Matches 1 - 32 out of 32
Match Document Document Title
EP0967190B1 Process for producing coated short fibers  
Abstract of EP0967190 Coated short fibers are produced by h.f. field treatment of a covered fiber bundle and CVD coating of the resulting individual bare fibers in an h.f. field. A coated short...
6143376 Method for manufacturing coated short fibers  
A method for manufacturing coated short fibers, in which the short fibers are coated in a reactor with at least one coating agent. The method includes exposing a short fiber bundle having a coating...
EP0967190A1 Process for producing coated short fibers  
Coated short fibers are produced by h.f. field treatment of a covered fiber bundle and CVD coating of the resulting individual bare fibers in an h.f. field. A coated short fiber production process...
5662965 Method of depositing crystalline carbon-based thin films  
Crystalline carbon-based thin film structures are formed in which a compositionally-graded intermediate layer is first deposited on a substrate, and a crystalline carbon-based thin film such as...
5644676 Thermal radiant source with filament encapsulated in protective film  
An electrically modulatable radiant source includes an essentially planar substrate, a well or hole formed in the substrate, and at least one incandescent filament attached to the substrate. The...
5354615 Coated SiC reinforcements and composites containing same  
The subject invention relates to a coated reinforcement material comprising a SiC-based reinforcement having a rare earth boride coating preferably of the general formula: R x B 1 -x wherein ...
5273833 Coated reinforcements for high temperature composites and composites made therefrom  
The subject invention relates to a coated reinforcement material comprising a Si-containing reinforcement having a coating of the general formula: Al x O y N z wherein x is up to about 60...
5270112 Hybrid reinforcements for high temperature composites and composites made therefrom  
The subject invention relates to a hybrid reinforcement material comprising a refractory metal core having a first coating comprising aluminum, oxygen and nitrogen, this coating of the general...
5262235 Coated ceramic fiber system  
A ceramic fiber is provided with a plurality of coatings to define a system useful in making composite articles in the manufacture of which the fiber experiences applied stress such as thermal...
EP0396333B1 Process for depositing a silicon carbide coating on a filament  
Abstract of EP0396333 A process for depositing a silicon carbide coating on a filament (1), which comprises heating the filament (1) in a deposition chamber (3) containing a gaseous atmosphere...
5238741 Silicon carbide filaments bearing a carbon layer and a titanium carbide or titanium boride layer  
Silicon carbide filaments are coated to protect them from attack by a titanium matrix material when incorporating them into a metal matrix composite. The coating method comprises coating the...
5221353 Apparatus for depositing a ceramic coating on a filament  
A process for depositing a ceramic coating on a filament, which comprises heating the filament by passage of an electric current via at least two electrodes, and passing the heated filament through...
EP0396332B1 Process for depositing a ceramic coating on a filament  
Abstract of EP0396332 A process for depositing a ceramic coating on a filament (1), which comprises heating the filament (1) by passage of an electric current via at least two electrodes (5,6),...
5156912 Multi-layer coatings for reinforcements in high temperature composites  
The subject invention relates to a coated reinforcement material comprising a SiC reinforcement having a coating of at least three layers, wherein the layers are alternately A-material layers of...
5156883 Process for depositing a ceramic coating on a filament  
A process for depositing a ceramic coating on a filament, which comprises heating the filament by passage of an electric current via at least two electrodes, and passing the heated filament through...
5154862 Method of forming composite articles from CVD gas streams and solid particles of fibers  
Disclosed is a method for forming composite articles, particularly ceramic articles, from particles or fibers mixed in a thermally activated reactant gas stream. The particles or fibers are...
5114785 Silicon based intermetallic coatings for reinforcements  
The subject invention relates to a coated reinforcement material comprising a reinforcement having a coating or the general formula: A x Si 100 -x wherein A is selected from the group consisting...
5063107 Silicon carbide fibre and production thereof  
A silicon carbide fibre, which may have a mean crystallite size of greater than 500A, in which the silicon carbide constitutes greater than 90% by weight of the fibre, and in which the fibre is...
5059482 Composite fiber and process for producing the same  
Provided is a composite fiber comprising an ethylenevinyl alcohol copolymer (component A) and a polyester (component B) heterogeneously blended with each other. In the cross section of the fiber,...
5041305 Process for depositing a silicon carbide coating on a filament  
A process for depositing a silicon carbide coating on a filament, which comprises heating the filament in a deposition chamber containing a gaseous atmosphere which on contact with the hot filament...
5024889 Surface treatment for silicon carbide filaments and product  
The invention relates to a surface treatment for silicon carbide filaments. A carbon-rich silicon carbide layer or coating is formed over the silicon carbide surface. The ratio of silicon to carbon...
4980202 CVD SiC matrix composites containing carbon coated fibers  
Chemical vapor deposition (CVD) techniques for forming tough silicon carbide (SiC) matrix composites. The introduction of methyldichlorosilane (MDS) to a reactor containing a fiber preform which...
EP0396333A1 Process for depositing a silicon carbide coating on a filament.  
A process for depositing a silicon carbide coating on a filament (1), which comprises heating the filament (1) in a deposition chamber (3) containing a gaseous atmosphere which on contact with the...
EP0396332A1 Process for depositing a ceramic coating on a filament.  
A process for depositing a ceramic coating on a filament (1), which comprises heating the filament (1) by passage of an electric current via at least two electrodes (5,6), and passing the heated...
4898778 Silicon carbide monofilaments for improved composite properties and method  
A high strength silicon carbide monofilament which has a core and a stoichiometric bulk layer of silicon carbide deposited on the core having an exterior surface and a core bulk layer interface,...
4859503 Process for coating carbon fibers with a carbide, and carbon fibers thus coated  
A process for continuously coating a strand of continuous carbon filaments by means of a refractory carbide by reactive CVD deposition, which includes the step of causing the strand to travel under...
4781993 Fiber reinforced ceramic material  
A strong and tough SiC/RBSN composite material comprises silicon fibers and a reaction bonded silicon nitride matrix. This composite material may be used at elevated temperatures up to at least...
4628002 Silicon carbide monofilament for transverse composite properties  
This invention is directed to a surface treatment for SiC monofilament developed for the purpose of increasing the transverse strain-to-failure of composites, particularly aluminum composites. The...
4596741 Carbon fibers having improved surface properties and a method for the preparation thereof  
The invention provides carbon fibers coated on the surface with a layer of an amorphous silicon carbide of the composition Si x C y , x and y each being a positive number with the proviso that the...
EP0119250A1 SELF PROTECTING CARBON BODIES AND METHOD FOR MAKING SAME.  
Abstract not available for EP0119250 Abstract of corresponding document: US4515860 A coated article and method of forming the same. The article is composed of a carbon body having a...
4443361 Silicon carbide resistance element  
Silicon carbide shapes of the general type shown and described in U.S. Pat. No. 4,125,756 are densified and nitrided in such a way as to produce shapes with improved durability and reduction in...
4426405 Method for producing improved silicon carbide resistance elements  
Silicon carbide shapes of the general type shown and described in U.S. Pat. No. 4,125,756 are densified and nitrided in such a way as to produce shapes with improved durability and reduction in...
Matches 1 - 32 out of 32