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7312274 |
Composition and method for use with ceramic matrix composite T-sections
A composition is for use with fabricating a ceramic composite stiffening member that defines a T-section. The stiffening member includes a web portion, at least one flange portion, a radius region ...
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7311940 |
Layered paint coating for turbine blade environmental protection
The present invention is a gas turbine engine turbine blade comprising an airfoil section having at least an exterior surface, a platform section having an exterior surface, an under platform secti...
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6929852 |
Protective overlayer for ceramics
An alumina comprising composition protective overlayer ( 20 ) for protecting a ceramic matrix composite material ( 12 ) from a high temperature, moisture-containing environment. Alumina may be used...
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6817051 |
Guide apparatus for a workpiece having a porous surface coating and a method for the polishing of such a workpiece
The guide apparatus in accordance with the invention for the guiding of a workpiece ( 2 ), in particular of a rotationally asymmetrical workpiece ( 2 ), having a porous surface coating ( 3 ) in a p...
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EP1393857A1 |
Holder for a workpiece with a porous coating on its surface, and a method to polish this workpiece
The guide device has two guide elements (6) spaced from each other by at least one spacer element (5), and a holder (7) for positioning the workpiece (2) between the two guide elements so that the ...
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6649559 |
Supported metal membrane, a process for its preparation and use
The invention provides a supported metal membrane which contains a metal membrane on a support surface of a porous membrane support. The supported metal membrane is obtainable by applying the metal...
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6485590 |
Method of forming a multilayer ceramic coating
A method of forming a multilayer ceramic coating system on a substrate that requires thermal protection from a hostile thermal environment. The method generally entails forming at least one tape th...
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6435830 |
Article having corrosion resistant coating
According to the invention, an article that is exposed to high temperatures, e.g., over 1000° C. during operation is disclosed. In one embodiment, a turbine blade for a gas turbine engine includes...
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