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8974726 Polycrystalline aluminum nitride material and method of production thereof  
Methods of preparing polycrystalline aluminum nitride materials that have high density, high purity, and favorable surface morphology are disclosed. The methods generally comprises pressing...
8883068 Method for improving the flatness of graphite film, graphite film, and method for producing same  
When a raw material graphite film bad in flatness is laminated onto another material, creases and other defects may be caused. In particular, when a graphite film having a large area is laminated,...
8865055 Production of sintered three-dimensional ceramic bodies  
A freeze-forging method for producing sintered three-dimensional ceramic bodies, particularly magnesium aluminate spinel domes. The method comprises forming a ceramic mix of a ready-to-sinter...
8663781 Ceramic article and method for making same, and electronic device using same  
A display window is formed by mechanically processing a transparent ceramic article. The composition of the ceramic article includes yttrium oxide and thorium oxide, the mole percentage of yttrium...
8546285 Nanostructured composite material of stabilized zirconia with cerium oxide and doped alumina with zirconia, use, and procedure for obtaining same  
The present invention provides a nanostructured composite material of γ-alumina-doped zirconia stabilised with cerium oxide and zirconia-doped α-alumina, the process for obtaining it and the...
8501665 Method for manufacturing film catalyst  
The present invention provides a method for manufacturing a film catalyst, including forming a catalyst layer on one side or each side of a base material to obtain a film catalyst, bending the...
8501082 Method for producing a multipart construction and such a construction  
A method for manufacturing a multipart assembly of sintered oxide ceramic material, including one first component which at least partially surrounds one second component in such a manner that...
8388887 Methods for making textured ceramic implants  
A ceramic implant having a rough surface texture and a method for forming the same. The method includes forming a green body of a first ceramic composition. The green body is reduced to smaller...
8372784 Procedure of densifying filaments for a superconductive wire  
A method for producing a superconductive wire, whereby an elongated intermediate element is formed out of an initial element in a deformation step and whereby the superconductive filaments are...
8318075 Compression moulding apparatus, methods and item  
An apparatus comprises a molding unit having a punch and a mold cavity movable along a path between an open position in which said punch and said mold cavity are distanced apart from each other to...
8282878 Sintering aids  
Embodiments of the present invention disclosed herein include a sintering aid composition that has a material useful for sintering, an amine, and optionally a carboxylic acid.
8268204 Method for manufacturing sintered annular nuclear fuel pellet without surface grinding  
A method for manufacturing an annular nuclear fuel pellet is provided. In the method, an annular nuclear fuel green compact whose lateral cross-section is a trapezoid is prepared. The thickness of...
8197885 Methods for producing sodium/molybdenum power compacts  
A method for producing a metal article according to one embodiment may include: Providing a supply of a sodium/molybdenum composite metal powder; compacting the sodium/molybdenum composite metal...
8173063 Process for producing a molding  
The invention relates to a process for producing a molding, comprising a disk-like or plate-like basic body -5- having a large number of knob-like and/or web-like elevations -4-3- which merge into...
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...
8168113 Method for the production of a ceramic molded part  
A process for the preparation of a ceramic molded part from a suspension/dispersion with a solids content and a fluid content by depositing solids content at the periphery of a porous...
8147736 Molding apparatus and method for making a cutting tool  
A molding apparatus for making a cutting tool includes a cylindrically shaped elastic bag having an internal cavity for receiving a granulated material, such as a mixture of cobalt and carbide....
8142709 Single-stage thermal process for manufacturing transparent sintered spinel  
The invention provides a rapid and economical process for manufacturing a transparent, spinel based ceramic. A transparent body of sintered magnesium aluminate spinel having excellent optical and...
8106320 Decorative sheet, decorative molded body, decorative key sheet, and decorative sheet manufacturing method  
Provided are a decorative sheet which is enhanced in durability of an edge portion of a soft feel layer thereof and which is unlikely to suffer breakage, a method of manufacturing such a...
8097202 Method for making a refractory ceramic material having a high solidus temperature  
A powder metallurgy process for the manufacture of powders of a refractory ceramic material, comprising the consecutive steps of: (i) obtaining a dry mixture of a hafnium dioxide HfO2 powder and...
8057208 Installation for the manufacture of ceramic products  
An installation (100) for the manufacture of ceramic products comprises a mold (1) divided into at least two parts (2, 3) forming an internal cavity (C) where the ceramic product is formed, and...
7947214 Process and product for making ceramic materials for semiconductor doping  
This process is a fused glass powder process for making ceramic billets for semiconductor dopants. The powder process uses a unique combination of steps for packing, compacting and heat treating...
7938994 Method of controlling an injection molding machine  
In a method of controlling an injection molding machine M which controls specified operational processes in a molding cycle by variably controlling the rotation speed of a driving motor 3 in a...
7893000 Boron carbide ceramic and manufacturing method thereof  
Boron carbide ceramics produced by spark sintering methods have more desirable mechanical properties than conventionally produced carbides. The boron carbide ceramics include amorphous boron,...
7879284 Method for making sintered cubic halide scintillator material  
A method of making a cubic halide scintillator material includes pressing a powder mixture of cubic halide and at least one activator under conditions of pressure, temperature, residence time and...
