About this Abstract |
Meeting |
2024 TMS Annual Meeting & Exhibition
|
Symposium
|
Additive Manufacturing: Advanced Characterization with Synchrotron, Neutron, and In Situ Laboratory-scale Techniques III
|
Presentation Title |
A Suite of High-energy Synchrotron Tools for Studies of Additive Manufacturing from Processing to Performance |
Author(s) |
Katherine Shanks, Amlan Das, Ho Yeung, Steven Grantham, Darren Pagan, Thien Phan |
On-Site Speaker (Planned) |
Katherine Shanks |
Abstract Scope |
To realize the full potential of additive manufacturing (AM) to tailor material properties, it is vital to unravel complex processing/structure/property/performance relationships in AM materials. This in turn demands development of new experimental capabilities to probe material micromechanics and microstructure, especially in-situ during processing and loading. High-energy x-rays are a powerful tool for these studies, being non-destructive, capable of penetrating deeply into a range of materials, and sensitive to material state at the microscale. Synchrotron light sources produce high-energy x-rays with sufficient flux to enable experiments probing increasingly rapid timescales. This is critical to advancing efforts to understand – and accurately model – AM processes, many of which are inherently high-speed. Here, a suite of tools leveraging high-flux, high-energy x-rays at the Cornell High Energy Synchrotron Source for studies of AM processing will be described, including the development of a unique instrument for accurately replicating and studying laser powder bed fusion. |
Proceedings Inclusion? |
Planned: |
Keywords |
Additive Manufacturing, Characterization, |