Dispersion strengthened composite
US4978640A · kind A · utility
39Cited by
11References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 24, 1988 |
| Grant date | Dec 18, 1990 |
| Priority date | — |
| Expiry date | Feb 24, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2214/04
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A dispersion-strengthened composite that includes a glass matrix reinforced with submicron-sized filler particles not crystallized from the matrix and the use of colloidal processing techniques to prepare such composites and unfilled glass materials as well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.