Matches 1 - 50 out of 76 1 2 >


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US20110181173 PHOSPHOR IN POLYCRYSTALLINE CERAMIC STRUCTURE AND A LIGHT-EMITTING ELEMENT COMPRISNG SAME  
The invention relates to a phosphor in a polycrystalline ceramic structure and a light-emitting element provided with the same comprising a Light-Emitting Diode (LED) in which a composite...
US20140024564 Spherical Copper/Molybdenum Disulfide Powders, Metal Articles, and Methods for Producing Same  
A method of producing a compacted article according to one embodiment may involve the steps of: Providing a copper/molybdenum disulfide composite powder including a substantially homogeneous...
US20120123421 CERAMIC CUTTIING TEMPLATE  
A cutting template or a cutting block, preferably to a cutting template or a cutting block for use in medical technology.
US20130218281 PRESSURE FORMING OF METAL AND CERAMIC POWDERS  
A method of pressure forming a brown part from metal and/or ceramic particle feedstocks includes: introducing into a mold cavity or extruder a first feedstock and one or more additional feedstocks...
US20090283720 Nano-composite IR window and method for making same  
A transparent, nano-composite material and methods for making structures from this material are provided. In one embodiment, the material is made from a polycrystalline matrix containing dispersed...
US20130256957 TRANSLUCENT ALUMINA AND METHOD FOR PRODUCING TRANSLUCENT ALUMINA  
A translucent alumina has an alumina content of 99.98% by mass or more and a density of 3.97 g/cm3 or more, and in which the volume percentage of crystal textures having an aspect ratio of 1.5 or...
US20080150199 SILICON NITRIDE BODY AND METHOD OF MANUFACTURE  
A densified silicon nitride body can be formed using a lanthana-based sintering aid. The composition may exhibit properties that provide a material useful in a variety of applications that can...
US20080274345 Absorbent Moulded Bodies Method for Production and Use  
The invention relates to an absorbent moulded body, a method for production and use thereof, comprising micro- or meso-porous adsorbents. The moulded bodies serve as process heat and refrigeration...
US20110227259 METHODS OF FORMING SINTERED BORON CARBIDE  
A method of forming a sintered boron carbide body includes washing boron carbide powder with essentially pure water at an elevated temperature to generate low oxygen boron carbide powder, mixing a...
US20130234374 HIGH STRENGTH, FINE GRAINED SPINEL FOR WINDOW APPLICATIONS, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME  
Disclosed herein is a spinel article. The article includes a spinel material, wherein the spinel material has a monomodal grain size distribution with average grain sizes of less than or equal to...
US20050082725 Production of improved zirconia products  
The invention provides a process for reducing the color of HIPed components made from stabilized zirconia.
US20140374931 METHOD FOR PRODUCING TRANSPARENT CERAMIC OBJECTS BY MEANS OF FLUIDIZED BED GRANULATION  
A method for producing transparent ceramic objects having an RIT>10% in the wave length range of 300 nm to 4000 nm and a wall thickness of 2 mm. Said method consists of the following steps:...
US20110175263 GLASS ENCAPSULATED HOT ISOSTATIC PRESSED SILICON CARBIDE  
A method of forming a silicon carbide sintered body includes mixing silicon carbide powder with a boron additive and carbon to form a green mixture and shaping the green mixture into a green body,...
US20120094823 TRANSPARENT ZIRCONIA SINTERED BODY, METHOD FOR PRODUCING SAME, AND USE OF SAME  
The subject of the present invention relates to obtaining a zirconia sintered body having excellent in both properties of a translucency and a mechanical strength. The present invention relates to...
US20100056357 Ready-to-sinter spinel nanomixture and method for preparing same  
An in-situ method for nanomixing magnesium aluminate spinel nanoparticles with a uniformly distributed controlled concentration of nanoparticles of an inorganic sintering aid, such as LiF, to...
US20120255743 CORRODABLE BORING SHOES FOR WELLBORE CASING, AND METHODS OF FORMING AND USING SUCH CORRODABLE BORING SHOES  
Earth-boring casing shoes include a crown configured for at least one of drilling and reaming a wellbore when the crown is attached to a section of casing and the casing is advanced into a...
