Fiber- and filament-containing ceramic preform and composite
US4917941A · kind A · utility
17Cited by
7References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1988 |
| Grant date | Apr 17, 1990 |
| Priority date | — |
| Expiry date | Jan 25, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/699
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A fiber- and filament-containing ceramic preform comprised of a mixture of discontinuous fibers and particulates surrounding a layer of continuous filaments extending substantially through the mixture is produced and infiltrated with a molten ceramic to produce a composite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.