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7628878 Ceramic material suitable for repair of a space vehicle component in a microgravity and vacuum environment, method of making same, and method of repairing a space vehicle component  
A precursor of a ceramic adhesive suitable for use in a vacuum, thermal, and microgravity environment. The precursor of the ceramic adhesive includes a silicon-based, preceramic polymer and at...
7524450 Method for manufacturing silicon carbide based honeycomb structure and silicon carbide based honeycomb structure  
There is provided a method for manufacturing a silicon carbide based honeycomb structure, the method using, as a part of a starting material, a recycled raw material recycled from a recovered...
7510990 Sputtering target, optical thin film and manufacturing method thereof using the sputtering target, and optical recording medium  
A sputtering target contains Si and C as its major components and includes a texture in which a Si phase continuously exists in a net shape in gaps among SiC crystal grains. An average diameter of...
7501370 High purity silicon carbide wafer boats  
A high purity ceramic article having a typical pore size of at least about 15 μm and an active impurity concentration of less than about 400 ppm can be prepared by molding ceramic powder,...
7479265 Catalytic filter based on silicon carbide (β-SiC) for combustion of soot derived from exhaust gases from an internal combustion engine  
This invention relates to β-SiC foam parts with a specific surface area preferably equal to at least 5 m 2 /g and with at least two zones A and B with a different cellular porosity distribution,...
7452591 Silicon carbide based porous material and method for production thereof  
A silicon carbide-based porous material characterized by comprising silicon carbide particles as an aggregate, metallic silicon and an oxide phase containing Si, Al and an alkaline earth metal; it...
7442662 High-heat conductive Si-containing material and its manufacturing method  
A highly heat-conductive Si-containing material containing a Si phase whose lattice constant at room temperature is controlled at a level of more than 0.54302 nm but 0.54311 nm or less. Firing is...
7442450 Yttria sintered body, electrostatic chuck, and manufacturing method of yttria sintered body  
A yttria sintered body contains an amount of silicon carbide within a range of 5 to 40% by volume, has a volume resistivity at room temperature within a range of 1×10 1 to 1×10 17 Ω·cm, and...
7410923 SiC material, semiconductor device fabricating system and SiC material forming method  
A highly corrosion-resistant SiC material is formed on a base body by a CVD process. The SiC material contains β-SiC crystals so oriented that the ratio of the sum of peak intensities of x-ray...
7381681 Method for increasing the strength of porous ceramic bodies and bodies made therefrom  
A porous ceramic body having increased strength is formed by exposing a porous ceramic body to a source of boron and heating the porous body to a sufficient temperature in an oxygen containing...
7368405 Process of making silicon—silicon carbide ceramic using biopreform, silicon—silicon carbide ceramic obtained thereby  
The present invention relates to a process of making silicon-silicon carbide ceramic using biopreform derived from monocotyledonous caudex plant stem. The present invention also provides a...
7345849 Magnetic head slider material, magnetic head slider, and method of manufacturing magnetic head slider material  
The magnetic head slider material of the present invention is constituted by a sintered body containing 100 parts by weight of alumina, 20 to 150 parts by weight of titanium carbide and silicon...
7332221 Boron carbide composite bodies, and methods for making same  
A composite body produced by a reactive infiltration process that possesses high mechanical strength, high hardness and high stiffness has applications in such diverse industries as precision...
7244685 Silicon carbide porous body, process for producing the same and honeycomb structure  
A silicon carbide porous body of the present invention, comprising silicon carbide particles and metallic silicon bonded together in such a manner that pores are retained between the silicon...
7238305 Thermally resistant adhesive  
A sol-gel material with metal particles which can be used as a conductive adhesive for systems that have a high operating temperature is disclosed. The material is especially suitable for...
7235506 Silicon carbide matrix composite material, process for producing the same and process for producing part of silicon carbide matrix composite material  
Silicon carbide matrix composite material ( 1 ) comprises silicon carbide matrix ( 2 ) as a host. The silicon carbide matrix ( 2 ) comprises first silicon carbide phase ( 3 ) of 0.1 to 10 μm...
