CMC materials with integrated thermocouple
AssigneesSafran Ceramics, Safran
InventorsEric Conete, Lisa Pin, Ioannis Stasinopoulos
Life of this patent
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Abstract
A part includes a substrate made of ceramic matrix composite material, the substrate being coated with a multilayer stack including at least, and in this order, starting from the substrate a tie layer including silicon; an insulation layer including a rare earth disilicate or silica; a barrier layer including a rare earth disilicate; the part further including at least one thermocouple inserted between the insulation layer and the barrier layer.
Claims10
A part comprising a substrate made of ceramic matrix composite material, said substrate being coated with a multilayer stack comprising, in this order, starting from the substrate:
- a tie layer comprising silicon;
- an insulation layer comprising a rare earth disilicate or silica;
- a barrier layer comprising a rare earth disilicate;
- the part further comprising at least one thermocouple inserted between the insulation layer and the barrier layer.
Dependencies are inferred from the claim text.