About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
Mechanical Response of Materials Investigated through Novel In-situ Experiments and Modeling
|
Presentation Title |
Precision Strain Measurement During Additive Manufacturing |
Author(s) |
Mitra L. Taheri |
On-Site Speaker (Planned) |
Mitra L. Taheri |
Abstract Scope |
Additive manufacturing generates extreme gradients of temperature, resulting in complex residual stress evolution. The interplay of chemistry, stress, and temperature is often overlooked in post-mortem characterization. This talk discusses the combination of machine learning and in situ microscopy approaches to a deeper understanding of residual stress evolution in additive manufacturing processes. We reveal dislocation level dependencies on strain and chemistry, and a path toward tunable microstructures through this newfound understanding. |
Proceedings Inclusion? |
Planned: |
Keywords |
Additive Manufacturing, Machine Learning, Characterization |