About this Abstract |
| Meeting |
2023 TMS Annual Meeting & Exhibition
|
| Symposium
|
High Temperature Creep Properties of Advanced Structural Materials
|
| Presentation Title |
Creep and Creep-ratcheting Behaviour of Selective Laser Melted (SLM) Additively Manufactured (AM) Inconel 718 |
| Author(s) |
Vincent Masse-Denicourt, Hosea Watson, Milo V. Kral |
| On-Site Speaker (Planned) |
Milo V. Kral |
| Abstract Scope |
The high-temperature performance of Selective Laser Melted (SLM) Additively Manufactured (AM) Inconel 718 is of interest for aerospace applications subject to cyclic thermally-induced stresses. To gain a better understanding of the mechanical performance and material behavior the high-temperature tensile, creep and creep-ratcheting properties at 1000°C have been measured. Creep-ratcheting performance was tested at various stress levels. The microstructural evolution has been investigated at various stages in the creep-ratcheting life to evaluate the accumulated damage. The results of the work will provide insight into the design and service life of components. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Additive Manufacturing, High-Temperature Materials, Mechanical Properties |