Process for forming ceramic matrix composites
US5049329A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 1989 |
| Grant date | Sep 17, 1991 |
| Priority date | — |
| Expiry date | Oct 30, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/5268
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In the method for making a ceramic matrix composite article comprising the steps of providing a porous preform for the article formed of a combination of a fibrous reinforcing material and a ceramic matrix material, and thereafter consolidating the preform by the application of heat and consolidation pressure thereto, improved consolidation of preforms of curved or other complex configuration is achieved by applying consolidation pressure to the preforms through the medium of a softened glass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.