[HTML][HTML] Improved grain mapping by laboratory X-ray diffraction contrast tomography

H Fang, D Juul Jensen, Y Zhang - IUCrJ, 2021 - scripts.iucr.org
Laboratory diffraction contrast tomography (LabDCT) is a novel technique for non-
destructive imaging of the grain structure within polycrystalline samples. To further broaden …

[HTML][HTML] Optimizing laboratory X-ray diffraction contrast tomography for grain structure characterization of pure iron

A Lindkvist, H Fang, D Juul Jensen… - Journal of Applied …, 2021 - scripts.iucr.org
Laboratory diffraction contrast tomography (LabDCT) is a recently developed technique for
3D nondestructive grain mapping using a conical polychromatic beam from a laboratory …

[HTML][HTML] Deep learning for improving non-destructive grain mapping in 3D

H Fang, E Hovad, Y Zhang, LKH Clemmensen… - IUCrJ, 2021 - scripts.iucr.org
Laboratory X-ray diffraction contrast tomography (LabDCT) is a novel imaging technique for
non-destructive 3D characterization of grain structures. An accurate grain reconstruction …

[HTML][HTML] Reconstruction algorithms for grain mapping by laboratory X-ray diffraction contrast tomography

H Fang, W Ludwig, P Lhuissier - Journal of Applied Crystallography, 2022 - scripts.iucr.org
X-ray-based non-destructive 3D grain mapping techniques are well established at
synchrotron facilities. To facilitate everyday access to grain mapping instruments, laboratory …

[HTML][HTML] A flexible and standalone forward simulation model for laboratory X-ray diffraction contrast tomography

H Fang, D Juul Jensen, Y Zhang - Acta Crystallographica Section A …, 2020 - scripts.iucr.org
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 …

An efficient method to improve the spatial resolution of laboratory X-ray diffraction contrast tomography

H Fang, DJ Jensen, Y Zhang - IOP conference series: materials …, 2019 - iopscience.iop.org
Lab-based diffraction contrast tomography (LabDCT) has recently enabled nondestructive
3D characterization of the crystallographic orientations and grain morphologies in bulk …

X-ray diffraction contrast tomography: a novel technique for three-dimensional grain mapping of polycrystals. II. The combined case

G Johnson, A King, MG Honnicke, J Marrow… - Journal of Applied …, 2008 - scripts.iucr.org
By simultaneous acquisition of the transmitted and the diffracted beams, the applicability of
the previously introduced diffraction contrast tomography technique [Ludwig, Schmidt …

A forward modeling approach to high-reliability grain mapping by laboratory diffraction contrast tomography (LabDCT)

S Niverty, J Sun, J Williams, F Bachmann… - Jom, 2019 - Springer
Laboratory diffraction contrast tomography (LabDCT) is a laboratory-scale x-ray
microtomography technique that can be used to non-destructively map grains and grain …

Recent advances of lab-based diffraction contrast tomography–reconstruction speed benchmark testing and validations

J Sun, F Bachmann, J Oddershede… - IOP Conference Series …, 2022 - iopscience.iop.org
Lab-based diffraction contrast tomography (DCT) enables the user to reconstruct 3D grain
maps of polycrystalline materials non-destructively. For each grain, the morphology and …

[HTML][HTML] Application of Mask R-CNN for lab-based X-ray diffraction contrast tomography

H Fang, E Hovad, Y Zhang, DJ Jensen - Materials Characterization, 2023 - Elsevier
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 …