Journal article
Resolving the geometrically necessary dislocation content by conventional electron backscattering diffraction
Metal Structures in Four Dimensions, Materials Research Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark1
Materials Research Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark2
Risø National Laboratory for Sustainable Energy, Technical University of Denmark3
From local orientation measurements on planar surfaces by means of electron backscattering diffraction, six components of the lattice curvature tensor can be identified. They allow determination of five components of the dislocation density tensor (thus two more than hitherto reported) and, additionally, one difference between two other components.
With this information improved lower bounds for the geometrically necessary dislocation content are obtained by linear optimization.
| Language: | English |
|---|---|
| Year: | 2008 |
| Pages: | 994-997 |
| ISSN: | 18728456 and 13596462 |
| Types: | Journal article |
| DOI: | 10.1016/j.scriptamat.2008.01.050 |
| ORCIDs: | Pantleon, Wolfgang |
