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Porosity characterization of fiber-reinforced ceramic matrix composite using synchrotron X-ray computed tomography

Abstract:

The pore structure and porosity of a continuous fiber reinforced ceramic matrix composite has been characterized using high-resolution synchrotron X-ray computed tomography (XCT). Segmentation of the reconstructed tomograph images reveals different types of pores within the composite, the inter-fiber bundle open pores displaying a “node-bond” geometry, and the intra-fiber bundle isolated micropores showing a piping shape. The 3D morphology of the pores is resolved and each pore is labeled. Th...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1088/1748-0221/11/03/C03052

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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Role:
Author
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Funding agency for:
Marrow, T
Aid Program for Science and Technology Innovation Research Team in Higher Educational Institution of Hunan Province More from this funder
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Publisher:
Institute of Physics Publisher's website
Journal:
Journal of Instrumentation Journal website
Volume:
11
Issue:
3
Article number:
C03052
Publication date:
2016-03-23
Acceptance date:
2016-02-19
DOI:
EISSN:
1748-0221
Source identifiers:
614891
Keywords:
Pubs id:
pubs:614891
UUID:
uuid:d66a954c-c96b-4dba-9e7b-57156c7b98d5
Local pid:
pubs:614891
Deposit date:
2016-04-11

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