Patent · US Active

Method of treating a cutting tool, and a cutting tool

US12420340B2 · kind B2 · utility

0Cited by

3References

19Claims

0Family size

Assignee

AB Sandvik Coromant · SE

Inventors

Andreas Blomqvist · Stockholm, SE
Erik HOLMSTROM · Huddinge, SE
Jose Luis GARCIA · Stockholm, SE

Key dates

Filing date	Jun 28, 2019
Grant date	Sep 23, 2025
Priority date	—
Expiry date	Jul 11, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC23C14/00
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The present disclosure relates to a method of treating a cutting tool of a cemented carbide or cermet substrate, wherein the cutting tool is subjected to shot peening at a temperature of or above 100° C. The cutting tool typically has a rake face, a flank face and a cutting edge extending therebetween. The shot peening is performed at least on the rake face of the cutting tool. The present disclosure also relates to a cutting tool treated with the method.

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