7157393 Carbide and nitride ternary ceramic glove and condom formers  
A slip-casted article former containing ternary ceramics, particularly of carbide and nitride materials, having the formula M n +1AX n (MAX), where M is a transition metal, A is an element from...
7112547 Highly heat-resistant inorganic fiber-bonded ceramic component and process for the production thereof  
Production processes of an inorganic fiber-bonded ceramic component comprising inorganic fibers mainly comprising Si, M, C and O, an inorganic substance mainly comprising Si and O and boundary...
7109138 Composition for preparation of silicon carbide powder  
The synergistic composition consists of a mixture of a source of pure silica such as silicon dioxide, a source of carbon such as activated charcoal, β-silicon carbide and a source of iron such as...
7083771 Process for producing silicon carbide fibers essentially devoid of whiskers  
Method for producing silicon carbide fibers by mixing discontinuous isotropic carbon fibers with a silica source and exposing the mixture to a temperature of from about 1450° C. to about 1800° C....
7056849 Nanoscale ordered composites of covalent ceramics for high-temperature structural applications via block-copolymer-assisted assembly and method of making  
A method of making nanoscale ordered composites of covalent ceramics through block copolymer-assisted assembly. At least one polymeric precursor is mixed with a block copolymer, and self-assembly...
7041266 Silicon carbide fibers essentially devoid of whiskers and products made therefrom  
Silicon carbide fibers are produced by mixing discontinuous isotropic carbon fibers with a silica source and exposing the mixture to a temperature of from about 1450° C. to about 1800° C. The...
7029511 Si-containing honeycomb structure and process for production thereof  
A honeycomb structure 1 has a large number of through-holes 3 divided by partition walls 2 and extending in the axial direction, characterized in that the honeycomb structure contains a Si...
7029643 Silicon carbide powder and method for producing the same  
A method of producing a silicon carbide powder comprising sintering a mixture containing at least a silicon source and a carbon source wherein the carbon source is a xylene-based resin. Preferable...
7022175 Initial solids mixture for a later organic coating application  
An initial solids mixture for a later organic coating, such as pigmented coatings, films, priming coats, etc., e.g., for a coil coating method in which an initial solids mixture is applied to a...
7018947 Low resistivity silicon carbide  
Free standing articles of chemical vapor deposited silicon carbide with electrical resistivities of less than 0.9 ohm-cm are provided without substantially degrading its thermal conductivity or...
7012035 Fibre composite ceramic with a high thermal conductivity  
Material from a fibre composite ceramic, constructed from a) a dense fabric or cluster of three-dimensional oriented fibres with a high thermal conductivity, b) a crystalline matrix of β-silicon...
6995103 Toughness enhanced silicon-containing composite bodies, and methods for making same  
A silicon-containing composite body that would otherwise be brittle can be engineered to exhibit enhanced fracture toughness. Specifically, a silicon-ceramic composite body is produced, preferably...
6989428 Methods of preparing polysilynes  
The invention involves new syntheses for poly(methyl- and ethyl-silyne). The invention also includes silicon carbide (SiC) ceramics that can be produced from poly(methylsilyne), as well as other...
6953538 Electroconductive low thermal expansion ceramic sintered body  
An electroconductive low thermal expansion ceramic sintered body is disclosed which containing a β-eucryptite phase in a quantity of not less than 75 vol. % and not more than 99 vol. % and having...
6953539 Composite material  
A composite material includes an SiC porous ceramic sintered body, which is formed by preliminarily sintering a porous body, having a coefficient of thermal expansion lower than the coefficient of...
6939821 Low resistivity silicon carbide  
An opaque, low resistivity silicon carbide and a method of making the opaque, low resistivity silicon carbide. The opaque, low resistivity silicon carbide is doped with a sufficient amount of...
