Nanostructure and related mechanical properties of an Al-Mg-Si alloy processed by severe plastic deformation

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dc.creatorNurislamova, Gulnaz
dc.creatorSauvage, Xavier
dc.creatorMurashkin, Maxim
dc.creatorIslamgaliev, Rinat
dc.creatorValiev, Ruslan
dc.date2008-08-27
dc.date.accessioned2026-07-07T09:58:42Z
dc.date.available2026-07-07T09:58:42Z
dc.descriptionMicrostructural features and mechanical properties of an Al-Mg-Si alloy processed by high-pressure torsion have been investigated using transmission electron microscopy, X-ray diffraction, three-dimensional atom probe, tensile tests and microhardness measurements. It is shown that HPT processing of the Al-Mg-Si alloy leads to a much stronger grain size refinement than of pure aluminium (down to 100 nm). Moreover, massive segregation of alloying elements along grain boundaries is observed. This nanostructure exhibits a yield stress even two times higher than that after a standard T6 heat treatment of the coarse grained alloy
dc.identifierhttps://arxiv.org/abs/0808.3715
dc.identifierhttp://arxiv.org/abs/0808.3715
dc.identifierPhilosophical Magazine Letters 88, 6 (2008) 459
dc.identifierdoi:10.1080/09500830802186938
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/167811
dc.subjectMaterials Science
dc.titleNanostructure and related mechanical properties of an Al-Mg-Si alloy processed by severe plastic deformation
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