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. 21, 2020
Filed:
Sep. 29, 2009
Applicant:
Kang N. Lee, Zionsville, IN (US);
Inventor:
Kang N. Lee, Zionsville, IN (US);
Assignee:
Rolls-Royce Corporation, Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/16 (2006.01); C09D 7/61 (2018.01); C09D 1/00 (2006.01); C09D 5/18 (2006.01); C04B 41/89 (2006.01); C04B 41/52 (2006.01); C04B 41/00 (2006.01); C23C 28/04 (2006.01); C23C 28/00 (2006.01); C08K 3/34 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C04B 35/16 (2013.01); C04B 41/009 (2013.01); C04B 41/52 (2013.01); C04B 41/89 (2013.01); C09D 1/00 (2013.01); C09D 5/18 (2013.01); C09D 7/61 (2018.01); C23C 28/042 (2013.01); C23C 28/048 (2013.01); C23C 28/321 (2013.01); C23C 28/3215 (2013.01); C23C 28/345 (2013.01); C23C 28/3455 (2013.01); C23C 28/36 (2013.01); C23C 28/42 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3224 (2013.01); C08K 3/22 (2013.01); C08K 3/34 (2013.01); Y10T 428/263 (2015.01);
Abstract
A coating including a bond layer deposited on a substrate. The bond layer includes a rare earth silicate and a second phase, the second phase including at least one of silicon, silicides, alkali metal oxides, alkali earth metal oxides, glass ceramics, AlO, TiO, TaO, HfO, ZrO, HfSiO, ZrSiO, HfTiO, ZrTiO, or mullite. The coating may provide thermal and/or environmental protection for the substrate, especially when the substrate is a component of a high-temperature mechanical system.