6936102 SiC material, semiconductor processing equipment and method of preparing SiC material therefor  
A highly corrosion-resistant SiC material is formed on a base body by a CVD process. The SiC material contains β-SiC crystals so oriented that the ratio of the sum of peak intensities of x-ray...
6908667 Fiber-reinforced material composed, at least in a surface region, of a metal/ceramic composite, molding composed of the fiber-reinforced material and method of producing the fiber-reinforced material  
A method is provided for producing a fiber-reinforced material which is composed, at least in a region of a surface layer, of a ceramic composite and has carbon-containing fibers reaction-bonded to...
6905992 Ceramic body reinforced with coarse silicon carbide whiskers and method for making the same  
A ceramic composite made by compacting a starting powder blend. The composite includes between about 50 volume percent and about 99 volume percent of a ceramic matrix; and between about 1 volume...
6903313 Resistance heating element for extreme temperatures  
An electrical resistance heating element operable at extremely high temperature, up 2300° C. when used in a vacuum or in a reducing atmosphere, and up to bout 1200° C. when used in an oxidizing...
6896968 Coatings and method for protecting carbon-containing components from oxidation  
A protective coating for a carbon-containing component comprises a material selected from the group consisting of non-stoichiometric silicon and carbon; non-stoichiometric silicon and oxygen;...
6890878 Catalyst formulation comprising ceramic foam material  
Provided is a catalyst formulation which exhibits extended catalyst life. The formulation comprises a mixture of a ceramic foam material uniformly interspersed between the solid catalyst particles,...
6887809 Open-celled silicon carbide foam ceramic and method for production thereof  
The invention relates to the field of ceramics and open-celled silicon carbide foam ceramics, which can find application, for example, as high temperature- and thermal shock-resistant silicon...
6881693 Zirconia-containing inorganic fiber and process for the production thereof  
There are provided a high-strength zirconia-containing inorganic fiber having excellent alkali resistance, oxidation resistance, catalyst function and/or catalyst-carrying function and a process...
6863759 Methods for making composite bonded structures  
Techniques to bond two or more smaller bodies or subunits to produce a unitary SiC composite structure extend the capabilities of reaction-bonded silicon carbide, for example, by making possible...
6844281 Reinforcement preform for metal matrix composites  
A preform for use in a metal matrix composite, particularly for a magnesium metal composite. In the preform the reinforcing material typically is silicon carbide, boron nitride, titanium nitride,...
6824862 Fiber-reinforced ceramic composite  
Fiber-reinforced ceramic composites contain bundles, tows or hanks of long fibers, wherein the long fiber bundles, tows or hanks are completely surrounded by a short fiber-reinforced matrix, with...
6815038 Honeycomb structure  
A honeycomb structure constituted by cell partition walls (ribs) which form combined cells being composed of a plurality of cells adjacent to each other, and a honeycomb outer wall surrounding and...
6811868 Ceramic body and ceramic catalyst body  
The object of the present invention is to provide a ceramic body that can support a required amount of a catalyst component, without lowering the characteristics such as strength, being...
6777361 Ceramic composite  
A ceramic composite material, for example, a ceramic molded body or a layer obtained by pyrolysis of a starting mixture, containing at least one polymer precursor material and at least one filler,...
6777360 Ceramic material, method of producing same, and formed product thereof  
A ceramic material suitable for use in production of paving tiles, construction tiles, flooring in offices, flooring in machinery plants and so forth is obtained by a method comprising steps of...
6770583 Transistion metal containing ceramic with metal nanoparticles  
A transition metal-containing ceramic made by the process comprising the step of pyrolyzing an organometallic linear polymer containing at least one metallocenylene unit, at least one silyl or...
6767523 Whisker-free silicon carbide fibers  
Method for producing discontinuous silicon carbide fibers, useful as heating elements in a low-energy microwave field, from discontinuous carbonized cotton fibers employing an admixture of...
6762140 Silicon carbide ceramic composition and method of making  
The present application is directed to ceramic compositions and, more specifically, to a silicon carbide composition and method of making it through liquid phase sintering. In one embodiment, the...
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