Carbon fiber-reinforced silicon carbide composite material and method of preparing the same
US9156741B2 · kind B2 · utility
0Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 3, 2013 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Oct 16, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/96
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a method of preparing a carbon fiber-reinforced silicon carbide composite material, wherein carbon nanotubes are formed in the composite material, and then metal silicon is melted and infiltrated into the composite material, so the amount of unreacted metal is reduced and the strength of the composite material is improved, and provides a carbon fiber-reinforced silicon carbide composite material prepared by the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.