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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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Schöbel, M.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2019Study of elasto-plastic deformation in a cast AlCu7 alloycitations
- 2014Void formation in metal matrix composites by solidification and shrinkage of an AlSi7 matrix between densely packed particlescitations
- 2014Microscopic Simulation of Thermally-Induced 2nd Order Eigenstresses in AlSi-Alloys
- 20123D Characterization of Thermal Fatigue Damage in Monofilament Reinforced Copper for Heat Sink Applications in Fusion Reactor Systems
- 2011Internal stresses and voids in SiC particle reinforced aluminum composites for heat sink applicationscitations
- 2011Internal stresses and voids in SiC particle reinforced aluminum composites for heat sink applicationscitations
- 2010Reinforcement architectures and thermal fatigue in diamond particle-reinforced aluminumcitations
- 2009The effects of different architectures on thermal fatigue in particle reinforced MMC for heat sink applications
Places of action
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article
3D Characterization of Thermal Fatigue Damage in Monofilament Reinforced Copper for Heat Sink Applications in Fusion Reactor Systems
Abstract
<jats:title>Abstract</jats:title><jats:p>Monofilament reinforced metals (MFRM) are developed as high temperature heat sink materials for fusion reactor applications. These composites combine the high thermal conductivity (TC) of a Cu matrix with low thermal expansion (CTE) of SiC or W filaments. The CTE mismatch between matrix and reinforcement lead to high micro stresses under operation conditions. Stress induced thermal fatigue damage such as interface delamination and fiber/matrix damage degrades the thermal properties of these composites. Different interface designs are developed for SiC as well as W filaments to improve bonding strength and increase the long term stability. Conventional as well as synchrotron tomography was applied on different MFRMs to characterize thermal fatigue damage and its propagation before, during and after thermal cycling.</jats:p>