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| Number | Title | Issue Date |
| 8168115 | Methods of fabricating a superabrasive compact including a diamond-silicon carbide composite table Embodiments relate to superabrasive compacts including a diamond-silicon carbide composite table, and methods of fabricating such superabrasive compacts. In an embodiment, a method of fabricating a superabrasive compact is disclosed. An assembly comprising a mixture... | 05/01/2012 |
| 8137611 | Processing method for solid core ceramic matrix composite airfoil A method of processing solid core ceramic matrix composite articles. The method improves the physical characteristics of the article by forming the airfoil using a co-processing method wherein a refractory ceramic is cast against a preformed ceramic matrix composite... | 03/20/2012 |
| 7993570 | Durable medium-density fibre cement composite A cementitious product and method of modifying the properties of a low or medium density FRC product by providing a predetermined pore size distribution. The pore size distribution is obtained such that in critical zones of the distribution, the pore volume is subst... | 08/09/2011 |
| 7968043 | Ceramic substrate production process and ceramic substrate produced using the process An auxiliary-layer-lined unfired ceramic body, having a step portion in a principal surface thereof, has an unfired ceramic body and an auxiliary layer which is adhered to one principal surface of the unfired ceramic body and which is made of a material that is subs... | 06/28/2011 |
| 7749425 | Nanoscale ceramic composites and methods of making A method of forming a nanoscale ceramic composite generally includes modifying a polymeric ceramic precursor, mixing the modified polymeric ceramic precursor with a block copolymer to form a mixture, forming an ordered structure from the mixture, wherein the modifie... | 07/06/2010 |
| 7736582 | Method for consolidating tough coated hard powders A method of consolidating particulate materials into articles having combinations of properties not available by conventional processes by liquid phase sintering. These particulate materials are comprised of core particles individually coated with layers of a metal ... | 06/15/2010 |
| 7550107 | Method of forming CMC component A method of forming a ceramic matrix composite (CMC) article (30) or a composite article (60) that minimizes the risk of delaminations while simultaneously maintaining a desired degree of porosity in the material. A pressure P applied against a surface... | 06/23/2009 |
| 7442414 | Methods for producing reinforced carbon nanotubes Methods for producing reinforced carbon nanotubes having a plurality of microparticulate carbide or oxide materials formed substantially on the surface of such reinforced carbon nanotubes composite materials are disclosed. In particular, the present invention provid... | 10/28/2008 |
| 7429350 | Target for vaporizing under an electron beam, a method of fabricating it, a thermal barrier and a coating obtained from a target, and a mechanical part including such a coating The invention relates to a composite target in the form of a bar made of ceramic powders and designed to be evaporated under an electron beam, the target comprising zirconia and at least one zirconia stabilizer. In characteristic manner, said target is wherein said ... | 09/30/2008 |
| 7422697 | Composite sintered magnetic material, its manufacturing method, and magnetic element using composite sintered magnetic material A composite sintered magnetic material comprises a kind of metal powder at least one selected from the group consisting of Fe, Fe—Si type, Fe—Ni type, Fe—Ni—Mo type, and Fe—Si—Al type, and a ferrite layer formed from a kind of ferrite powder at least one... | 09/09/2008 |
| 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 Al2O3, Y2O3, SiO2 and CaO is blended and uniformly dispersed in a polymeric SiC precursor to prepare a matrix-forming polymeric ... | 07/29/2008 |
| 7396501 | Use of gradient layers and stress modifiers to fabricate composite constructs Use of gradient layers and stress modifiers in superhard constructs. ... | 07/08/2008 |
| 7387762 | Apparatus for sintering silver clay A sintering apparatus for silver clay wherein a silver clay composition can be readily and easily sintered by exposing a silver clay composition obtained by molding to a flame of a solid alcohol fuel. ... | 06/17/2008 |
