logo

For the Inventor, By the Inventor

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.:

US 11384648 B1

PDFFull Text
Date of Patent:
Jul. 12, 2022

Filed:

Apr. 08, 2020

Methods for depositing coatings on aerospace components

Applicant:

Applied Materials, Inc., Santa Clara, CA (US);

Inventors:

Yuriy Melnik, San Jose, CA (US);

Sukti Chatterjee, San Jose, CA (US);

Kaushal Gangakhedkar, San Jose, CA (US);

Jonathan Frankel, Los Gatos, CA (US);

Lance A. Scudder, Sunnyvale, CA (US);

Pravin K. Narwankar, Sunnyvale, CA (US);

David Alexander Britz, San Jose, CA (US);

Thomas Knisley, Livonia, MI (US);

Mark Saly, Santa Clara, CA (US);

David Thompson, San Jose, CA (US);

Assignee:

APPLIED MATERIALS, INC., Santa Clara, CA (US);

Attorney:

Patterson + Sheridan, LLP

Primary Examiner:

Igor Kershteyn

Assistant Examiner:

Brian Christopher Delrue

Int. Cl.
CPC ...
F01D 5/28 (2006.01); F01D 9/02 (2006.01); C23C 16/455 (2006.01); C23C 16/34 (2006.01); C23C 16/40 (2006.01); C23C 16/30 (2006.01); C23C 16/56 (2006.01); F01D 25/12 (2006.01); F01D 25/28 (2006.01); F23R 3/28 (2006.01); C07F 11/00 (2006.01); F01D 25/14 (2006.01);
U.S. Cl.
CPC ...
F01D 5/288 (2013.01); C23C 16/30 (2013.01); C23C 16/34 (2013.01); C23C 16/405 (2013.01); C23C 16/45529 (2013.01); C23C 16/45553 (2013.01); C23C 16/45555 (2013.01); C23C 16/56 (2013.01); F01D 5/286 (2013.01); F01D 9/02 (2013.01); F01D 25/12 (2013.01); F01D 25/28 (2013.01); F23R 3/28 (2013.01); C07F 11/005 (2013.01); F01D 25/145 (2013.01); F05D 2230/314 (2013.01);
Abstract

Protective coatings on an aerospace component are provided. An aerospace component includes a surface containing nickel, nickel superalloy, aluminum, chromium, iron, titanium, hafnium, alloys thereof, or any combination thereof, and a coating disposed on the surface, where the coating contains a nanolaminate film stack having two or more pairs of a first deposited layer and a second deposited layer. The first deposited layer contains chromium oxide, chromium nitride, aluminum oxide, aluminum nitride, or any combination thereof, the second deposited layer contains aluminum oxide, aluminum nitride, silicon oxide, silicon nitride, silicon carbide, yttrium oxide, yttrium nitride, yttrium silicon nitride, hafnium oxide, hafnium nitride, hafnium silicide, hafnium silicate, titanium oxide, titanium nitride, titanium silicide, titanium silicate, or any combination thereof, and the first deposited layer and the second deposited layer have different compositions from each other.

Find Patent Forward Citations

Loading…