US20150155557 NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD FOR PREPARING THE SAME AND RECHARGEABLE LITHIUM BATTERY USING THE SAME  
The present invention relates to a negative electrode active material for a rechargeable lithium battery, a method for preparing the same, and a rechargeable lithium battery using the same. This...
US20150183690 MACHINABLE ZIRCONIA  
Provided is a machinable zirconia having high translucency as a sintered body which is formed to include a tetragonal zirconia composite powder containing 79.8 to 92 mol % ZrO2, 4.5 to 10.2 mol %...
US20050140035 Refractory articles and methods for producing refractory articles  
Refractory articles and methods for producing refractory articles are provided. One method comprises producing a mix of particulate pitch, ceramic filler and water, spray drying the mix, pressing...
US20080176075 CERAMIC PARTICULATE MATERIAL AND PROCESSES FOR FORMING SAME  
Ceramic particulate material includes alumina particles, the particles having a specific surface area (SSA) not less than 15 m2/g and not greater than 75 m2/g and a sphericity quantified by at...
US20090111067 High toughness translucent alumina sintered body, method for producing the same, and its uses  
In the conventional alumina sintered bodies, a sintered body having high flexural strength, high toughness and high translucency in combination is not obtained, and a translucent alumina sintered...
US20060100088 Transparent multi-cation ceramic and method of making  
A method of making a multi-cation ceramic having an average grain size of less than 1 micron is provided. The method includes the steps of providing at least a first material and a second...
US20090280263 FINE-GRAINED POLYARYLENE ETHER KETONE POWDER  
A milling process for the preparation of fine-particled polyarylene ether ketone comprises milling a porous polyarylene ether ketone having a BET surface area of more than 1 m2/g.
US20130048500 TITANIUM AND TITANIUM ALLOY CARBON COMPOSITES FOR CAPACITIVE WATER PURIFICATION AND OTHER APPLICATIONS  
A method of forming a carbon and titanium containing composite that includes mixing a titanium-containing powder with carbon and forming the mixture of the titanium-containing-powder and carbon...
US20150197035 METHOD FOR MANUFACTURING OF CERAMIC ELECTRO-INSULATING PIPES  
A method for manufacturing of ceramic electro-insulating pipes having an external diameter between 30 mm and 100 mm, a wall thickness between 5 mm and 10 mm, a length between 15 cm and 150 cm, the...
US20120058883 HIGH-STRENGTH TRANSPARENT ZIRCONIA SINTERED BODY, PROCESS FOR PRODUCING THE SAME, AND USES THEREOF  
Translucent zirconia sintered bodies have had a problem that incorporation of titania improves translucency but lowers mechanical strength. The invention provides: a zirconia sintered body...
US20120280184 Composite Material of Electroconductor Having Controlled Coefficient of Thermical Expansion  
The present invention relates to a composite material comprising a ceramic component, characterized in that it has a negative coefficient of thermal expansion, and carbon nanofilaments, to its...
US20110189622 COLORED ALUMINA SINTERED BODY OF HIGH TOUGHNESS AND HIGH TRANSLUCENCY, AND ITS PRODUCTION METHOD AND ITS USES  
Because fracture toughness and translucency of translucent colored alumina sintered body of the past were low, the alumina sintered body was not suitable for uses such as dental materials, which...
US20130045359 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...
US20140234151 METHOD OF MANUFACTURING AN ARTICLE FROM POWDER MATERIAL AND AN APPARATUS FOR MANUFACTURING AN ARTICLE FROM POWDER MATERIAL  
An apparatus for manufacturing an article from powder material includes a canister, a sorter, a plurality of hoppers and at least one valve. The canister has a predetermined internal shape to...
US20100025896 Polycrystalline Alumina Articles and Methods of Manufacture  
Polycrystalline alumina and methods for manufacturing polycrystalline alumina exhibiting improved transmission in the infrared region. In one embodiment, polycrystalline alumina articles are...
