Anodic bonding of thermally stable polycrystalline materials to substrate
US10221630B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Sep 11, 2014 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Nov 10, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2005/001
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Cutting elements and other hardfacing components of a drill bit or other downhole equipment are provided that include a thermally stable polycrystalline material anodically bonded to a substrate. Methods and systems for making such elements and components are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.