Patent · US Active

Cubic boron nitride compacts

US9636800B2 · kind B2 · utility

1Cited by

5References

16Claims

0Family size

Assignee

ELEMENT SIX ABRASIVES S.A. · LU

Inventors

Anton Raoul Twersky · Johannesburg, ZA
Nedret Can · Boksburg, ZA

Key dates

Filing date	Dec 19, 2012
Grant date	May 2, 2017
Priority date	—
Expiry date	May 16, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22F2005/001
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A cubic nitride compact containing a polycrystalline mass of cubic boron nitride particles, present in an amount of at least 70 percent by volume, and a binder phase, which is metallic in character. In addition, a compact in which the binder phase is preferably superalloy in character.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.