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7465489 Inorganic-organic melted-extruded hybrid filaments and medical applications thereof  
This invention deals with a family of inorganic-organic hybrid, melt-extruded filaments having variable cross-sectional geometry with a cross-sectional area ranging between 100 μ 2 and 4 mm 2 ,...
7413700 Methods of manufacturing insulated ceramic matrix composite  
A composite material ( 10 ) formed of a ceramic matrix composite (CMC) material ( 12 ) protected by a ceramic insulating material ( 14 ). The constituent parts of the insulating material are...
7404922 Method for producing SiC fiber-reinforced SiC composite material by means of hot press  
A powdery mixture of fine SiC powder with one or more oxide sintering additives of Al 2 O 3 , Y 2 O 3 , SiO 2 and CaO is blended and uniformly dispersed in a polymeric SiC precursor to prepare a...
7399443 Carbon particle fiber assembly technique  
Carbon particles, such as, carbon fibrils and carbon nanotube molecules, may be assembled into substantially pure aligned fibers by a) dispersing the carbon particles within a curable liquid, b)...
7318906 Method for producing SiC fiber-reinforced SiC composite material  
A preformed of SiC fiber, which is coated with one or more of C, BN and SiC, is impregnated with a slurry, which suspends fine SiC powder and a sintering additive therein. The impregnated preform...
7300621 Method of making a ceramic matrix composite utilizing partially stabilized fibers  
A green body ceramic matrix composite material (30) is formed using ceramic fibers (32) in an intermediate state disposed in a green body ceramic matrix material (34). The fibers may be in either a...
7175798 Cutting tool insert and method for producing the same  
An improved cutting tool insert and a method for the preparation of such cutting tool insert, having a sintered alumina and silicon carbide whisker composite material body, comprising the steps of...
7063812 Consolidation and densification methods for fibrous monolith processing  
Methods for consolidation and densification of fibrous monolith composite structures are provided. Consolidation and densification of two- and three-dimensional fibrous monolith components having...
6899837 Inorganic matrix compositions, composites and process of making the same  
A modified alkali silicate composition for forming an inorganic network. The modified alkali silicate matrix is made by reacting an alkali silicate (or its precursors such as an alkali hydroxide, a...
6852271 Flexible insulation blanket having secondarily bonded ceramic matrix composite layer  
A flexible insulation blanket having a smoothly surfaced, secondarily bonded, ceramic matrix composite (CMC) outer layer, and a method of producing a flexible insulation blanket having a...
6787235 Consolidated amorphous carbon materials, their manufacture and use  
A carbon based material produced from the consolidation of amorphous carbon by elevated temperature compression. The material having unique chemical and physical characteristics that lend...
6734262 Methods of forming conductive thermoplastic polyetherimide polyester compositions and articles formed thereby  
An electrically conductive thermoplastic composition with a superior ability to be heated rapidly in an electromagnetic field comprises a polyetherimide resin, a polyester resin, and electrically...
6726866 Method of making a sintered friction member  
In a method of manufacturing a friction member used for a vibration wave driving apparatus including a vibration member, a contact member which is brought into frictional contact with the vibration...
6716782 Rigid insulation and method of producing same  
A porous ceramic fiber insulating material and method of making a material having a combination of silica (SiO 2 ) and alumina (Al 2 O 3 ) fibers, and boron-containing powders is the topic of the...
6716376 Method for producing a fiber composite  
The invention relates to a process for producing a fiber composite material containing fibers with a high hot strength, in particular based on carbon, silicon, boron and/or nitrogen, a pressing...
6660115 Method of manufacturing a ceramic matrix composite  
A method of manufacturing a ceramic matrix composite comprises forming a slurry comprising a ceramic sol, filler particles and a solvent and forming laminates of fibers ( 12 ). The laminates of...
6613255 Method of making a permeable ceramic tile insulation  
A method of making a permeable fiber-reinforced ceramic body comprising mixing an organic particulate with silica fiber, alumina fiber, alumina borosilicate fiber, a dispersant, and water to...
6596199 Carbon-reinforced PC-ABS composition and articles made from same  
Carbon fiber-filled PC-ABS resin compositions which have improved electrical properties at a given level of carbon fibers, and which do not suffer from as significant a decrease in impact strength...
6540945 Carbon-reinforced thermoplastic resin composition and articles made from same  
Carbon fiber-filled, thermoplastic resin compositions having improved electrical properties at a given level of carbon fibers are formed from thermoplastic resin and carbon fibers associated into...
6497776 Method of manufacturing a ceramic matrix composite  
A method of manufacturing a ceramic matrix composite comprises forming a slurry comprising a ceramic sol, filler particles and a solvent and forming laminates of fibres ( 12 ). The laminates of...
6420293 Ceramic matrix nanocomposites containing carbon nanotubes for enhanced mechanical behavior  
A ceramic matrix nanocomposite having enhanced mechanical behavior is made up of a nanotube filler composed of at least one nanotube material, and a ceramic matrix composed of a nanocrystalline...
6395220 Carbon fiber binder pitch  
Carbon fiber bundles may be dispersed into substantially single mono-filaments in pitch by stirring a mixture of fibers and pitch at a temperature at which the pitch has a viscosity of about 0.1 to...
6368993 Method of fabricating a sintered ceramic composite  
The present invention relates to a sintered ceramic composite implant material and a fabrication method thereof. A sintered ceramic composite implant material includes an apatite matrix phase, a...
6368663 Ceramic-based composite member and its manufacturing method  
There is disclosed a hybrid treatment into which CVI treatment and PIP treatment are combined. A dense matrix is formed around a ceramic fiber by the CVI treatment, and a gap in the matrix is...
