Synchrotron radiation computed laminography for polymer composite failure studies

Synchrotron radiation computed laminography is applied to the three-dimensional micro-imaging of damage in large polymer composite plates with high spatial resolution. The influence of different experimental conditions is studied with respect to measurement time optimization, dose minimization and r...

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Detalles Bibliográficos
Autores principales: Xu, Feng, Helfen, Lukas, Moffat, Andrew J., Johnson, Gregory, Sinclair, Ian, Baumbach, Tilo
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Research Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3025475/
https://www.ncbi.nlm.nih.gov/pubmed/20157275
http://dx.doi.org/10.1107/S0909049510001512
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author Xu, Feng
Helfen, Lukas
Moffat, Andrew J.
Johnson, Gregory
Sinclair, Ian
Baumbach, Tilo
author_facet Xu, Feng
Helfen, Lukas
Moffat, Andrew J.
Johnson, Gregory
Sinclair, Ian
Baumbach, Tilo
author_sort Xu, Feng
collection PubMed
description Synchrotron radiation computed laminography is applied to the three-dimensional micro-imaging of damage in large polymer composite plates with high spatial resolution. The influence of different experimental conditions is studied with respect to measurement time optimization, dose minimization and reduction of artefacts in the reconstructed images. Failures like delaminations, transverse ply cracks and splits are observed under in situ loads. The propagation of up to 2 mm-long cracks is non-destructively followed in situ and investigated in detail. By phase retrieval using a single detector distance, the failures can be easily visualized in three dimensions.
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spelling pubmed-30254752011-01-25 Synchrotron radiation computed laminography for polymer composite failure studies Xu, Feng Helfen, Lukas Moffat, Andrew J. Johnson, Gregory Sinclair, Ian Baumbach, Tilo J Synchrotron Radiat Research Papers Synchrotron radiation computed laminography is applied to the three-dimensional micro-imaging of damage in large polymer composite plates with high spatial resolution. The influence of different experimental conditions is studied with respect to measurement time optimization, dose minimization and reduction of artefacts in the reconstructed images. Failures like delaminations, transverse ply cracks and splits are observed under in situ loads. The propagation of up to 2 mm-long cracks is non-destructively followed in situ and investigated in detail. By phase retrieval using a single detector distance, the failures can be easily visualized in three dimensions. International Union of Crystallography 2010-03-01 2010-01-30 /pmc/articles/PMC3025475/ /pubmed/20157275 http://dx.doi.org/10.1107/S0909049510001512 Text en © Feng Xu et al. 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Research Papers
Xu, Feng
Helfen, Lukas
Moffat, Andrew J.
Johnson, Gregory
Sinclair, Ian
Baumbach, Tilo
Synchrotron radiation computed laminography for polymer composite failure studies
title Synchrotron radiation computed laminography for polymer composite failure studies
title_full Synchrotron radiation computed laminography for polymer composite failure studies
title_fullStr Synchrotron radiation computed laminography for polymer composite failure studies
title_full_unstemmed Synchrotron radiation computed laminography for polymer composite failure studies
title_short Synchrotron radiation computed laminography for polymer composite failure studies
title_sort synchrotron radiation computed laminography for polymer composite failure studies
topic Research Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3025475/
https://www.ncbi.nlm.nih.gov/pubmed/20157275
http://dx.doi.org/10.1107/S0909049510001512
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AT moffatandrewj synchrotronradiationcomputedlaminographyforpolymercompositefailurestudies
AT johnsongregory synchrotronradiationcomputedlaminographyforpolymercompositefailurestudies
AT sinclairian synchrotronradiationcomputedlaminographyforpolymercompositefailurestudies
AT baumbachtilo synchrotronradiationcomputedlaminographyforpolymercompositefailurestudies

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