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:
May. 23, 2023
Filed:
Oct. 16, 2019
Applicant:
Oerlikon Surface Solutions Ag, Pfäffikon, CH;
Inventors:
Assignee:
Oerlikon Surface Solutions AG, Pfäffikon, Pfäffikon, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C 19/05 (2006.01); C22C 19/07 (2006.01); C23C 28/00 (2006.01); C23C 14/08 (2006.01); C23C 14/16 (2006.01); C23C 14/32 (2006.01); F01D 5/28 (2006.01);
U.S. Cl.
CPC ...
C23C 28/3455 (2013.01); C22C 19/056 (2013.01); C22C 19/07 (2013.01); C23C 14/081 (2013.01); C23C 14/16 (2013.01); C23C 14/325 (2013.01); C23C 28/321 (2013.01); F01D 5/288 (2013.01); Y10T 428/12458 (2015.01); Y10T 428/12639 (2015.01);
Abstract
A layered stack that can be used as an oxidation and chemical barrier with superalloy substrates, including Ni, Ni—Co, Co, and Ni-aluminide based substrates, and methods of preparing the layered stack. The layer system can be applied to a substrate in a single physical vapor deposition process with no interruption of vacuum conditions.