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Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.3/191295
- Title
- Mechanical behavior of an asymmetrically rolled and annealed 1050-O sheet
- Author(s)
- Simoes, Fabio J. P.; de Sousa, Ricardo J. Alves; Gracio, Jose J. A.; Barlat, Frederic; Yoon, Jeong Whan
- Abstract
- In this work, 1050-O aluminum alloy sheets are asymmetrically rolled and annealed. The asymmetric rolling process imposes intense shear deformations across the sheet thickness, leading to the development of shear texture and also grain refinement. The shear texture obtained is found to be retained after annealing. The improvements of the mechanical response and the texture evolution after heat treatment processing are inferred based on experimental shear tests and numerical simulations. It is proven that it is difficult to spread shear texture through the entire sheet thickness from a general asymmetric rolling process. Based on the fact, future research is discussed at closure.
- Publication type
- Journal article
- Source
- International Journal of Mechanical Sciences, Vol. 50, no. 9 (Sep 2008), pp. 1372-1380
- Publication year
- 2008
- FOR Code(s)
- 0102 Applied Mathematics; 0905 Civil Engineering; 0913 Mechanical Engineering
- Keyword(s)
- Asymmetrical rolling; Mechanical behavior; Texture; Grain refinement
- Publisher
- Elsevier
- ISSN
- 0020-7403
- Publisher URL
- http://dx.doi.org/10.1016/j.ijmecsci.2008.07.009
- Copyright
- Copyright © 2008 Elsevier Ltd. All rights reserved.
- Additional information
- The authors acknowledge support from the Portuguese Foundation of Science and Technology (FCT) under references POCI/CTM/59415/2004, POSI/SFRH/BD/12649/2003 and SFRH/BPD/28313/2006.
- Peer reviewed
