Alumina ceramic products
US8012897B2 · kind B2 · utility
2Cited by
4References
5Claims
0Family size
Inventor
Key dates
| Filing date | Mar 2, 2009 |
| Grant date | Sep 6, 2011 |
| Priority date | — |
| Expiry date | Mar 2, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/96
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention provides a sintered, yttria stabilized zirconium-toughened alumina ceramic product comprising about 80-94 w/w % Al2O3, about 5-19 w/w % ZrO2 and about 0.18-0.72 w/w % Y2O.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.