7799715 Boron carbide ceramic and manufacturing method thereof  
Boron carbide ceramics produced by spark sintering methods have more desirable mechanical properties than conventionally produced carbides. The boron carbide ceramics include amorphous boron,...
7763204 Manufacturing process and apparatus  
A manufacturing process that comprises placing an article within a particulate medium (4), the article being provided with a molded body (8) of small ceramic particles. On application of heat and...
7758803 Resorbable macroporous bioactive glass scaffold and method of manufacture  
A resorbable, macroporous bioactive glass scaffold comprising approximately 24-45% CaO, 34-50% SiO2, 0-25% Na2O, 5-17% P2O5, 0-5% MgO and 0-1% CaF2 by mass percent, produced by mixing with pore...
7604759 Process for producing dental prostheses  
In the process for producing dental phostheses such as bridges, crowns implants, etc. from ceramic material, production is carried out at least by way of one CAD/CAM machining station. The ceramic...
7566408 YAG lasing systems and methods  
Lasing systems utilizing YAG and methods for producing a YAG suitable for lasing are provided. The lasing system comprises a laser activator and a laser host material is provided. The laser host...
7524452 Low temperature process for making radiopac materials utilizing industrial/agricultural waste as raw material  
A low temperature process for making radiopac materials is disclosed. The process utilizes industrial/agricultural waste as raw materials and includes mixing 11-88% w/w of the...
7504063 Method of producing molded green body and producing insert by baking the green body  
A method of producing an insert which is to be embedded in a concrete structure comprises preparing a flexible mold, setting a cylindrical core in the flexible mold, pouring a powdered ceramic...
7438837 Method of producing solid electrolyte and solid electrolyte  
A method of producing a solid electrolyte (3, 13) is disclosed wherein solid electrolyte material is prepared having a composition expressed by a formula: (1-x) ZrO2 {xSc2O3 (where x is a number...
7431808 Sputter target based on titanium dioxide  
An electrically conductive titanium dioxide sputter target with an electrical resistivity of less than 5 Ω-cm, which contains as an additive at least one doping agent or a mixture of doping agents...
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...
7303699 Method for producing a scintillator ceramic  
A method for producing high-density, translucent, scintillator ceramics by way of a pressure-less sintering carried out at an elevated temperature. According to the method, particles of a MOS...
7204878 Refractory mixes containing condensed tannin and furfuryl alcohol, and their uses  
This invention relates to refractory mixes produced by mixing a refractory material with an organic binder and heating to a temperature of typically from about 50° C. to about 100° C. to form a...
7195734 Device and method in connection with the production of structures  
Device in connection with the lithography of structures of nanometer size, which device comprises a first main part (1) with a first principally plane surface (2a) and a second main part (3) with...
7163656 Method for making dense polycrystalline aluminum oxynitride  
A dense polycrystalline aluminum oxynitride body is produced. According the method of production, aluminum oxide (alumina) powder and 26 to 40 mole % aluminum nitride powder is mixed to form a...
7029623 Ceramic ball, ball bearing, motor having bearing, hard disk drive, polygon scanner, and method for manufacturing ceramic ball  
A method for manufacturing ceramic balls useful as ball bearings is described, wherein spherical green bodies are formed into ceramic balls having few pores and substantially uniform strength...
6998064 Thermal insulating material and method of producing same  
A thermochemically stable oxidic thermal insulating material presenting phase stability, which can be used advantageously as a thermal insulating layer on parts subjected to high thermal stress,...
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,...
6793873 Melted-infiltrated fiber-reinforced composite ceramic  
A melt-infiltrated, fiber-reinforced composite ceramic containing high-temperature-resistant fibers, in particular fibers based on Si/C/B/N, which are reaction-bonded to a matrix based on Si and...
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...
6787080 Colloidal isopressing  
Colloidal isopressing provides a rapid method to form an engineering shape from a powder slurry, previously filtered to remove strength degrading inclusions. A slurry composed of a weakly...
6767503 Method of producing ceramic  
A ceramic powder of grains having a shape-anisotropy is mixed with a calcined or uncalcined (or both) powder of a ceramic raw material. A ceramic slurry containing the produced mixed powder, a...
6605249 Ceramic guide block and method of manufacture  
A guide block is provided for supporting a blade within a saw, such as a band saw, the guide block being formed from a ceramic material. A ceramic material is provided in powder form initially and...
6599457 Process for producing silicon nitride sintered body for use in ceramic heater for use in glow plug  
In the production of a silicon nitride sintered body through a hot press method, a sintering aid protecting agent is added to the raw material. The employable protecting agents are metallic...
6592805 Method for producing sintered electroceramic materials from hydroxide and oxalate precursors  
A method for producing electroceramic materials of high sintered density from hydroxide and/or oxalate precursors is disclosed. In this method the precursor(s) are compacted to form a preform,...
6579467 Ferroelectric composition, ferroelectric vapor deposition target and method of making a ferroelectric vapor deposition target  
The invention comprises ferroelectric vapor deposition targets and to methods of making ferroelectric vapor deposition targets. In one implementation, a ferroelectric physical vapor deposition...

Matches 1 - 50 out of 163 1 2 3 4 >