Protection of a gas turbine component by a vapor-deposited...

Details Protection of a gas turbine component by a vapor-deposited... Protection of a gas turbine component by a vapor-deposited...

2005-08-09

2005-08-09

Meeks, Timothy (Department: 1762)

Coating processes

Coating by vapor, gas, or smoke

Base includes an inorganic compound containing silicon or...

C427S255190

Reexamination Certificate

active

06926928

ABSTRACT:
A gas turbine component, such as a turbine disk or a turbine seal element, is protected by depositing an oxide coating on the gas turbine component. The deposition is performed by a vapor deposition process such as metal-organic chemical vapor deposition (MOCVD) to a coating thickness of from about 0.2 to about 50 micrometers, preferably from about 0.5 to about 3 micrometers. The deposited oxide may be an oxide of aluminum, silicon, tantalum, titanium, and chromium.

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patent: 6532657 (2003-03-01), Weimer et al.
patent: 6663919 (2003-12-01), Farmer et al.
patent: WO 96/31293 (1996-10-01), None

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