About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Additive Manufacturing Fatigue and Fracture
|
| Presentation Title |
High Throughput Characterization of Additively Manufactured Materials with Multi-Gage Resonance Fatigue |
| Author(s) |
Anchen Tong, Syed Idrees Afzal Jalali, Sebastian Lech, Mitra Taheri, John A. Sharon, Kevin J. Hemker |
| On-Site Speaker (Planned) |
Anchen Tong |
| Abstract Scope |
Several metal additive manufacturing techniques offer an effective pathway to the rapid development and manufacture of unique multi-material components, necessitating similar capabilities in material characterization. To enable rapid evaluation of fatigue performance, a novel fatigue testing technique utilizing a multi-gage resonant specimen design and corresponding test setup was developed, enabling high throughput fatigue testing at frequencies of 1 kHz and the measurement of nearly full S-N curves in a single test, providing significant reductions in testing time. The efficacy of this testing technique will be demonstrated on multiple alloy instantiations (stainless steel, aluminum, and nickel aluminum bronze) specimens additively manufactured via directed energy deposition (DED). The results will exhibit the capabilities of the multi-gage resonance testing technique and the acceleration of material discovery and characterization. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Additive Manufacturing, Other, Characterization |