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6652227 |
Gas turbine seal
The invention relates to a gas turbine seal, comprising a metallic component ( 1 ) with a durable or erosion-resistant ceramic coating ( 2 ) and an abradable ceramic layer ( 18 ) which is arranged...
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EP1344895A2 |
Turbomachine casing made from cellular material
A structural member comprises a main body (32) formed from a cellular material. The structural member may be a casing (30) for a rotary assembly e.g. a fan (12) of a gas turbine engine (10). The...
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5530050 |
Thermal spray abradable powder for very high temperature applications
Blended thermal spray powders are characterized by the presence of a ZrO 2 component and a ceramic coated plastic component. The ceramic coated plastic component is made by attrition milling...
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5292382 |
Molybdenum-iron thermal sprayable alloy powders
An improved thermal sprayable molybdenum-iron alloy powder useful for forming wear and abrasion resistant coatings having high thermal conductivity and preferably good corrosion resistance. The...
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5080934 |
Process for making abradable hybrid ceramic wall structures
Abradable wall structures for high temperature applications, such as in turbine housings and the like. The wall structures comprise a superalloy metal base plate supporting a superalloy metallic...
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5064727 |
Abradable hybrid ceramic wall structures
Abradable wall structures for high temperature applications, such as in turbine housings and the like. The wall structures comprise a superalloy metal base plate supporting a superalloy metallic...
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4875828 |
Turbo-engine having means for controlling the radial gap
A turbo-engine having a structure for controlling the radial gap and including an inner casing which surrounds a rotor and is assembled from shell-like parts; parts of this casing have a high...
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4867639 |
Abradable shroud coating
Abradable coatings are applied to turbine or compressor shroud structures to facilitate reductions in blade tip-to-shroud clearances for improved engine performance or airfoil durability. Coating...
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