Compacts for producing polycrystalline diamond compacts, and related polycrystalline diamond compacts
US8512865B2 · kind B2 · utility
9Cited by
45References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 10, 2012 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Sep 10, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method of forming a PDC cutter having solvent metal catalyst located adjacent the diamond and/or in the diamond and a layer of reactive material on the layer of diamond, the layer of reactive material for promoting the flow of the solvent metal catalyst material from the layer of diamond under high pressure and high temperature. Compacts for producing polycrystalline diamond compacts, and related polycrystalline diamond compacts are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.