Patent · US Expired

Coated cutting insert for milling and turning applications

US6632514B1 · kind B1 · utility

16Cited by

15References

17Claims

0Family size

Assignee

Seco Tools AB · SE

Inventors

Anette Sulin · Fagersta, SE
Rolf Olofsson · Fagersta, SE
Sakari Ruppi · Fagersta, SE
Jan Qvick · Virsbo, SE

Key dates

Filing date	Nov 22, 2000
Grant date	Oct 14, 2003
Priority date	—
Expiry date	Feb 13, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/265
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A cutting tool insert particularly useful for wet and dry milling of low and medium alloyed steels and stainless steels includes a cemented carbide body with a coating consisting of an MTCVD Ti(C,N) layer and a multi-layer coating being composed of &kgr;-Al2O3 and TiN or Ti(C,N) layers.

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