CMC materials with integrated thermocouple
US12195406B2 · kind B2 · utility
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Key dates
| Filing date | Dec 13, 2022 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Dec 13, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/611
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.