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 for providing dynamic group and service assignments
Remote control of transmitter-side rate adaptation
Compositions and methods comprising C16:1n7-palmitoleate
Method and system for enhanced granularity in fencing operations
Display screen or portion thereof with icon
Electronic device with dock
Map update data delivery method, map update data delivery device and terminal device
  Randomly Featured Patents
Constant evaporator pressure slide valve modulator for screw compressor refrigeration system
Decorative formation of tissue
Gas-fueled, compression ignition engine with maximized pilot ignition intensity
Method to electrodeposit nickel on silicon for forming controllable nickel silicide
High-voltage lampholder with quick-connect contacts
Top of a rocker switch and lens
Electro-optic device
Canopy locator
Modulation circuit for wireless installation