Self-healing environmental barrier coating
US11505506B2 · kind B2 · utility
0Cited by
51References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2018 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Sep 23, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/611
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An environmental barrier coating, comprising a substrate containing silicon; an environmental barrier layer applied to the substrate; the environmental barrier layer comprising an oxide matrix; an oxidant getter phase interspersed throughout the oxide matrix; and a self-healing phase interspersed throughout the oxide matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.