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Article Dans Une Revue Scripta Materialia Année : 2013

Continuous characterization by X-ray microtomography of damage during high-temperature deformation of magnesium alloy

Résumé

X-ray microtomography is a fruitful technique to characterize damage during high-temperature deformation. Usually, such characterizations are carried out in post mortem conditions. In the present study, three-dimensional (3-D) damage characterization was performed in in situ conditions, namely directly during high-temperature deformation tests. Continuous 3-D damage characterization was successfully performed during high-temperature deformation of a magnesium alloy. Nucleation and growth of cavities were studied and a particular attention was also given to the possibility of coalescence between cavities. (C) 2013 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Domaines

Matériaux

Dates et versions

hal-00850238 , version 1 (05-08-2013)

Identifiants

Citer

P. Lhuissier, M. Scheel, L. Salvo, M. Di Michiel, J.J. Blandin. Continuous characterization by X-ray microtomography of damage during high-temperature deformation of magnesium alloy. Scripta Materialia, 2013, 69 (1), pp.85-88. ⟨10.1016/j.scriptamat.2013.03.001⟩. ⟨hal-00850238⟩
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