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BARRIERE ENVIRONNEMENTALE POUR UN SUBSTRAT COMPRENANT DU SILICIUM LIBRE
A part includes a substrate of ceramic matrix composite material, the substrate including silicon, the part further including an environmental barrier formed on at least one surface of the substrate, wherein the environmental barrier includes at least one compound selected from Yb2-2γGd2γSiO5 and Yb2-2γGd2γSi2O7, where γ is between 0.05 and 0.15, and wherein the environmental barrier further includes alumina Al2O3, the molar alumina content being between 5% and 15% of the total environmental barrier composition.
BARRIERE ENVIRONNEMENTALE POUR UN SUBSTRAT COMPRENANT DU SILICIUM LIBRE
A part includes a substrate of ceramic matrix composite material, the substrate including silicon, the part further including an environmental barrier formed on at least one surface of the substrate, wherein the environmental barrier includes at least one compound selected from Yb2-2γGd2γSiO5 and Yb2-2γGd2γSi2O7, where γ is between 0.05 and 0.15, and wherein the environmental barrier further includes alumina Al2O3, the molar alumina content being between 5% and 15% of the total environmental barrier composition.
BARRIERE ENVIRONNEMENTALE POUR UN SUBSTRAT COMPRENANT DU SILICIUM LIBRE
ENVIRONMENTAL BARRIER FOR A SUBSTRATE COMPRISING FREE SILICON
UMWELTBARRIERE FÜR EIN SUBSTRAT MIT FREIEM SILICIUM
MOURET THIBAULT (Autor:in) / REBILLAT FRANCIS (Autor:in) / MAILLE LAURENCE (Autor:in) / ARNAL SIMON (Autor:in) / BOUILLON ERIC (Autor:in)
15.05.2024
Patent
Elektronische Ressource
Französisch
IPC:
C04B
Kalk
,
LIME
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