| About this Abstract |
| Meeting |
TMS Specialty Congress 2025
|
| Symposium
|
The 7th International Congress on 3D Materials Science (3DMS 2025)
|
| Presentation Title |
Advancing 3D Grain Mapping Accessibility for the Materials Science Community: Insights into Recent Developments of Data Acquisition, Reconstruction and Analysis |
| Author(s) |
Jun Sun, Florian Bachmann, Mario Heinig, Frank Niessen, Jette Oddershede, Erik Lauridsen |
| On-Site Speaker (Planned) |
Jun Sun |
| Abstract Scope |
Mapping the 3D-spatial crystallographic orientation of polycrystalline materials holds tremendous value for 3D materials science and related phenomena, as the properties and performance of materials are intricately linked to their 3D microstructural morphology. 3D non-destructive crystallographic imaging techniques emerged at synchrotron light sources in the early 2000s, and substantial efforts have been made over the past decades to establish and optimise X-ray diffraction contrast tomography (DCT) into the laboratory setup, with the mission to achieve wide accessibility for materials scientists to non-destructive 3D grain mapping techniques.
In this talk, we will present the recent developments of lab-based 3D grain mapping responding to the needs of the 3D materials science community, including: 1) advanced diffraction data acquisition allowing characterisation of large, representative sample volumes, 2) reconstructing multiple crystalline phases allowing a wider coverage of sample systems, and 3) challenges and approaches in processing and analysis of 3D grain maps. |
| Proceedings Inclusion? |
Undecided |