Journal article
Direct non-destructive observation of bulk nucleation in 30% deformed aluminum
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
European Synchrotron Radiation Facility4
Materials Research Division. Management, Materials Research Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark5
A 30% deformed aluminum sample was mapped non-destructively using three-dimensional X-ray diffraction (3DXRD) before and after annealing to nucleation of recrystallization. Nuclei appeared in the bulk of the sample. Their positions and volumes were determined, and the crystallographic orientations were compared with the orientations of the deformed grains.
It was found that nuclei with new orientations can form and their orientations have been related to the dislocation structure in the deformed grains.
Language: | English |
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Year: | 2009 |
Pages: | 875-878 |
ISSN: | 18728456 and 13596462 |
Types: | Journal article |
DOI: | 10.1016/j.scriptamat.2009.07.027 |
ORCIDs: | Schmidt, Søren , Sørensen, Henning Osholm , Winther, Grethe , Poulsen, Henning Friis and Juul Jensen, Dorte |