Patent · US Active

Coated cutting tool

US12305293B2 · kind B2 · utility

0Cited by

5References

6Claims

0Family size

Assignee

AB Sandvik Coromant · SE

Inventors

Linus VON FIEANDT · Stockholm, SE
Raluca MORJAN BRENNING · Uppsala, SE
Jan Engqvist · Uppsala, SE

Key dates

Filing date	May 26, 2020
Grant date	May 20, 2025
Priority date	—
Expiry date	Nov 18, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22F2998/10
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A coated cutting tool is CVD coated and includes a substrate of a cemented carbide, wherein the metallic binder in the cemented carbide Includes Ni. The CVD coating includes an inner layer of TiN and a subsequent layer of TiCN.

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