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3D imaging in material science: Application of X-ray tomography

type de publication      article dans une revue internationale avec comité de lecture
date de publication 2010
auteur(s) Salvo Luc; Suery Michel; Marmottant Ariane; Limodin Nathalie; Bernard Dominique
journal (abréviation) Comptes Rendus Physique (Compt Rendus Phys)
volume (numéro) 11 (9-10)
  
pages 641 – 649
résumé In the field of materials science, it is common to relate mechanical or physical behaviour to microstructure in order to optimize materials. Usually the observation of the microstructure is made using an optical or electronic microscope to obtain images in two dimensions. However, the measurable parameters in 2D are limited and often the techniques involved to obtain these images are destructive. Thanks to X-ray micro-tomography it is possible to overcome these two difficulties. The purpose of this article is to show the enormous contribution of this tool in the understanding and the modelling of some physical phenomena involved in aluminium alloys.
mots clés Aluminium; Metallic foam; Solidification; X-ray micro-tomography
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