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Article Dans Une Revue Materials Science and Engineering: A Année : 2013

Compression of crumpled aluminum thin foils and comparison with other cellular materials

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Résumé

The elasto-plastic behavior of aluminum crumpled thin foils was characterized in close die and uniaxial compressions within a wide range of relative density with different initial sizes of sheet. The experiments highlight that crumpled materials can present a hybrid behavior between foams and entangled materials with an auxetic behavior up to a relative density of 15%.
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Dates et versions

hal-00821940 , version 1 (13-05-2013)

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Olivier Bouaziz, J.P. Masse, S. Allain, Laurent Orgéas, Pierre Latil. Compression of crumpled aluminum thin foils and comparison with other cellular materials. Materials Science and Engineering: A, 2013, 570, pp.1-7. ⟨10.1016/j.msea.2013.01.031⟩. ⟨hal-00821940⟩
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