Patent · US Active

Insert for milling of steel

US7727621B2 · kind B2 · utility

19Cited by

6References

17Claims

0Family size

Assignee

Sandvik Intellectual Property AB · SE

Inventors

Kjell Nordlöf · Bromma, SE
Maria Astrand · Storvreta, SE
Toril Myrtveit · Oststraße, SE
Anders Lundquist · Malmö, SE
Mats Ahlgren · Täby, SE

Key dates

Filing date	Dec 5, 2006
Grant date	Jun 1, 2010
Priority date	—
Expiry date	Aug 29, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/30
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The present invention relates to a cutting tool, e.g. carbide insert, solid carbide drill or mill or carbide tip, particularly for milling of steels, stainless steel, HRSA, titanium or any alloyed material from any of these groups, comprising a cemented carbide substrate and an aperiodic multilayer coating with:

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