About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
Nano and Micro Additive Manufacturing
|
Presentation Title |
Multi-Scale Mechanical Microscopy Using High-speed Nanoindentation |
Author(s) |
Jeffrey M. Wheeler |
On-Site Speaker (Planned) |
Jeffrey M. Wheeler |
Abstract Scope |
Mechanical microscopy is an emerging technique using high-speed nanoindentation to map the mechanical behavior and extract phase-level properties from complex microstructures. Using displacement-controlled nanoindentation, microstructural features can be probed at multiple length scales by using indentation mapping with different lateral resolution, while holding the penetration depth/spacing ratio constant to prevent interactions. In this work, the mechanical response of different grades of steel are explored using multi-scale nanoindentation mapping over 3 orders of magnitude. This provides valuable insights into mechanical behavior at both ‘bulk’ and microstructural length scales. |
Proceedings Inclusion? |
Planned: |
Keywords |
Characterization, Mechanical Properties, Additive Manufacturing |