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:
Apr. 23, 2024
Filed:
Sep. 05, 2018
Applicant:
Oerlikon Surface Solutions Ag, Pfäffikon, Pfäffikon, CH;
Inventors:
Denis Kurapov, Walenstadt, CH;
Siva Phani Kumar Yalamanchili, Sargans, CH;
Anders Olof Eriksson, Chur, CH;
Assignee:
Oerlikon Surface Solutions AG, Pfäffikon, Pfäffikon, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/35 (2006.01); C23C 14/00 (2006.01); C23C 14/06 (2006.01); C23C 14/34 (2006.01); C23C 14/54 (2006.01);
U.S. Cl.
CPC ...
C23C 14/0641 (2013.01); C23C 14/0094 (2013.01); C23C 14/345 (2013.01); C23C 14/3485 (2013.01); C23C 14/35 (2013.01); C23C 14/541 (2013.01);
Abstract
This invention relates to a coating comprising at least one AlTiN-based film deposited by means of a PVD process, wherein the at least one AlTiN-based film deposited is comprising an Al-content—in relation to the Ti-content—in atomic percentage higher than 75%, and wherein the AlTiN-based film exhibits solely a crystallographic cubic phase and internal compressive stresses and this invention relates to a method involving deposition of an AlTiN-based film.