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
Method and system for providing an intelligent visual scrollbar position indicator
Apparatus for counting particles in a gas
Artifact removal in nuclear images
Electrophotographic photoreceptor, image-forming apparatus, and electrophotographic cartridge
Methods and devices for coding and decoding images, computer program implementing them and information carrier enabling their implementation
Storage system with LU-setting function
Vacuum cleaner
  Randomly Featured Patents
Portion of a shoe midsole
Process for selective polishing of metal-filled trenches of integrated circuit structures
System and method for processing pixels for displaying and storing
Handheld steam cleaner
Single spring double lockblade folding knife
Vertical door baler with tab and slot construction
Imaging apparatus having photoelectric conversion unit with position adjustment plate
Mounting system for mounting an electronic component on a substrate
Process for treating anestrus in ewes or beef cattle
Anilide derivatives and antiarrhythmic agents containing the same