Patent · US Active

Cutting tool

US11261510B2 · kind B2 · utility

0Cited by

0References

9Claims

0Family size

Assignee

Sandvik Intellectual Property AB · SE

Inventors

Leif Akesson · Ayacucho, PE
Anders Stenberg · Onsala, SE
Carl-Johan Maderud · Stockholm, SE
Susanne Norgren · Huddinge, SE
Elias Forssbeck Nyrot · Uppsala, SE

Key dates

Filing date	Feb 27, 2018
Grant date	Mar 1, 2022
Priority date	—
Expiry date	Jul 31, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC23C28/044
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A cutting tool made of a cemented carbide substrate of WC, a metallic binder phase and gamma phase is provided. The cemented carbide has a well distributed gamma phase and a reduced amount of abnormal WC grains. The cutting tool has a more predicted tool life and an increased resistance against plastic deformation.

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