POLYCRYSTALLINE DIAMOND CUTTING ELEMENT WITH MODIFIED TUNGSTEN CARBIDE SUBSTRATE FOR IMPROVED THERMAL STABILITY

A cutting element includes a substrate having a hard material and a binder, and a polycrystalline diamond table. The substrate has at least a portion with a thermal conductivity greater 130 W/m°C. A polycrystalline diamond table is arranged on an interface surface of the substrate. A bit for earth b...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FANG, Yi, BELNAP, J. Daniel, PENG, Cheng, LEBARON, Anthony
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!