POLYCRYSTALLINE DIAMOND COMPACTS, AND RELATED METHODS AND APPLICATIONS

POLYCRYSTALLINE DIAMOND COMPACTS, AND RELATED METHODS AND APPLICATIONS

Embodiments of the invention relate to polycrystaline diamond compacts ("PDCs") and methods of fabricating polycrystaline diamond tables and PDCS in a manner that facilitates removal of metal-solvent catalyst used in the manufacture of polycrystaline diamond tables of such PDCs. In an embo...

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Hauptverfasser: MUKHOPADHYAY DEBKUMAR, SANI MOHAMMAD N, DADSON ANDREW E, GONZALEZ JAIR J
Format: Patent
Sprache:eng
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Zusammenfassung:Embodiments of the invention relate to polycrystaline diamond compacts ("PDCs") and methods of fabricating polycrystaline diamond tables and PDCS in a manner that facilitates removal of metal-solvent catalyst used in the manufacture of polycrystaline diamond tables of such PDCs. In an embodiment, sacrificial particles may be mixed with diamond particles that facilitate removal of the metal-solvent catalyst from the sintered polycrystaline diamond table during leaching.