Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PIECE AERONAUTIQUE RESISTANTE AU SABLE FONDU
The invention relates to an aeronautical part, such as, for example, a turbine blade or a distributor vane, which is used in aeronautics, comprising at least one reactive layer adapted to react with at least one CMAS compound, the reactive layer at least partially covering the environmental barrier, characterized in that the material of the reactive layer comprises at least one oxide of the formula A′4-xA″xB′2-yB″yO11-δ, A′ being selected from a rare earth, yttrium and scandium, A″ being selected from a rare earth, yttrium, scandium and aluminum, B′ being selected from tantalum and niobium, B″ being selected from tantalum, niobium, titanium, zirconium, hafnium, aluminum and cesium, wherein x and y are real numbers between 0 and 2 and 6 is a real number between −1 and 2 and preferably between −1 and 1.
PIECE AERONAUTIQUE RESISTANTE AU SABLE FONDU
The invention relates to an aeronautical part, such as, for example, a turbine blade or a distributor vane, which is used in aeronautics, comprising at least one reactive layer adapted to react with at least one CMAS compound, the reactive layer at least partially covering the environmental barrier, characterized in that the material of the reactive layer comprises at least one oxide of the formula A′4-xA″xB′2-yB″yO11-δ, A′ being selected from a rare earth, yttrium and scandium, A″ being selected from a rare earth, yttrium, scandium and aluminum, B′ being selected from tantalum and niobium, B″ being selected from tantalum, niobium, titanium, zirconium, hafnium, aluminum and cesium, wherein x and y are real numbers between 0 and 2 and 6 is a real number between −1 and 2 and preferably between −1 and 1.
PIECE AERONAUTIQUE RESISTANTE AU SABLE FONDU
FUSED SAND-RESISTANT AERONAUTICAL PART
SCHMELZSANDBESTÄNDIGES LUFTFAHRTTEIL
JOULIA AURÉLIEN (Autor:in) / BERNARD BENJAMIN DOMINIQUE ROGER JOSEPH (Autor:in) / BIANCHI LUC PATRICE (Autor:in)
27.10.2021
Patent
Elektronische Ressource
Französisch
SYSTEME ET PROCEDE DE PRODUCTION DE BLOCS ARTIFICIELS A BASE DE SABLE FONDU
| Europäisches Patentamt | 2016
| Engineering Index Backfile | 1923
Ciment fondu and mixtures of ciment fondu and Portland cement
| Engineering Index Backfile | 1924