Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PART COMPRISING A SUBSTRATE AND AN ENVIRONMENTAL BARRIER
A part includes a substrate having, adjacent to a surface of the substrate, at least a portion that is made of a material that contains silicon, and an environmental barrier formed on the surface of the substrate, the environmental barrier including a first layer including at least one first rare earth silicate and presenting grains with a mean size less than or equal to 1 μm; and a second layer covering the first layer, the second layer including at least one rare earth silicate and presenting grains with a mean size greater than 1 μm.
PART COMPRISING A SUBSTRATE AND AN ENVIRONMENTAL BARRIER
A part includes a substrate having, adjacent to a surface of the substrate, at least a portion that is made of a material that contains silicon, and an environmental barrier formed on the surface of the substrate, the environmental barrier including a first layer including at least one first rare earth silicate and presenting grains with a mean size less than or equal to 1 μm; and a second layer covering the first layer, the second layer including at least one rare earth silicate and presenting grains with a mean size greater than 1 μm.
PART COMPRISING A SUBSTRATE AND AN ENVIRONMENTAL BARRIER
PIN LISA (Autor:in) / ARNAL SIMON (Autor:in) / REBILLAT FRANCIS (Autor:in) / MAUVY FABRICE (Autor:in)
14.11.2019
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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