Patent · US Active

Method for producing a sintered composite body

US9399600B2 · kind B2 · utility

2Cited by

4References

9Claims

0Family size

Assignee

Sandvik Intellectual Property AB · SE

Inventors

Jane Smith · Sarnia, CA
Peter Chan · Kowloon, CN
Michael Carpenter · Kenilworth, GB

Key dates

Filing date	Sep 23, 2011
Grant date	Jul 26, 2016
Priority date	—
Expiry date	Mar 6, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC22C29/02
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present invention relates to a method of producing a sintered composite body comprising cubic boron nitride particles dispersed in a cemented carbide matrix by sintering a mixture comprising cubic boron nitride particles and a cemented carbide powder at a sintering temperature below 1350° C. without applying a pressure.

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