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:
Mar. 23, 2021
Filed:
Jun. 30, 2017
Applicant:
Seco Tools Ab, Fagersta, SE;
Inventors:
Jon Andersson, Vasteras, SE;
Mats Johansson Joesaar, Orebro, SE;
Assignee:
SECO TOOLS AB, Fagersta, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/06 (2006.01); B23B 47/34 (2006.01); B23B 51/00 (2006.01); C23C 14/32 (2006.01);
U.S. Cl.
CPC ...
C23C 14/0641 (2013.01); B23B 47/34 (2013.01); B23B 51/00 (2013.01); C23C 14/325 (2013.01); B23B 2222/16 (2013.01); B23B 2222/28 (2013.01); B23B 2222/84 (2013.01); B23B 2226/12 (2013.01); B23B 2226/18 (2013.01); B23B 2228/08 (2013.01); B23B 2228/10 (2013.01);
Abstract
A coated cutting tool includes a body and a hard and wear resistant coating on the body. The coating has at least one NbN layer with a thickness between 0.2 μm and 15 μm, wherein the NbN layer includes a phase mixture of a cubic phase, c-NbN, and a hexagonal phase, h-NbN.