Texture evaluation in AZ31/AZ31 multilayer and AZ31/AA5068 laminar composite during accumulative roll bonding
Autor: | Prasad Rao Kalvala, Aviral Madhup, Satyam Suwas, Pankaj Kumar |
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Rok vydání: | 2020 |
Předmět: |
Materials science
Mechanical Engineering Composite number Metals and Alloys Computational Mechanics AZ31 alloy Composite Laminar flow Accumulative roll bonding Military Science Laminates Defence application Ceramics and Composites Texture Texture (crystalline) Composite material Deformation (engineering) Intensity (heat transfer) |
Zdroj: | Defence Technology, Vol 16, Iss 3, Pp 514-519 (2020) |
ISSN: | 2214-9147 |
DOI: | 10.1016/j.dt.2019.08.014 |
Popis: | This article presents the texture development of magnesium AZ31 alloy in the accumulative roll bonded (ARB) AZ31/AZ31 multilayer and AZ31/AA5086 laminate composite. The comparative study demonstrates that the texture evolution in AZ31 in a multilayer system is strongly influenced by the interfaces. A typical basal texture of AZ31 has been observed in AZ31/AZ31 multilayer with texture intensity increased with the rolling deformation. Presence of AZ31/AA5086 interface in the laminate composite leads to a tilted basal texture along the rolling direction (RD) in AZ31 alloy. The texture intensity of composite increased initially with rolling reduction and weakened at the higher rolling strain. Weakening of texture in AZ31 during the laminate processing at higher strain has been attributed to the development of wavy interfaces in AZ31/AA5086 laminate. |
Databáze: | OpenAIRE |
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