Characterization of metals in four dimensions
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 …
Dynamics of particle-assisted abnormal grain growth revealed through integrated three-dimensional microanalysis
Secondary-phase particles are routinely dispersed in metals and ceramics to prevent grain
growth and take full advantage of the small grain size in the mechanical properties of …
growth and take full advantage of the small grain size in the mechanical properties of …
Percolation of grain boundaries and triple junctions in three-dimensions: A test of theory
Percolation is a fundamental property of grain boundary (GB) networks that has so far been
analyzed through synthetic three-dimensional (3D) microstructures alone. In this work, we …
analyzed through synthetic three-dimensional (3D) microstructures alone. In this work, we …
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 …
Five degree-of-freedom property interpolation of arbitrary grain boundaries via Voronoi fundamental zone framework
We introduce the Voronoi fundamental zone (VFZ) framework which is useful for grain
boundary (GB) structure–property models and gaining insights about the nature of a five …
boundary (GB) structure–property models and gaining insights about the nature of a five …
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 …
Dynamics of Ga penetration in textured Al polycrystal revealed through multimodal three-dimensional analysis
We investigate in situ the penetration of liquid Ga in a polycrystalline Al rod at a temperature
of 31.9° C. Our study is made possible with the aid of a novel, multimodal laboratory-based …
of 31.9° C. Our study is made possible with the aid of a novel, multimodal laboratory-based …
Particle stimulated nucleation revisited in three dimensions: a laboratory-based multimodal X-ray tomography investigation
X Lei, Y Zhang, J Sun, F Bachmann… - Materials Research …, 2021 - Taylor & Francis
The efficiency of large second phase particles to stimulate nucleation of recrystallization in
commercially cold rolled (25%) AA5182 aluminium sheet is investigated by laboratory …
commercially cold rolled (25%) AA5182 aluminium sheet is investigated by laboratory …
Non-destructive characterization of polycrystalline materials in 3D by laboratory diffraction contrast tomography
Laboratory diffraction contrast tomography (LabDCT) enables the user to reconstruct three-
dimensional (3D) grain maps of polycrystalline materials. For each grain, the size …
dimensional (3D) grain maps of polycrystalline materials. For each grain, the size …
[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 …