Keywords
Aluminum, Dislocations, Electron backscattering diffraction, Grain boundaries
Abstract
The authors wish to thank The Alcoa Technical Research Center for supplying the specimens and performing the compression tests. This work was supported primarily by the MRSEC program of the National Science Foundation under DMR-0079996. Application of electron backscattering diffraction methods to recover estimates of the geometrically necessary dislocation density is described. The limitations of the method arising from the opacity of crystalline materials and the spatial and angular resolution limits are discussed.
Original Publication Citation
Scripta Materialia, Volume 48, Number 2, January 23, pp. 141-145(5)
BYU ScholarsArchive Citation
Adams, Brent L.; El-Dasher, Bassem S.; and Rollett, Anthony D., "Viewpoint: experimental recovery of geometrically necessary dislocation density in polycrystals" (2002). Faculty Publications. 535.
https://scholarsarchive.byu.edu/facpub/535
Document Type
Peer-Reviewed Article
Publication Date
2002-08-01
Permanent URL
http://hdl.lib.byu.edu/1877/104
Publisher
Elsevier Ltd.
Language
English
College
Ira A. Fulton College of Engineering and Technology
Department
Mechanical Engineering
Copyright Status
© 2002 Brent L. Adams, Bassem S. El-Dasher, and Anthony D. Rollett
Copyright Use Information
http://lib.byu.edu/about/copyright/