Ceramic plates for side DAMS of twin-drum continuous strip casters
US7208433B2 · kind B2 · utility
2Cited by
3References
5Claims
0Family size
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Key dates
| Filing date | Mar 31, 2003 |
| Grant date | Apr 24, 2007 |
| Priority date | — |
| Expiry date | Jul 22, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/9676
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Ceramic plates for side dams of twin-drum continuous strip casters comprising a REAG phase of 10 to 90 vol. %, a Sialon phase of 5 to 50 vol. %, a BN phase of 5 to 50 vol. % and an amorphous phase of over 0 to 20 vol. %, with the REAG phase comprising at least one rare-earth aluminum garnet phase selected from YAG, ErAG, YbAG and DyAG phases and the Sialon phase having a chemical formula, Si6−zAlzOzN8−z, wherein Z is between 0.05 and 1.9.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.