Cement-free silicon carbide monoliths
US5214006A · kind A · utility
5Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 15, 1992 |
| Grant date | May 25, 1993 |
| Priority date | — |
| Expiry date | Jan 15, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/66
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A lime-free silicon carbide based refractory containing about 87 wt.% silicon carbide sized -10 mesh, about 5 wt.% alumina sized -325 mesh, about 3 wt.% silica sub-micron size, and about 5 wt.% alkaliphosphate modified alumino-silicate binder. This material finds particular applicability in the construction of cast shapes and troughs for non-ferrous metal production and as a refractory lining for boiler tubes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.