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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Thomason, James L.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2023The dependence of interfacial shear strength on temperature and matrix chemistry in glass fibre epoxy compositescitations
- 2022The influence of temperature and matrix chemistry on interfacial shear strength in glass fibre epoxy composites
- 2022Thermoset polymer scaling effects in the microbond test
- 2022Investigating the effect of silane coupling agent on glass fibre/thermoplastic interfacial adhesion
- 2020Upgrading and reuse of glass fibre recycled from end-of-life compositescitations
- 2020Micromechanical and spectroscopic characterisation of the curing performance of epoxy resins in the microbond testcitations
- 2019The amine:epoxide ratio at the interface of a glass fibre/epoxy matrix system and its influence on the interfacial shear strengthcitations
- 2019Investigation of chemical and physical surface changes of thermally conditioned glass fibrescitations
- 2019A study of the thermal degradation of glass fibre sizings at composite processing temperaturescitations
- 2018An investigation of fibre sizing on the interfacial strength of glass-fibre epoxy composites
- 2018Are silanes the primary driver of interface strength in glass fibre composites?
- 2018The influence of hardener-to-epoxy ratio on the interfacial strength in glass fibre reinforced epoxy compositescitations
- 2018Are silanes the primary driver of interface strength in glass fiber composites? An exploration of the relationship of chemical and physical parameters in the micromechanical characterisation of the apparent interfacial strength in glass fiber composites
- 2018Towards a new generation of glass fiber products based on regenerated fiber thermally recycled from end-of-life GRP and GRP manufacturing waste
- 2016Regenerating the strength of thermally recycled glass fibres using hot sodium hydroxidecitations
- 2016A cost-effective chemical approach to retaining and regenerating the strength of thermally recycled glass fibre
- 2016The role of the epoxy resin
- 2015Investigation of the strength of thermally conditioned basalt and e-glass fibres
- 2015Can thermally degraded glass fibre be regenerated for closed-loop recycling of thermosetting composites?citations
- 2015Strength of thermally conditioned glass fibre degradation, retention and regeneration
- 2015The role of the epoxy resin: Curing agent ratio in composite interfacial strength by single fibre microbond test
- 2015Investigation of the strength loss of glass fibre after thermal conditioningcitations
- 2015The role of the epoxy resin
- 2013Investigation of strength recovery of recycled heat treated glass fibres through chemical treatments
- 2013Regeneration of the performance of glass fibre recycled from End-of-life composites or glass fibre waste
- 2013Characterisation of the mechanical and thermal degradation behaviour of natural fibres for lightweight automotive applications
- 2009Analysis of the microbond test using nonlinear fracture mechanics
Places of action
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article
Micromechanical and spectroscopic characterisation of the curing performance of epoxy resins in the microbond test
Abstract
<p>In the present work, the microscale curing performance of two epoxy resin systems was investigated. It was shown that the degree to which these resins formed cured axisymmetric droplets suitable for microbond testing was influenced by the inclusion of a roomerature pre-cure stage. Immediate curing at elevated temperature of these systems resulted in the formation of under-cured, soft droplets that deformed under loading. The introduction of a protracted room temperature standing time increased the apparent interfacial shear strength substantially. Fourier-transform infrared spectra generated by a novel technique allowed for the glass transition temperature of microdroplet samples to be determined and detected deviations from stoichiometry. Good correlation was shown between the two methods, in that an increase in IFSS was commensurate with spectra indicating droplets were closer to the ideal stoichiometric ratio, and had both higher degrees of cure and glass transition temperatures.</p>