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:
Feb. 16, 2021
Filed:
Mar. 03, 2017
Applicants:
Ceratizit Austria Gesellschaft M.b.h., Reutte, AT;
Plansee Composite Materials Gmbh, Lechbruck Am See, AT;
Inventors:
Christoph Czettl, Poels, AT;
Markus Pohler, Reutte, AT;
Peter Polcik, Reutte, AT;
Martin Kathrein, Ried, AT;
Assignees:
Ceratizit Austria Gesellschaft m.b.H., Reutte, AT;
Plansee Composite Materials GmbH, Lechbruck am See, DE;
Primary Examiner:
Int. Cl.
CPC ...
B23B 27/14 (2006.01); C23C 28/00 (2006.01); C23C 14/06 (2006.01); C23C 28/04 (2006.01);
U.S. Cl.
CPC ...
C23C 28/347 (2013.01); B23B 27/148 (2013.01); C23C 14/0635 (2013.01); C23C 14/0641 (2013.01); C23C 14/0688 (2013.01); C23C 28/042 (2013.01); C23C 28/044 (2013.01); C23C 28/048 (2013.01); C23C 28/341 (2013.01); C23C 28/42 (2013.01); B23B 2224/24 (2013.01);
Abstract
A process for producing a hard material layer on a substrate. A multilayer coating system is applied to the substrate by alternate deposition of CrTaN and AlTiN by way of physical vapor deposition (PVD). The CrTaN and/or the AlTiN are preferably deposited from a composite target.