A component comprised of a composite compact, preferably diamond, and a substrate bonded to the compact. A preferred embodiment of the component is a cutter for a drill bit. The compact is comprised of a layer of bonded diamond or boron nitride particles and a base layer of cemented carbide bonded, preferably...http://www.google.es/patents/US4225322?utm_source=gb-gplus-sharePatente US4225322 - Composite compact components fabricated with high temperature brazing filler metal and method for making same
Composite compact components fabricated with high temperature brazing filler ...
