Thermal barrier coating for CMAS resistance and low thermal conductivity
US10227262B2 · kind B2 · utility
2Cited by
2References
8Claims
0Family size
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Key dates
| Filing date | Jan 21, 2013 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | Mar 1, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/21
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A thermal barrier coating for a turbine engine component contains neodymia, optionally alumina, and zirconia. The thermal barrier coating has resistance to CMAS attack and a low thermal conductivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.