Characterisation of 3D damage mechanisms of a cast Al alloy during in‐situ high temperature low cycle fatigue tests using Synchrotron X‐ray tomography and digital volume correlation

The damage mechanisms of a cast Al alloy (A319) are studied in-situ during low cycle fatigue at high temperature (250 ➦C) using synchrotron X-ray tomography. 3D images of the development of damage under load are obtained and correlated with the local strain levels obtained with Digital Volume Correlation

Mots clés

synchrotron x-ray tomography in-situ fatigue digital volume correlation

Domaines

Science des matériaux [cond-mat.mtrl-sci]

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Dahdah2017.pdf (131.62 Ko)

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https://hal.science/hal-01669924

Soumis le : vendredi 13 janvier 2023-17:57:16

Dernière modification le : jeudi 1 août 2024-13:48:05

Dates et versions

hal-01669924 , version 1 (13-01-2023)

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HAL Id : hal-01669924 , version 1

Citer

Nora Dahdah, N Limodin, Ahmed El Bartali, Jean-Francois Witz, Eric Charkaluk, et al.. Characterisation of 3D damage mechanisms of a cast Al alloy during in‐situ high temperature low cycle fatigue tests using Synchrotron X‐ray tomography and digital volume correlation. 3rd International Conference on Tomography of Materials and Structures (ICTMS 2017), Jun 2017, Lund, Sweden. ⟨hal-01669924⟩

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X CNRS UNIV-LYON1 INSA-LYON X-LMS X-DEP-MECA PARISTECH UNIV-PARIS-SACLAY MATEIS INSA-GROUPE UDL

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