Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Anthony Roy Burgess0
Gerrard Soobramoney Peters0
Peter Michael Harden0
Cornelius Johannes Pretorius0
Date of Patent
May 7, 2013
Patent Application Number
12063351
Date Filed
August 16, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
Polycrystalline diamond abrasive elements having a fine grained microstructure are produced from fine grained diamond particles and a catalyst solvent material, at least a portion of which is in the form of nanosized particles. The abrasive elements exhibit high homogeneity and exhibit significant increases in toughness and improved wear resistance.
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