Method for producing composite ceramic structures
US4833110A · kind A · utility
10Cited by
14References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 1987 |
| Grant date | May 23, 1989 |
| Priority date | — |
| Expiry date | May 21, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/652
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for producing a self-supporting ceramic composite body which comprises preparing a polycrystalline material as the oxidation reaction product of a parent metal with a vapor-phase oxidant, comminuting the resulting material to a particulate, forming a permeable mass of said particulate as filler, and infiltrating said particulate with an oxidation reaction product of a parent metal with a vapor-phase oxidant, thereby forming said ceramic composite body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.