2013
DOI: 10.1016/j.compscitech.2013.09.019
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Measurement of voids in composites by X-ray Computed Tomography

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Cited by 149 publications
(72 citation statements)
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“…CT imaging showed similar long thin voids in material prepared from compression-moulded prepregs [34]. The enhanced ability of 3-D volume rendering in CT imaging, to characterise void morphology, compared with 2-D microscopy has been illustrated [33]. Unprecedented quantifications of the distribution and size of individual voids have been achieved with CT imaging [33,34].…”
Section: Introductionmentioning
confidence: 85%
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“…CT imaging showed similar long thin voids in material prepared from compression-moulded prepregs [34]. The enhanced ability of 3-D volume rendering in CT imaging, to characterise void morphology, compared with 2-D microscopy has been illustrated [33]. Unprecedented quantifications of the distribution and size of individual voids have been achieved with CT imaging [33,34].…”
Section: Introductionmentioning
confidence: 85%
“…The enhanced ability of 3-D volume rendering in CT imaging, to characterise void morphology, compared with 2-D microscopy has been illustrated [33]. Unprecedented quantifications of the distribution and size of individual voids have been achieved with CT imaging [33,34]. However, CT-imaging has not been widely used thus far for the void characterisation of resin-infused composite parts, with the exception of the study by Schell et al [35] that presents 2-D scans of infusion-induced voids, and Vila et al [23] that illustrates in-situ voids imaged during the process of infusion in a single fibreglass roving.…”
Section: Introductionmentioning
confidence: 99%
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“…One is for the visualization of internal features, such as void measurement, fiber location and waviness, fiber breakage, interface delamination, internal damage and crack growth, etc. (Schilling et al 2005;Nikishkov et al 2013). The other application deals with internal displacement measurement.…”
Section: Introductionmentioning
confidence: 99%
“…Alternative techniques based on phenomenological changes in the composite materials were developed to measure damage due to impacts: acoustic emission [42,43], infrared imaging [44,45], electrical resistance [46,47], or non-contact techniques such as digital image correlation [48] and X-ray tomography [49,50], but these methods have their limitations, being complementary. Nowadays, NDE methods are developed for post-damage inspection and assessment such as thermography [51,52], ultrasonic C-scan [53,54], eddy current [55,56], and optical fiber [57,58], offering quantitative results.…”
Section: Introductionmentioning
confidence: 99%