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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9157143 B1

PDFFull Text
Date of Patent:
Oct. 13, 2015

Filed:

May. 31, 2011

Coated cutting tool

Applicants:

Marie Pettersson, Alvsjo, SE;

Andreas Hedin, Stockholm, SE;

Axel Genvad, Bandhagen, SE;

Ann-britt Ljungberg, Stockholm, SE;

Lars Gustafsson, Huddinge, SE;

Roberth Ljunggren, Falköping, SE;

Inventors:

Marie Pettersson, Alvsjo, SE;

Andreas Hedin, Stockholm, SE;

Axel Genvad, Bandhagen, SE;

Ann-Britt Ljungberg, Stockholm, SE;

Lars Gustafsson, Huddinge, SE;

Roberth Ljunggren, Falköping, SE;

Assignee:

Sandvik Intellectual Property, Sandviken, SE;

Attorney:

Corinne R. Gorski

Primary Examiner:

Archene Turner

Int. Cl.
CPC ...
C23C 14/00 (2006.01); B22F 7/06 (2006.01); C22C 29/08 (2006.01); C23C 14/06 (2006.01); C23C 28/02 (2006.01); C23C 28/04 (2006.01); C23C 28/00 (2006.01); C23C 30/00 (2006.01); B22F 5/00 (2006.01);
U.S. Cl.
CPC ...
C23C 14/00 (2013.01); B22F 7/06 (2013.01); C22C 29/08 (2013.01); C23C 14/0641 (2013.01); C23C 28/023 (2013.01); C23C 28/044 (2013.01); C23C 28/42 (2013.01); C23C 30/005 (2013.01); B22F 2005/001 (2013.01);
Abstract

The present invention relates to a coated cutting tool comprising a PVD coating and a cemented carbide substrate comprising Co in an amount of 12.5-17 wt %, Cr in an amount such that the Cr/Co weight ratio is 0.05-0.15, a Ti of between 50 to 300 ppm by weight and a CW_Cr value between 0.8-0.97.

Find Patent Forward Citations

Pettersson, Marie. (2015). Coated cutting tool (U.S. Patent No. 9157143). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9157143

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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