[HTML][HTML] Q-RBSA: high-resolution 3D EBSD map generation using an efficient quaternion transformer network
Gathering 3D material microstructural information is time-consuming, expensive, and energy-
intensive. Acquisition of 3D data has been accelerated by developments in serial sectioning …
intensive. Acquisition of 3D data has been accelerated by developments in serial sectioning …
Characterization of metals in four dimensions
AJ Shahani, X Xiao, EM Lauridsen… - Materials Research …, 2020 - Taylor & Francis
The ability to watch the three-dimensional (3D) evolution of structural materials is a
breakthrough in non-destructive characterization. In particular, X-ray tomographic imaging …
breakthrough in non-destructive characterization. In particular, X-ray tomographic imaging …
Influence of grain boundary energy anisotropy on the evolution of grain boundary network structure during 3D anisotropic grain growth
JD Niño, OK Johnson - Computational Materials Science, 2023 - Elsevier
In this paper, we present the results of grain growth simulations in three-dimensions using
an existing level set method. Most of the previous grain growth studies have been either …
an existing level set method. Most of the previous grain growth studies have been either …
Advanced acquisition strategies for lab-based diffraction contrast tomography
J Oddershede, F Bachmann, J Sun… - Integrating Materials and …, 2022 - Springer
Three new advanced acquisition strategies for lab-based diffraction contrast tomography are
presented. They are named Helical Phyllotaxis, Helical Phyllotaxis Raster, and Helical …
presented. They are named Helical Phyllotaxis, Helical Phyllotaxis Raster, and Helical …
[HTML][HTML] Improved grain mapping by laboratory X-ray diffraction contrast tomography
Laboratory diffraction contrast tomography (LabDCT) is a novel technique for non-
destructive imaging of the grain structure within polycrystalline samples. To further broaden …
destructive imaging of the grain structure within polycrystalline samples. To further broaden …
[HTML][HTML] Registration between DCT and EBSD datasets for multiphase microstructures
The ability to characterise the three-dimensional microstructure of multiphase materials is
essential for understanding the interaction between phases and their associated materials …
essential for understanding the interaction between phases and their associated materials …
[HTML][HTML] Application of Mask R-CNN for lab-based X-ray diffraction contrast tomography
Segmentation of spots in diffraction images is critical for accurate grain mapping in 3D.
When the grain mapping is done by the recently established lab-based X-ray diffraction …
When the grain mapping is done by the recently established lab-based X-ray diffraction …
The mechanistic origins of heterogeneous void growth during ductile failure
Abstract In 1969, Rice and Tracey proposed that the rate of void growth during ductile failure
is a strong function of the hydrostatic stress state. Numerous in-situ x-ray computed …
is a strong function of the hydrostatic stress state. Numerous in-situ x-ray computed …
[HTML][HTML] A novel diffraction contrast tomography (DCT) acquisition strategy for capturing the 3D crystallographic structure of pure titanium
The acquisition of high-fidelity 3D grain maps is essential for advancing our understanding
of the micromechanical behavior of polycrystalline materials. Grain orientations, grain …
of the micromechanical behavior of polycrystalline materials. Grain orientations, grain …
[HTML][HTML] A flexible and standalone forward simulation model for laboratory X-ray diffraction contrast tomography
Laboratory X-ray diffraction contrast tomography (LabDCT) has recently been developed as
a powerful technique for non-destructive mapping of grain microstructures in bulk materials …
a powerful technique for non-destructive mapping of grain microstructures in bulk materials …