Resources Contact Us Home
Superabrasive compact, drill bit using same, and methods of fabricating same

Image Number 18 for United States Patent #7951213.

Superabrasive compacts, methods of fabricating such compacts, and drilling tools that may utilize such compacts are disclosed. In one aspect of the present invention, a superabrasive compact includes a substrate and a superabrasive table attached to the substrate. At least one constituent of the superabrasive table exhibits a substantially monotonic distribution of size, concentration, or both in a selected direction of the superabrasive table. In another aspect of the present invention, a method of fabricating a superabrasive article is disclosed. A plurality of particles may be provided that exhibit a substantially monotonic distribution of particle size, concentration, or both in a selected direction. The particles may be subjected to a high-temperature, high-pressure process to consolidate and form a self-supporting body.

  Recently Added Patents
System and method of supplying an electrical system with direct current
Generating wiki pages from content and transformation objects
Lower set insert with a lower ball seat for a downhole plug
Systems and methods for excluding undesirable network transactions
Enzymatic demethylation of flavonoids
Scattering spectroscopy employing hotspot-aligned nanopores
  Randomly Featured Patents
Lighting system and lamp with optimal position placement for television, news and motion picture studio
System and method for utilizing the content of an online conversation to select advertising content and/or other relevant information for display
Oil soluble sulfur free oxymolybdenum organic compounds having friction reducing antiwear properties in lubricant compositions, process of manufacture, and lubricant compositions
Valve metal electrode with valve metal oxide semi-conductor face and methods of carrying out electrolysis reactions
Use of sclareolide in augmenting or enhancing the organoleptic properties of foodstuffs
Small press
Clean power system
Device and method of changing the noise characteristic in a receiver of a data transmission system
Multiple-reader multiple-writer queue for a computer system
Multi-load thermal regulating system having electronic valve control