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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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Loison, Didier
University of Rennes
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Zr-based metallic glasses Hugoniot under laser shock compression and spall strength evolution with the strain rate >10$^7$ s$^{-1}$)citations
- 2023Zr-based metallic glasses Hugoniot under laser shock compression and spall strength evolution with the strain rate (> 107 s-1)citations
- 2022Zr-based bulk metallic glasses equation of state under laser shock compression and spall strength
- 2022Zr-based bulk metallic glasses equation of state under laser shock compression and spall strength
- 2022Zr-based bulk metallic glasses equation of state under laser shock compression and spall strengths.
- 2021X-ray powder diffraction in reflection geometry on multi-beam kJ-type laser facilitiescitations
- 2020Material ejection from surface defects in laser shock-loaded metallic foilscitations
- 2020Dynamic behaviour and spall fracture of laser shock-loaded AlSi10Mg alloy obtained by selective laser meltingcitations
- 2019Dynamic behaviour and spall fracture of laser shock-loaded AlSi10Mg alloy obtained by selective laser meltingcitations
- 2018Effects of ZrCuAl bulk metallic glasses Poisson's ratios on spalling process induced by laser shockcitations
- 2018A Laser shocked induced densification of silica glass studied by both experience and molecular dynamic simulation.
- 2017Effects of ZrCuAl bulk metallic glasses Poisson's ratios on spalling process induced by laser shockcitations
- 2010DYNAMIC FRAGMENTATION OF LASER SHOCK-MELTED METALS: SOME EXPERIMENTAL ADVANCES
- 2010DYNAMIC FRAGMENTATION OF LASER SHOCK-MELTED METALS: SOME EXPERIMENTAL ADVANCES
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document
Effects of ZrCuAl bulk metallic glasses Poisson's ratios on spalling process induced by laser shock
Abstract
To face High Velocity Impacts, the aerospace industry has a constant need for innovative materials that can be used as debris shielding components. Bulk Metallic Glasses (BMG) revealed interesting mechanical properties in case of static and quasi-static loading conditions high elasticity, high toughness, low density and high fracture threshold. The department of Mechanics and Glass of the Institute of Physics Rennes conducted laser shock experiments (ELFIE facility) to study compositional effects on the behavior of a ternary ZrCuAl BMG under high strain rate, up-to the fragmentation process. Ejecta velocities were measured by Photonic Doppler Velocimetry and debris morphologies were observed by shadowgraphy. Scanning Electron Microscopy observations revealed the influence of the composition on fracture surfaces morphologies. A dependency of spalling process has been correlated to Poisson's ratio (i.e. zirconium content). © 2018 Author(s).