ISIS Neutron and Muon Source Data Journal

Large deformation and mechanical effects of damage in polycrystalline materials studied using neutron diffraction and modelling

Abstract: Metallic materials are widely used in industry. It is now classical to develop numerical simulation for their manufacturing processes in finite transformation and this is one of our laboratory specialities. In order to improve the predictivity of finite elements analysis (FEA), it is necessary to provide accurate constitutive models for mechanical behaviour, such as multi scale modelling. But measurements at small scales are not easy to obtain, especially measurements of damage. The aim of the present work is to develop experimental techniques and data treatments to study damage mechanisms (and necking) at small scale for polycrystalline materials, and identify the damage parameter evolution by families of grains orientation, for micromechanical modelling.

Principal Investigator: Miss Léa LE JONCOUR
Local Contact: Dr Joe Kelleher
Experimenter: Professor Andrzej Baczmanski
Experimenter: Professor Manuel Francois
Experimenter: Professor Benoit PANICAUD
Experimenter: Mr Sebastian Wronski

DOI: 10.5286/ISIS.E.RB1620437

ISIS Experiment Number: RB1620437

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
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Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Miss Léa LE JONCOUR et al; (2017): Large deformation and mechanical effects of damage in polycrystalline materials studied using neutron diffraction and modelling, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1620437

Data is released under the CC-BY-4.0 license.