Roy, Shibayan and Singh, Satyaveer D and Suwas, Satyam and Kumar, S and Chattopadhyay, K (2011) Microstructure and texture evolution during accumulative roll bonding of aluminium alloy AA5086. In: Materials Science and Engineering A, 528 (29-30). pp. 8469-8478.
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Abstract
In the present investigation, a strongly bonded strip of an aluminium-magnesium based alloy AA5086 is successfully produced through accumulative roll bonding (ARB). A maximum of up to eight passes has been used for the purpose. Microstructural characterization using electron backscatter diffraction (EBSD) technique indicates the formation of submicron sized (similar to 200-300 nm) subgrains inside the layered microstructure. The material is strongly textured where individual layers possess typical FCC rolling texture components. More than three times enhancement in 0.2% proof stress (PS) has been obtained after 8 passes due to grain refinement and strain hardening. (C) 2011 Elsevier B.V. All rights reserved.
Item Type: | Journal Article |
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Publication: | Materials Science and Engineering A |
Publisher: | Elsevier Science |
Additional Information: | Copyright of this article belongs to Elsevier Science. |
Keywords: | Aluminium alloy;Accumulative roll bonding;Microstructure; Texture;EBSD;Mechanical anisotropy |
Department/Centre: | Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy) |
Date Deposited: | 07 Dec 2011 06:29 |
Last Modified: | 07 Dec 2011 06:29 |
URI: | http://eprints.iisc.ac.in/id/eprint/42525 |
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