Zirconia toughened alumina ESD safe ceramic composition, component, and methods for making same
US7247588B2 · kind B2 · utility
22Cited by
14References
53Claims
0Family size
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Key dates
| Filing date | Nov 24, 2003 |
| Grant date | Jul 24, 2007 |
| Priority date | — |
| Expiry date | Jun 3, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/9661
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
ESD safe ceramic component is provided which includes a sintered composition which is formed of a base material and a resistivity modifier. The base material includes a primary component and a secondary component, the primary component including Al2O3 and the secondary component including tetragonal-ZrO2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.