6365092 Method for producing a sintered porous body  
A shaped sintered fibrous porous body exhibits a structure with a three-dimensional corrugated or undulating shape and porosity. The structure includes inorganic fibers joined as a sintered...
6326599 Microwave oven food receptacle  
A microwave oven food container in the form of a receptacle for foodstuffs. The receptacle is composed of a polymeric material containing a microwave absorbent filler, which may comprise carbon or...
6294125 Method for changing the dielectric properties of a ceramic matrix composite  
A method for changing the dielectric properties of a polymer impregnated and pyrolyzed ceramic matrix composite (polymer impregnated and pyrolyzed ceramic matrix composite) is disclosed. The...
6248262 Carbon-reinforced thermoplastic resin composition and articles made from same  
Carbon fiber-filled, thermoplastic resin compositions having improved electrical properties at a given level of carbon fibers are formed from thermoplastic resin and carbon fibers associated into...
6231788 Carbon-reinforced PC-ABS composition and articles made from same  
Carbon fiber-filled PC-ABS resin compositions which have improved electrical properties at a given level of carbon fibers, and which do not suffer from as significant a decrease in impact strength...
6228293 Process for producing a body having a porous matrix from at least one recrystallized material  
A process for producing a body having a porous matrix of at least one recrystallized ceramic material, or for producing a similar fiber-reinforced body, includes shaping a raw material batch which...
6193915 Process for fabricating low volume fraction metal matrix preforms  
A process for making a low volume fraction preform for a metal matrix composite including the steps of: mixing a reinforcement with a binder and sacrificial fillers to provide a castable slurry;...
6187254 Method of sintering silicon nitride based materials  
The present invention relates to a method for sintering of a silicon nitride based material using gas pressure sintering technique. It has been found that using a sintering atmosphere containing...
6169048 Method of manufacturing whisker-reinforced ceramics  
A method of making a whisker-reinforced ceramic body by hot pressing a preform to a disc, cutting the disc into blanks and grinding the blanks to bodies of desired shape and dimension is disclosed....
6149889 Radioactive particles and methods for preparing same  
A nuclear medical drug for localize radiotheraphy of a tumor and methods for its preparation. The drug includes a radioactive ceramic or glass particle having biocompatiblity. Ceramic or glass...
6026568 High efficiency low-pollution engine  
An internal combustion engine of either two-cycle or four-cycle construction including a block having at least one cylinder bore therein having sidewalls carrying a liner of a structural fiber...
6022505 Process for manufacturing ceramic metal composite bodies, the ceramic metal composite body and its use  
A process for manufacturing a ceramic metal composite body in the case of which a dimensionally stable and porous sacrificial body is produced from ceramic initial products and is filled at a...
5993715 Method of unidirectionally aligning whiskers during tape casting  
A method of unidirectionally aligning the whiskers during tape casting and a sintered silicon nitride laminate of controlled properties and microstructure through alignment of the reinforcing...
5961661 Ceramic structure with backfilled channels  
Ceramic structure having therein reinforcing fibers and backfilled strands s prepared by the arranging tows of fugitive and reinforcing fibers parallel to each other to form a fiber preform,...
5945062 Silicon carbide reinforced reaction bonded silicon carbide composite  
The invention includes a process for producing a reaction bonded silicon carbide composite reinforced with coated silicon carbide fibers which is suitable for high temperature applications. The...
5925451 Composite ceramic board and process for the productivity thereof  
A composite ceramic board having a low dielectric constant and a low heat expansion coefficient and being suitable for use as a heat-resistant material having a high dimensional accuracy and a low...
5894049 Manufacture of friction material using fiber oriented paper  
An improved friction material may be made having reinforcing fibers aligned generally perpendicular to the friction surface of said material by forming a paper of fibrous friction materials such...
5882575 Compression/injection molding of polymer-derived fiber reinforced ceramic matrix composite materials  
Methods of making fiber reinforced ceramic matrix composite (FRCMC) parts by compression and injection molding. The compression molding method generally includes the initial steps of placing a...
5866244 Ceramic structure with backfilled channels  
Ceramic structure and process for its preparation wherein the structure is omposed of a matrix having therein parallel and spaced reinforcing fibers and strands of backfilled ceramic material, the...
5858289 Process for preparing compressed shape of ceramic fiber  
A method is now disclosed for the making of compressed refractory fiber shapes, e.g., compressed ceramic fiber shapes, having a textured surface and an aggregate body. The shapes can be obtained by...
5854154 Process of making oxide ceramic composites  
An oxide ceramic composite suitable for fabricating components of combustion turbines and similar high temperature environments. The composite is fabricated by dispersing metal particles in a fiber...
5853653 Process for producing ceramic matrix composites by liquid infiltration of ceramic polymeric precursors  
Ceramic matrix composites (CMC) of high density, preferably of the type SiC/SiC, are provided by a production process based on the infiltration of ceramic fiber cloths with a polymeric precursor...
5762863 Method of producing ceramic matrix composite material  
A ceramic matrix composite material comprising a matrix containing silicon carbide as the primary component and silicon nitride as the secondary component is disclosed. The silicon nitride includes...
5738818 Compression/injection molding of polymer-derived fiber reinforced ceramic matrix composite materials  
Methods of making fiber reinforced ceramic matrix composite (FRCMC) parts by compression and injection molding. The compression molding method generally includes the initial steps of placing a...
5714025 Process for forming a ceramic body  
A ceramic-forming prepreg tape is prepared by (a) dispersing in water a ceramic-forming powder and a fiber, (b) flocculating the dispersion by adding a cationic wet strength resin and an anionic...
5707471 Method for making ceramic matrix composites  
Fiber reinforced ceramic matrix composites are prepared by coating refractory fibers having a interfacial coating thereon with a curable preceramic polymer having a char which contains greater than...
Matches 1 - 50 out of 127 1 2 3 >