Patent · US Active

Cubic boron nitride compact

US8007552B2 · kind B2 · utility

2Cited by

2References

18Claims

0Family size

Assignee

Element Six (Production) (PTY) LTD. · ZA

Inventors

Nedret Can · Boksburg, ZA
Stig Ake Andersin · Church Hanborough, GB

Key dates

Filing date	Oct 28, 2005
Grant date	Aug 30, 2011
Priority date	—
Expiry date	Nov 22, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/252
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A CBN compact comprises CBN and a matrix phase incorporating a secondary hard phase selected from TiCN, TiC, TiN and mixtures and solid solutions thereof and a maximum amount of titanium diboride where the XRD peak height of the (101) titanium diboride peak (after background correction) is less than 12% of the peak height of the (111) CBN peak.

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