In the general context of energy savings and environmental issues, the improvement of the aircraft engine efficiency will require the development of new refractory materials allowing operating temperatures higher than 1300°C. Oxide ceramic materials with a eutectic composition prepared from the melt by unidirectional solidification seem to be a promising option. In connection with the solidification conditions, the association of two or three single-crystal phases such as alumina, garnet R.E.3Al5O12, perovskite R..E.AlO3 (R.E. : rare earth) or zirconia ZrO2 forms a specific interpenetrated microstructure.These materials are free of grain boundary or weakening phase localized at the interfaces. This provides remarkable mechanical properties...
The fabrication, microstructure and high-temperature creep behavior of chemically compatible, three-...
International audienceDirectionally solidified eutectic (DSE) ceramics add new potentialities to the...
Les céramiques eutectiques Al₂O3-YAG-ZrO2:Y obtenues par solidification dirigée constituent une alte...
In the general context of energy savings and environmental issues, the improvement of the aircraft e...
In the general context of energy savings and environmental issues, the improvement of the aircraft e...
In the general context of energy savings and environmental issues, the improvement of the aircraft e...
Dans le contexte général lié aux économies d’énergie et aux problèmes environnementaux, l’améliorati...
In the general context of energy savings at a global scale, the improvement of the thermal efficienc...
In the general context of energy savings at a global scale, the improvement of the thermal efficienc...
In the general context of energy savings at a global scale, the improvement of the thermal efficienc...
Dans le contexte général lié aux économies d énergie, l amélioration sensible du rendement des turbi...
Dans le contexte général lié aux économies d’énergie, l’amélioration sensible du rendement des turbi...
Le développement de nouveaux matériaux structuraux pour des applications à haute température dans le...
These last decades, directionally solidified eutectic oxides have drawn attention and are seen as an...
These last decades, directionally solidified eutectic oxides have drawn attention and are seen as an...
The fabrication, microstructure and high-temperature creep behavior of chemically compatible, three-...
International audienceDirectionally solidified eutectic (DSE) ceramics add new potentialities to the...
Les céramiques eutectiques Al₂O3-YAG-ZrO2:Y obtenues par solidification dirigée constituent une alte...
In the general context of energy savings and environmental issues, the improvement of the aircraft e...
In the general context of energy savings and environmental issues, the improvement of the aircraft e...
In the general context of energy savings and environmental issues, the improvement of the aircraft e...
Dans le contexte général lié aux économies d’énergie et aux problèmes environnementaux, l’améliorati...
In the general context of energy savings at a global scale, the improvement of the thermal efficienc...
In the general context of energy savings at a global scale, the improvement of the thermal efficienc...
In the general context of energy savings at a global scale, the improvement of the thermal efficienc...
Dans le contexte général lié aux économies d énergie, l amélioration sensible du rendement des turbi...
Dans le contexte général lié aux économies d’énergie, l’amélioration sensible du rendement des turbi...
Le développement de nouveaux matériaux structuraux pour des applications à haute température dans le...
These last decades, directionally solidified eutectic oxides have drawn attention and are seen as an...
These last decades, directionally solidified eutectic oxides have drawn attention and are seen as an...
The fabrication, microstructure and high-temperature creep behavior of chemically compatible, three-...
International audienceDirectionally solidified eutectic (DSE) ceramics add new potentialities to the...
Les céramiques eutectiques Al₂O3-YAG-ZrO2:Y obtenues par solidification dirigée constituent une alte...