| 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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Mocuta, Cristian
Processes and Engineering in Mechanics and Materials
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (28/28 displayed)
- 2024Investigation of the mechanical work during ultrasonic fatigue loading using pulsed time-resolved X-ray diffractioncitations
- 2024Investigation of Phase Segregation Dynamics in Ge‐Rich GST Thin Films by In Situ X‐Ray Fluorescence Mappingcitations
- 2024Investigation of Phase Segregation Dynamics in Ge‐Rich GST Thin Films by In Situ X‐Ray Fluorescence Mappingcitations
- 2023Understanding crystallization in undoped and nitrogen doped GeTe thin films using substrate curvature measurementscitations
- 2023Crystallization kinetics from Ge-rich Ge–Sb–Te thin films: Influence of thicknesscitations
- 2023Multistep Crystallization of Ge‐Rich GST Unveiled by In Situ synchrotron X‐ray diffraction and (scanning) transmission electron microscopycitations
- 2023On the microstructure and texture of intermetallics in Al/Mg/Al multi-layer composite fabricated by Accumulative Roll Bondingcitations
- 2023New experimental approach for the metallurgical study of medieval ferrous artefact: the case of arms and armour manufacturing
- 2023Nanocomposites of chalcogenide phase-change materials: from C-doping of thin films to advanced multilayerscitations
- 2023First examinations of ancient ferrous alloys in Renaissance armour by SR-X-Ray diffractioncitations
- 2022A detailed investigation of the core@shell structure of exchanged coupled magnetic nanoparticles after performing solvent annealingcitations
- 2022Properties of self-oxidized single crystalline perovskite N : BaTiO$_3$ oxynitride epitaxial thin filmscitations
- 2022Crystallization of Ge-Rich GeSbTe Alloys ; Crystallization of Ge-Rich GeSbTe Alloys: The Riddle Is Solvedcitations
- 2022Properties of self-oxidized single crystalline perovskite N : BaTiO 3 oxynitride epitaxial thin filmscitations
- 2022An In Situ Synchrotron X‐Ray Diffraction Study on the Influence of Hydrogen on the Crystallization of Ge‐Rich Ge2Sb2Te5citations
- 2020Mn 0.7 Fe 2.3 O 4 Nanoplatelets Embedded in BaTiO 3 Perovskite Thin Films for Multifunctional Composite Barrierscitations
- 2020Ultrafast transient liquid assisted growth of high current density superconducting filmscitations
- 2020Ultrafast transient liquid assisted growth of high current density superconducting films
- 2020Relevance of the Formation of Intermediate Non-Equilibrium Phases in YBa2Cu3O7-x Film Growth by Transient Liquid-Assisted Growthcitations
- 2020Relevance of the Formation of Intermediate Non-Equilibrium Phases in YBa2Cu3O7-x Film Growth by Transient Liquid-Assisted Growth
- 2020Artificial laminar oxide multiferroic magnetoelectric thin film structures ; Artificial laminar oxide multiferroic magnetoelectric thin film structures: Elaboration methods and study by synchrotron radiation techniquescitations
- 2020New insights into thermomechanical behavior of GeTe thin films during crystallizationcitations
- 2020Piezoelectric Properties of Pb1−xLax(Zr0.52Ti0.48)1−x/4O3 Thin Films Studied by In Situ X-ray Diffractioncitations
- 2019Revealing the role of microstructure architecture on strength and ductility of Ni microwires by in-situ synchrotron X-ray diffractioncitations
- 2018Fast X-ray reflectivity measurements using an X-ray pixel area detector at the DiffAbs beamline, Synchrotron SOLEILcitations
- 2017Axiotaxy in oxide heterostructures: Preferential orientation of BaCeO3 nanoparticles embedded in superconducting YBa2Cu3O7 −δ thin filmscitations
- 2017Finite size effect on the structural and magnetic properties of MnAs/GaAs(001) patterned microstructures thin filmscitations
- 2014Multiaxial deformation and strain-induced crystallization around a fatigue crack in natural rubbercitations
Places of action
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article
Multiaxial deformation and strain-induced crystallization around a fatigue crack in natural rubber
Abstract
The study of fatigue crack propagation in elastomers is an essential prerequisite to improve the service life of tire products. Natural rubber is a key compound in tires, because of its unique mechanical properties and more particularly its remarkable resistance to fatigue crack growth as compared to synthetic rubbers. To explain this resistance, the literature often mentions the phenomenon of strain-induced crystallization which takes place at fati- gue crack tips in natural rubber and then reinforces it. In the present study, an original experimental set-up that couples synchrotron radiation with a homemade mechanical fati- gue machine is developed to investigate both strain-induced crystallization and deforma- tion multiaxiality around fatigue cracks in natural rubber. During uninterrupted fatigue tests, recording of wide-angle X-ray diffraction patterns is performed in the crack tip region providing the two-dimensional spatial distribution of both crystallinity and principal strain directions. In particular, the influence of loading conditions on the size of the crystallized zone is investigated and related to fatigue crack growth rates. Finally, measurements of deformation multiaxiality, i.e. principal strain directions and change in thickness, obtained by this method are successfully compared with digital image correlation results.