Process for producing a self-healing layer on a part made of a C/C composite
US9126873B2 · kind B2 · utility
32Cited by
4References
9Claims
0Family size
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Key dates
| Filing date | Jun 5, 2009 |
| Grant date | Sep 8, 2015 |
| Priority date | — |
| Expiry date | Jan 13, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/252
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In order to provide a self-healing layer on a composite material part, a composition is applied to the part, the composition containing: a suspension of colloidal silica; boron or a boron compound in powder form; silicon carbide in powder form; and at least one ultra-refractory oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.