| 7387761 | Method for manufacturing a glass infiltrated metal oxide infrastructure The invention relates to a method for manufacturing a composite of a porous metal oxide infrastructure and a glass infiltrated in the pores of the infrastructure, wherein the method comprises at least the following steps: providing a glass which is suitable for infi... | 06/17/2008 |
| 7351364 | Method of manufacturing a hybrid structure A method of manufacturing a hybrid structure (100) having a layer of CMC material (28) defining an interior passageway (24) and a layer of ceramic insulating material (18) lining the passageway. The method includes the step of casting the... | 04/01/2008 |
| 7342201 | Silcon carbide element A ceramic heating element arrangement in which a ceramic heating element made of SiC having electrical NTC (negative temperature coefficient) properties is provided for a circuit. At least one segment is provided in the circuit, whose resistance saturates at least q... | 03/11/2008 |
| 7335328 | Method for manufacturing multilayer ceramic capacitor A method of manufacturing a multilayer ceramic capacitor includes the steps of: preparing a mixture of a raw material powder mainly composed of barium titanate particles; forming the mixture and a binder into a green sheet; alternately layering the green sheet and a... | 02/26/2008 |
| 7328508 | Anisotropic heat spreading apparatus and method for semiconductor devices A heat spreading apparatus for use in cooling of semiconductor devices includes a frame having a plurality of individual cells formed therein, each of the cells configured for filling with a material of selected thermal conductivity therein. The selected thermal con... | 02/12/2008 |
| 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 is hot-pressed at 1600-1800° C. with a pressure of 10 MPa or more. Th... | 01/15/2008 |
| 7303721 | Method for glazing ceramic articles obtained by slip casting Method of glazing ceramic articles, consisting of preparing a glaze compound in liquid suspension, preferably aqueous; feeding the glaze compound in liquid suspension, preferably aqueous, into the forming cavity of a porous mould, for the time required to create a g... | 12/04/2007 |
| 7291397 | Gas barrier substrate and method for manufacturing the same A gas barrier substrate includes a compound gradient layer. The compound gradient layer includes an inorganic material and a resin material. A content of the inorganic material in the resin material varies in a thickness direction. The gas barrier substrate also inc... | 11/06/2007 |
| 7250123 | Composite construction and manufacturing method thereof A composite construction 1 is obtained by coating the outer periphery of a core material 2 with a shell layer 3. The core material 2 is composed of a first sintered body that is obtained by bonding, with a binder metal, a first hard parti... | 07/31/2007 |
| 7238308 | Process for the infiltration of porous carbon composites A process form producing ceramic composites comprising metal carbides, which comprises the steps production of a porous carbon-containing intermediate body, infiltration of the intermediate body with the melt of a carbon-forming metal, reaction of at least part of t... | 07/03/2007 |
| 7217376 | Separation wall transfer mold, separation wall forming method, and plasma display panel formed by using the same A separation wall transfer mold adaptive to form separation walls on a substrate, includes a main body. A separation wall concave section has concaves for separation walls and is formed in a surface of the main body for a material of the separation walls to be spewe... | 05/15/2007 |
| 7211216 | Aluminum nitride ceramic, semiconductor manufacturing member, and manufacturing method for aluminum nitride ceramic An aluminum nitride ceramic including aluminum nitride grains and grain boundary phases comprises a grain boundary phase-rich layer including more amount of the grain boundary phases in a surface layer of the aluminum nitride ceramic than in an inside of the aluminu... | 05/01/2007 |
| 7160627 | Boron containing ceramic-aluminum metal composite and method to form the composite A boron containing ceramic-aluminum metal composite is formed by mixing a boron containing ceramic with a metal powder comprised of aluminum or alloy thereof, shaping the mixture into a porous preform, contacting the preform with an infiltrating metal comprised of a... | 01/09/2007 |
| 7153379 | Methods of producing a ceramic matrix composite Methods are provided for producing a ceramic matrix composite by slurry infiltration. The methods involve placing a desized ceramic cloth lay-up into a non-ceramic cloth bag, sealing the bag to form a bagged ceramic preform, infiltrating the bagged ceramic preform w... | 12/26/2006 |
