Fiber-composite material and method for producing the same
US6472058B2 · kind B2 · utility
7Cited by
1References
10Claims
0Family size
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Key dates
| Filing date | Dec 14, 1998 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | Jan 27, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24993
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A fiber-composite material includes: 55-75 wt % of carbon, 1-10 wt % of silicon and 10-50 wt % of silicon carbide, and the matrices including Si—SiC-based materials formed integrally among assemblages of yarns include carbon fibers integrally formed and combined three-dimensionally so as not to separate from each other. The fiber-composite material has a coefficient of kinetic friction of 0.05-0.6 and a porosity of 0.5-10%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.