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.:
Date of Patent:
Oct. 13, 2015
Filed:
May. 31, 2011
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:
Primary Examiner:
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.