Abstract Scope |
Laser Powder Bed Fusion (LPBF) has enabled the fabrication of heat exchangers with complex geometries that can outperform conventional designs by enhancing heat transfer efficiency, making them suitable for advanced energy applications. In this work, we leverage LPBF to manufacture an "oxiperator", a component designed to oxidize methane for emission reduction and potential clean power generation using Haynes 282 (H282), a Ni-based superalloy known for its excellent creep and corrosion resistance. However, sustained high-temperature operation may still lead to significant creep deformation. Therefore, understanding the creep behavior and its microstructural origins in additively manufactured (AM) H282 is essential. This study will explore the process–structure–property relationships in both wrought and AM H282, and demonstrate how this understanding informs the development of predictive models for creep performance. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Additive Manufacturing, High-Temperature Materials, Mechanical Properties |