Environmental barrier coating for enhanced resistance to attack by molten silicate deposits
US11905222B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Dec 2, 2022 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Dec 2, 2042 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23R2900/00018
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An environmental barrier coating, comprising a substrate containing silicon; an environmental barrier layer applied to said substrate; said environmental barrier layer comprising a rare earth composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.