[HTML][HTML] Adaptive domain misorientation approach for the EBSD measurement of deformation induced dislocation sub-structures
P Lehto - Ultramicroscopy, 2021 - Elsevier
In the current work a novel domain misorientation approach is introduced, which can resolve
sub-grains and dislocation cells using conventional EBSD. The measurement principle …
sub-grains and dislocation cells using conventional EBSD. The measurement principle …
[HTML][HTML] In situ characterisation of the strain fields of intragranular slip bands in ferrite by high-resolution electron backscatter diffraction
High angular resolution electron backscatter diffraction has been used to quantify the local
elastic field at the tip of mechanically loaded intragranular slip bands observed in situ in the …
elastic field at the tip of mechanically loaded intragranular slip bands observed in situ in the …
Dislocation pileups in small grains
R Schouwenaars, LAI Kestens - International Journal of Plasticity, 2023 - Elsevier
While the grain size effect (GSE) is universally observed in polycrystalline metals and alloys,
extended dislocation pileups (DPUs) at grain boundaries (GBs) are rarely observed …
extended dislocation pileups (DPUs) at grain boundaries (GBs) are rarely observed …
Investigation of fine-scale dislocation distributions at complex geometrical structures by using HR-EBSD and a comparison with conventional EBSD
Dislocation distribution is one of the elementary factors that directly influence deformation
processes in structural components. Electron backscatter diffraction (EBSD) analysis is one …
processes in structural components. Electron backscatter diffraction (EBSD) analysis is one …
EBSD pattern simulations for an interaction volume containing lattice defects
C Zhu, M De Graef - Ultramicroscopy, 2020 - Elsevier
A quantitative understanding of the effect of the spatial distribution and density of lattice
defects on the electron backscatter diffraction patterns requires careful consideration of the …
defects on the electron backscatter diffraction patterns requires careful consideration of the …
Characterizing defect structures in AM steel using direct electron detection EBSD
The mechanical properties of additive and traditionally manufactured alloys are largely
dependent on the characteristics and distribution of dislocation cell networks that develop …
dependent on the characteristics and distribution of dislocation cell networks that develop …
Correlating dislocation structures to basal and prismatic slip bands near grain boundaries in tensile-tested Mg–4Al using a multiscale electron microscopy approach
Dislocation structures where basal and prismatic slip bands meet grain boundaries in tensile-
tested Mg with 4 wt% Al (Mg–4Al) were studied using a multiscale electron microscopy …
tested Mg with 4 wt% Al (Mg–4Al) were studied using a multiscale electron microscopy …
Identification of star defects in gallium nitride with HREBSD and ECCI
This paper characterizes novel “star” defects in GaN films grown with metal–organic vapor
phase deposition (MOVPE) on GaN substrates with electron channeling contrast imaging …
phase deposition (MOVPE) on GaN substrates with electron channeling contrast imaging …
About the automatic measurement of the dislocation density obtained by R-ECCI
A proof of concept of a new method for automatic characterization of the dislocation density
from scanning electron microscopy images is presented. A series of backscattered electron …
from scanning electron microscopy images is presented. A series of backscattered electron …
Diffraction-Based Multiscale Residual Strain Measurements
Modern analytical tools, from microfocus X-ray diffraction (XRD) to electron microscopy-
based microtexture measurements, offer exciting possibilities of diffraction-based multiscale …
based microtexture measurements, offer exciting possibilities of diffraction-based multiscale …