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
Systems and methods for synchronizing and controlling multiple image sensors
Heat shield and laminated glass
Method and apparatus for managing backup channel in multi-channel environment
Image processing apparatus and method configured to calculate defocus amount of designated area
Asymmetric switching rectifier
Use of endogenous promoters in genetic engineering of Nannochloropsis gaditana
Flame-retardant polyamide composition
  Randomly Featured Patents
Merocyanine-like thiazole dyes and thermal transfer thereof
Hand held shower head
Device for securing respiratory appliance during respiratory therapy
Device for conveying and redistributing objects
Perfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivatives
Releasable surgical products and process of formation thereof
Encapsulated flavors and chewing gum using same
Hydratable bioelectrode
Method for selling custom business software and software exchange marketplace
Hydraulic intensifier control system