Mullite-beta spodumene composite ceramic
US4526876A · kind A · utility
2Cited by
5References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 30, 1984 |
| Grant date | Jul 2, 1985 |
| Priority date | — |
| Expiry date | Jul 30, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/18
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Method for producing a polycrystalline body comprised of from about 50% by weight to about 95% by weight of crystalline mullite and from about 5% by weight to about 50% by weight of crystalline beta spodumene, said body having a density greater than 85% of its theoretical density.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.