Title: Visualization of grain subdivision by analysing the misorientations within a grain using electron backscatter diffraction
Authors: Van Boxel, Steven ×
Seefeldt, Marc
Verlinden, Bert
Van Houtte, Paul #
Issue Date: May-2005
Publisher: Blackwell publishing ltd
Series Title: Journal of microscopy vol:218 issue:Pt 2 pages:104-114
Abstract: The misorientation relative to the average orientation of a grain and the point-to-point relative misorientation along a line across a moderately cold deformed grain, calculated from an electron backscatter diffraction (EBSD) dataset, are analysed in detail by visualizing both the misorientation angle and the misorientation axis. The significance of monitoring the misorientation axis is illustrated by an example of a grain subdivided into a misorientation band structure. A new technique to visualize the subdivision structure by assigning colours to misorientations in such a way that the contrast is maximized within a grain is introduced and discussed. Furthermore, some methods for grain boundary reconstruction from EBSD datasets are compared with the map of the confidence index in order to provide a validation of the accuracy of these methods.
ISSN: 0022-2720
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Department of Materials Engineering - miscellaneous
Division of Mechatronics, Biostatistics and Sensors (MeBioS)
Mechanical Metallurgy Section (-)
Physical Metallurgy and Materials Engineering Section (-)
× corresponding author
# (joint) last author

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