| People | Locations | Statistics |
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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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Fiedler, Bodo
Hamburg University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (39/39 displayed)
- 2024Comprehensive evaluation of CFRP laminates using NDT methods for aircraft applications
- 2024Using thermokinetic methods to enhance properties of epoxy resins with amino acids as biobased curing agents by achieving full crosslinkingcitations
- 2023Monitoring of water absorption and its effects on mechanical performance of thick GFRP structures by integrated smart sensors
- 2023Herausforderungen dickwandiger, duroplastischer Faser-Kunststoff-Verbunde in der Herstellung sowie mechanischen und zerstörungsfreien Prüfung - Ein Reviewcitations
- 2023Time, temperature and water aging failure envelope of thermoset polymerscitations
- 2023Reversible and irreversible effects on the epoxy GFRP fiber-matrix interphase due to hydrothermal agingcitations
- 2022Fragmentation of beaded fibres in a composite
- 2022Fully-integrated carbon nanotube epoxy film sensors for strain sensing in GFRP
- 2021Weak adhesion detection – enhancing the analysis of vibroacoustic modulation by machine learningcitations
- 2021Steel foil reinforcement for high performance bearing strength in Thin‐Ply composites
- 2021Damage tolerance and notch sensitivity of bio-inspired thin-ply Bouligand structurescitations
- 2021Fatigue and fatigue after impact behaviour of Thin- and Thick-Ply composites observed by computed tomography
- 2021Fatigue and fatigue after impact behaviour of Thin- and Thick-Ply composites observed by computed tomographycitations
- 2020Impact of temperature on LVI-damage and tensile and compressive residual strength of CFRPcitations
- 2020Nanocomposites with p- and n-Type Conductivity Controlled by Type and Content of Nanotubes in Thermosets for Thermoelectric Applicationscitations
- 2019Fracture, failure and compression behaviour of a 3D interconnected carbon aerogel (Aerographite) epoxy compositecitations
- 2019Low-velocity impact response of friction riveted joints for aircraft application
- 2019Evaluation and modeling of the fatigue damage behavior of polymer composites at reversed cyclic loadingcitations
- 2019Systematically Designed Periodic Electrophoretic Deposition for Decorating 3D Carbon-Based Scaffolds with Bioactive Nanoparticlescitations
- 2019Biomimetic Carbon-Fiber Systems Engineering: A Modular Design Strategy to Generate Biofunctional Composites from Graphene and Carbon Nanofibers
- 2019Evaluation and Modeling of the Fatigue Damage Behavior of Polymer Composites at Reversed Cyclic Loading
- 2019Maximizing bearing fatigue lifetime and CAI capability of fibre metal laminates by nanoscale sculptured Al pliescitations
- 2019Biomimetic Carbon Fiber Systems Engineeringcitations
- 2019Individual CdS-covered aerographite microtubes for room temperature VOC sensing with high selectivitycitations
- 2019Tailored crystalline width and wall thickness of an annealed 3D carbon foam composites and its mechanical property
- 2019Development of a colored GFRP with antistatic properties
- 2018Hierarchical aerographite 3D flexible networks hybridized by InP micro/nanostructures for strain sensor applicationscitations
- 2018Hierarchical aerographite 3D flexible networks hybridized by InP micro/nanostructures for strain sensor applicationscitations
- 2018Fundamentals of the temperature-dependent electrical conductivity of a 3D carbon foam—Aerographite
- 2018Frequency or amplitude? : Rheo-electrical characterization of carbon nanoparticle filled epoxy systemscitations
- 2018Development of a colored GFRP with antistatic propertiescitations
- 20173D carbon networks and their polymer compositescitations
- 2017Compression fracture of CFRP laminates containing stress intensifications
- 2017Growth model of a carbon based 3D structure (Aerographite) and electrical/mechanical properties of composites
- 2017Online monitoring of surface cracks and delaminations in carbon fiber/epoxy composites using silver nanoparticle based ink
- 2017Fatigue properties of CFRP cross-ply laminates with tailored few layer graphene enhancement
- 2017Influence of carbon nanoparticle modification on the mechanical and electrical properties of epoxy in small volumes
- 2016Fracture, failure and compression behaviour of a 3D interconnected carbon aerogel (Aerographite) epoxy compositecitations
- 2016Electro-mechanical piezoresistive properties of three dimensionally interconnected carbon aerogel (Aerographite)-epoxy compositescitations
Places of action
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document
Fragmentation of beaded fibres in a composite
Abstract
The fibre–matrix interface plays an important role in the overall mechanical behaviour of a fibre-reinforced composite, but the classical approach to improving the interface through chemical sizing is bounded by the materials’ properties. By contrast, structural and/or geometrical modification of the interface may provide mechanical interlocking and have wider possibilities and benefits. Here we investigate the introduction of polymer beads along the interface of a fibre and validate their contribution by a single fibre fragmentation test. Using glass fibres and the same epoxy system for both matrix and beads, an increase of 17.5% is observed in the interfacial shear strength of the beaded fibres compared to fibres with no polymer beads. This increase should lead to a similar improvement in the strength and toughness of a beaded fibre composite when short fibres are used. The beads were also seen to stabilise the fragmentation process of a fibre by reducing the scatter in fragment density at a given strain. A case could also be made for a critical beads number—4 beads in our experimental system—to describe interfacial shear strength, analogous to a critical length used in fibre composites.