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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...
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6165600 |
Gas turbine engine component having a thermal-insulating 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...
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6024259 |
Impregnated ceramic riser tube and method of manufacturing same
A riser tube for transfer of molten metal therethrough, including a porous ceramic substrate having a hollow cylindrical structure and ceramic impregnant material penetrating into pores of the...
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5364570 |
Ceramic material
A lightweight ceramic material is provided, useful for example as thermal insulation, kiln furniture or for metallurgical applications. Accordingly, a lightweight fired ceramic material comprises a...
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5322725 |
Thermal protection system
A passive thermal protection system that overcomes the disadvantages of the polyurethane "water wall" includes a fiberformed ceramic insulation, a plurality of electrodes embedded in the insulation...
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5047182 |
Complex ceramic and metallic shaped by low pressure forming and sublimative drying
A process for forming articles from inorganic sinterable particulates includes providing a well-dispersed, low pressure injectable slurry, freeze-forming the slurry into a desired geometry, and...
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5047181 |
Forming of complex high performance ceramic and metallic shapes
Dense, flaw free, complex, 3-dimensional, metal or refractory shapes are formed by preparing a low viscosity, pourable aqueous-based suspension. The aqueous suspension preferably contains ceramic...
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4990202 |
Method of manufacturing an LC composite component
An LC composite component having an integral sintered body formed by cofiring green compacts of an inductor material and a capacitor material in an adhered state. The inductor material and...
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4966225 |
Ceramic shell mold for investment casting and method of making the same
A ceramic shell mold and method of making the same. The ceramic shell mold includes a facecoat layer comprised of a first ceramic material. A plurality of alternating layers are formed overlaying...
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4833015 |
Multilayer foam glass with dense glass surface layer and method of producing same
The invention relates to a foam glass block provided with a dense glass surface layer. To solve a problem that adhesion of the dense glass layer to the foam glass layer is insufficient, a...
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4775565 |
Vessel for refractory use having multi-layered wall
The inventive vessel, e.g. crucible, made of a refractory inorganic material such as boron nitride has a multi-layered wall structure which is an integral alternate lamination of layers of higher...
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