Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Self sharpening polycrystalline diamond compact with high impact resistance










Image Number 2 for United States Patent #7070635.

A polycrystalline diamond compact for use in cutting operations with a renewable sharp cutting edge, high abrasion resistance and high impact strength. The polycrystalline diamond is a composite composed of a matrix of coarse diamond interspersed with large agglomerated particles of ultra fine diamond. The agglomerated particles produce sharp cutting edges that are protected from impact forces by the overall uniform matrix of coarse diamond crystals. The self-sharpening cutter is highly resistant to spalling and catastrophic fracture.








 
 
  Recently Added Patents
Systems and methods for switching supply load current estimation
Light-emitting diode devices
Metal halide lamps with fast run-up and methods of operating the same
Systems and methods for simultaneously configuring multiple independent backups
Header rail for a shower screen or the like
Data unit receiver and sender control method
Method of analyzing cell structures and their components
  Randomly Featured Patents
Automatic golf ball teeing device
Apparatus and method for obtaining geographical positional data for an object located underground
Circuit holder
Game program, game apparatus, and game method
Earring
Denture support frame
Seal for a rotating shaft
Technique for effectively providing maintenance and information to vehicles
Valve seal with O-ring and backup ring
Lens driving apparatus