The results of investigation of fracture dynamics of rolled sheet specimens of an AMg6 alloy are presented for the range of strain rates from 10–3 to 103 s–1. It is found out that the presence of nanostructured surface layers on the thin AMg6 rolled sheets results in improved strength characteristics within the above range of strain rates. A modified model of a deforming medium is proposed to describe the plastic flow and fracture of the AMg6 alloy.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 5, pp. 96–101, May, 2015.
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Skripnyak, N.V. The Features of Fracture Behavior of an Aluminum-Magnesium Alloy AMg6 Under High-Rate Straining. Russ Phys J 58, 691–697 (2015). https://doi.org/10.1007/s11182-015-0552-3
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DOI: https://doi.org/10.1007/s11182-015-0552-3