| 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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Bernard, Cédric
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2023Étude de l’origine physique de la non linéarité élastique en traction et compression des unidirectionnels à fibres continues de carbone
- 2023Intense shear band plasticity in metallic glass as revealed by a diametral compression testcitations
- 2019Strain rate sensitivity of germanium-selenium glasses
- 2017A sequential pre-cracking procedure to measure the mode-I fracture toughness of ultra pure bulk metallic glassescitations
- 2012Relationship between local strain jumps and temperature bursts due to the Portevin-Le Chatelier effect in an Al-Mg alloycitations
- 2011The Effect of Temperature on Anisotropy Properties of an Aluminium Alloycitations
- 2011High temperature elasticity and viscosity of GexSe1-x glasses in the transition rangecitations
- 2007Room temperature viscosity and delayed elasticity in infrared glass fibercitations
- 2006Toughness of Zr 55 Cu 30 Al 10 Ni 5 bulk metallic glass for two oxygen levelscitations
- 2006Indentation and rheology of inorganic glasses from 20 to 700 °C
Places of action
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thesis
Indentation and rheology of inorganic glasses from 20 to 700 °C
Abstract
In order to study viscoelastic behavior of three different kinds of inorganic glasses (window glass, Te2-Se3-As5 chalcogenide glass and Zr based bulk metallic glass) in their glass transition range, we developed a high temperature load-depth-sensing micro-indentation device. Due to its difficulty to measure accurately both load and displacement at high temperature, only few studies have attempted to determine the key parameters of viscoelastic flow with this technique. This apparatus allows to perform creep indentation tests with several geometries of indenter (spherical, cylindrical and Vickers) up to 1100 ° C with a maximum load of 15 N. Creep indentation tests were conducted on a standard window glass to measure its viscosity between 540 and 640 ° C and the influence of the load and the indenter geometry on the measurement was also studied. Viscosity with respect to temperature was in good agreement with other results from literature, independently from indenter geometry or load we used. The same analysis was conducted on the two other glasses in the vicinity of their glass transition.