Method of making a three-dimensional fiber structure of refractory fibers
US7384663B2 · kind B2 · utility
39Cited by
1References
22Claims
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Key dates
| Filing date | Mar 10, 2005 |
| Grant date | Jun 10, 2008 |
| Priority date | — |
| Expiry date | Dec 15, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/667
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Carbon nanotubes are incorporated in the fiber structure by growing them on the refractory fibers of the substrate so as to obtain a three-dimensional substrate made of refractory fibers and enriched in carbon nanotubes. The substrate is densified with a matrix to form a part of composite material such as a friction part of C/C composite material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.