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:
Jul. 09, 2024
Filed:
Mar. 26, 2018
Applicant:
Sandvik Intellectual Property Ab, Sandviken, SE;
Inventors:
Erik Lindahl, Knivsta, SE;
Linus Von Fieandt, Uppsala, SE;
Assignee:
Sandvik Intellectual Property AB, Sandviken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 16/36 (2006.01); C23C 16/40 (2006.01); C23C 28/04 (2006.01); C23C 30/00 (2006.01);
U.S. Cl.
CPC ...
C23C 16/36 (2013.01); C23C 16/403 (2013.01); C23C 28/044 (2013.01); C23C 30/005 (2013.01); B23B 2224/32 (2013.01);
Abstract
A coated cutting tool includes a substrate coated with a multi-layered wear resistant coating having a layer of α-AlOand a layer of titanium carbonitride TiCN, with 0.85≤x≤1.3 and 0.4≤y≤0.85, deposited on the α-AlOlayer. The TiCNexhibits a texture coefficient TC(hkl), measured by X-ray diffraction using CuKα radiation and θ-2θ scan. The TC(hkl) is defined according to Harris formula: wherein