Porosity characterization of carbon fiber/epoxy composite using Hg porosimetry and other techniques

FM Monticeli, SR Montoro… - Polymer Engineering …, 2020 - Wiley Online Library
In polymer composites, the porosity acts mainly as a stress concentrator, which has
detrimental effects depending on the shape and position of the voids. Also, the presence of …

Recent developments on X-ray phase contrast imaging technology at CSEM

C Kottler, V Revol, R Kaufmann, C Urban… - AIP Conference …, 2012 - pubs.aip.org
X-ray phase contrast imaging (XPCi) using the Talbot-Lau grating interferometer attracts
increasing attention for its implementation in various fields of applications such as in the (bio …

[HTML][HTML] Characterization of medical and biological samples with a Talbot–Lau grating interferometer μXCT in comparison to reference methods

C Gusenbauer, E Leiss-Holzinger, S Senck… - Case studies in …, 2016 - Elsevier
Talbot–Lau grating interferometry is a new innovative X-ray technology in the field of
radiography and computed tomography that extends the imaging capabilities of absorption …

[PDF][PDF] CFRP porosity characterisation using µ-Computed Tomography with optimized test parameters supported by XCT-simulation

D Kiefel, R Stoessel, B Plank, C Heinzl… - … of Conference on …, 2014 - researchgate.net
Abstract Industrial X-ray Computed Tomography (XCT) techniques are used in a wide
variety of different applications. In recent years the inspection of Carbon Fiber Reinforced …

[HTML][HTML] Statistical iterative reconstruction algorithm for X-ray phase-contrast CT

D Hahn, P Thibault, A Fehringer, M Bech, T Koehler… - Scientific reports, 2015 - nature.com
Grating-based phase-contrast computed tomography (PCCT) is a promising imaging tool on
the horizon for pre-clinical and clinical applications. Until now PCCT has been plagued by …

Application of iterative reconstruction algorithms to mitigate CT-artefacts when measuring fiber reinforced polymer materials

A Wilbers, A Biguri, J Schillings, J Loos - Polymer, 2019 - Elsevier
In general, fiber reinforced polymer materials are being used in case of challenging
mechanical requirements. Important parameters determining performance of such polymer …

Hard X-ray phase-contrast tomography of non-homogeneous specimens: grating interferometry versus propagation-based imaging

M Ruiz-Yaniz, I Zanette, A Sarapata… - Journal of Synchrotron …, 2016 - scripts.iucr.org
X-ray phase-contrast imaging is an effective approach to drastically increase the contrast
and sensitivity of microtomographic techniques. Numerous approaches to depict the real …

[HTML][HTML] Implementation of a double-grating interferometer for phase-contrast computed tomography in a conventional system nanotom® m

A Khimchenko, G Schulz, P Thalmann, B Müller - APL bioengineering, 2018 - pubs.aip.org
Visualizing the internal architecture of large soft tissue specimens within the laboratory
environment in a label-free manner is challenging, as the conventional absorption-contrast …

Characterization of pyrocarbon coated materials using laboratory based x-ray phase contrast imaging technique

YS Kashyap, T Roy, PS Sarkar, PS Yadav… - Review of Scientific …, 2007 - pubs.aip.org
In-line x-ray phase contrast is an emerging x-ray imaging technique that promises to
improve the contrast in x-ray imaging process. This technique is most suited for x-ray …

[PDF][PDF] Defect and porosity determination of fibre reinforced polymers by X-ray computed tomography

J Kastner, B Plank, D Salaberger… - … Symposium on NDT in …, 2010 - ndt-aerospace.com
The porosity of carbon fibre-reinforced polymers is a very important topic for the practical
applications of this material since there is a direct correlation between porosity and …