Method for the fabrication of hexagonal BN toughened matrix composites
US4539300A · kind A · utility
12Cited by
2References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 21, 1983 |
| Grant date | Sep 3, 1985 |
| Priority date | — |
| Expiry date | Sep 21, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/645
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
BN toughened bodies having isotropic properties are produced by reacting ub.2 O.sub.3, H.sub.3 BO.sub.3 or a mixture thereof with a metal nitride or a mixture of metal nitrides. The process described may be carried out using metal tooling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.