Patent · US Active

Polycrystalline cubic boron nitride material

US11827571B2 · kind B2 · utility

1Cited by

0References

18Claims

0Family size

Assignee

Element Six (UK) Limited · GB

Inventors

Rebecka Lindvall · Lund, SE
Antionette Can · Boksburg, ZA
Rachid Msaoubi · Fagersta, SE
Filip Ernst Lenrick · Lövsta, SE
Volodymyr BUSHLYA · Lund, SE
Jan-Eric Stahl · Lund, SE

Key dates

Filing date	Jan 29, 2021
Grant date	Nov 28, 2023
Priority date	—
Expiry date	Jan 29, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC04B2235/405
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

This disclosure relates to a high cBN content polycrystalline cubic boron nitride, PCBN, material. The binder matrix material comprises 2 to 15 wt. % titanium diboride (TiB2).

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