| 7144548 | Method for binder extraction and sintering of green bodies in a state of weightlessness Gravitational sag and shape distortion by friction over supporting hardware during binder removal and sintering of green bodies made from sinterable particulate materials are overcome by processing in a supercritical fluid medium at a pressure whereby the density of... | 12/05/2006 |
| 7074247 | Method of making a composite abrasive compact There is provided a method of making a composite abrasive compact which comprises an abrasive compact bonded to a substrate. The abrasive compact will generally be a diamond compact and the substrate will generally be a cemented carbide substrate. The composite abra... | 07/11/2006 |
| 7065394 | Guide catheter A guide catheter has properties that promote enhanced visibility of the guide catheter using fluoroscopic or ultrasonic imaging techniques. The tip of the guide catheter may incorporate a material that is both fluoro and echo visible. The first material also may be ... | 06/20/2006 |
| 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 complex geometries can be achieved by pressureless sintering. The fibr... | 06/20/2006 |
| 7049256 | SiAlON containing ytterbium and method of making A SiAlON ceramic body made from a starting powder mixture that includes silicon nitride powder, and one or more powders that provide aluminum, oxygen, nitrogen and ytterbium to the SiAlON ceramic. The SiAlON ceramic body includes a two phase composite comprising alp... | 05/23/2006 |
| 7033537 | Process for producing continuous alumina fiber blanket A process for producing a continuous alumina fiber blanket by heat treating an alumina fiber precursor formed from a spinning solution containing an aluminum compound, by using a specific high-temperature furnace capable of high-temperature heat treatment. According... | 04/25/2006 |
| 7014934 | Tubular flat plate fuel cells and method of making the same A solid oxide fuel cell employs an array of tubular flat plates that are sealed only at their extremities using compliant seals. The seals may be formed of talc and surround gas inlet and outlet openings in the tube extremities. Locating the seals remote from the hi... | 03/21/2006 |
| 6986859 | Inorganic matrix compositions and composites incorporating the matrix composition A modified alkali silicate composition for forming an inorganic network matrix. The modified alkali silicate matrix is made by reacting an alkali silicate (or its precursors such as an alkali hydroxide, a SiO2 source and water), an acidic inorganic compos... | 01/17/2006 |
| 6979421 | Method of making a ceramic arc tube A ceramic arc tube assembly and a method for making a ceramic arc tube are described which simplify the manufacture of ceramic arc tubes by reducing the number of handling and heat treatments required to assemble arc tubes prior to the final sintering operation. In ... | 12/27/2005 |
| 6942833 | Ceramic multilayer substrate manufacturing method and unfired composite multilayer body To produce a green composite laminate 11, a green multilayer collective substrate 13 containing low-temperature sinterable glass ceramic powder as a main ingredient is disposed between first and second shrinkage-restraining layers 14a and... | 09/13/2005 |
| 6939506 | Diamond-silicon carbide composite and method for preparation thereof Fully dense, diamond-silicon carbide composites are prepared from ball-milled microcrystalline diamond/amorphous silicon powder mixture. The ball-milled powder is sintered (P=5-8 GPa, T=1400K-2300K) to form composites having high fracture toughness. A composite made... | 09/06/2005 |
| 6926733 | Method for enhancing sheet or tubing metal stent radiopacity A radiopaque stent may be prepared by providing a stent preform, providing a particulate radiopaque material on at least a portion of the stent preform, pressing the particulate radiopaque material into a desired portion of the stent preform and processing the stent... | 08/09/2005 |
| 6903161 | Low-acid ethylene copolymers for improving the adhesion of LDPE to aluminum foil in extrusion coating This invention relates to a low-density polyethylene composition useful for coating polar substrates. This invention particularly relates to a low-density polyethylene composition useful for coating metal foils, wherein the composition comprises an ethylene/(meth)ac... | 06/07/2005 |