US20120100033 MOULD ASSEMBLY FOR A HOT ISOSTATIC PRESSING PROCESS  
This invention relates to a mould assembly for a hot isostatic pressing, HIP, process for fabricating a component, comprising: a first part which includes a shaped surface for forming a first...
US20100065991 METHOD FOR PRODUCING AN OBJECT AT LEAST PARTLY WITH A SILICON CARBIDE STRUCTURE FROM A BLANK OF A CARBON-CONTAINING MATERIAL  
The invention relates to a method for production of an object with an at least partly silicon carbide structure from a blank of a carbon-containing material, wherein, in a first step, the object...
US20140038808 PROCESS FOR FABRICATION OF HIGH-HARDNESS, FINE-GRAINED, COMPLEX-SHAPED SILICON CARBIDE ARTICLES  
A process for the fabrication of a SiC-based article that includes preparing an aqueous suspension with SiC powder, a titanium source, a carbon source and boron carbide powder, spray drying the...
US20130271610 POLYCRYSTALLINE CHALCOGENIDE CERAMIC MATERIAL  
The invention relates to a polycrystalline IR transparent material produced by sintering chalcogenide powder, e.g., ZnS powder, using hot uniaxial pressing followed by hot isostatic pressing. The...
US20110101574 METHOD OF FORMING AN ARTICLE FROM NON-MELT PROCESSIBLE POLYMERS AND ARTICLES FORMED THEREBY  
A method of preparing an article includes compressing a polymeric material to form a body and hot isostatic pressing (HIP) the body in an inert atmosphere at a pressure of at least 3 ksi without...
US20140094357 METHOD OF MANUFACTURING TRANSPARENT SESQUIOXIDE SINTERED BODY, AND TRANSPARENT SESQUIOXIDE SINTERED BODY MANUFACTURED BY THE METHOD  
Provided is a method of manufacturing a transparent sesquioxide sintered body by which a transparent M2O3 type sesquioxide sintered body can be manufactured. A powder including particles of an...
US20130070904 ROTARY ANODE AND METHOD FOR PRODUCING A BASE BODY FOR A ROTARY ANODE  
A rotary anode for an X-ray tube includes a ceramic base body that carries a focal path for emitting X-rays during electron irradiation. The ceramic base body is made of a mixture of silicon...
US20100179051 SINTERED PRODUCT BASED ON ALUMINA AND CHROMIUM OXIDE  
The invention provides a sintered product presenting an apparent density greater than 4.00 g/cm3 and having the following mean chemical composition, as a percentage by weight based on the oxides...
US20140311902 Magnetic Material Sputtering Target and Manufacturing Method Thereof  
Provided is an oxide-containing magnetic material sputtering target wherein the oxides have an average grain diameter of 400 nm or less. Also provided is a method of producing an oxide-containing...
US20090317767 Material based on a partially stabilized zirconia matrix and process for the preparation and use of the material  
A material comprising: from 98-50% by volume of zirconia as a matrix, which is stabilized with i) either of from about 2 to about 3 mole percent of yttria ii) or of from about 10 to about 15 mole...
US20120100032 MOULD ASSEMBLY FOR A HOT ISOSTATIC PRESSING PROCESS  
The invention relates to a mould assembly for a hot isostatic pressing, HIP, process, comprising: an insert comprising a plurality of pieces which combine to provide a recess in which a protrusion...
US20130217562 COLORED TRANSLUCENT ZIRCONIA SINTERED BODY, ITS PRODUCTION PROCESS AND ITS USE  
A colored translucent zirconia sintered body contains a transition metal element as a coloring agent, having a clear color tone and high transparency, and being excellent in both design properties...
US20130037763 RED LIGHT TRANSMITTING ZIRCONIA SINTERED BODY, METHOD FOR PRODUCING THE SAME, MEMBER COMPRISING THE SINTERED BODY, AND JEWELRY GOODS AND EXTERIOR COMPONENT USING THE MEMBER  
An object of the present invention is to provide a colored translucent zirconia sintered body having red color and high translucency. The present invention relates to a zirconia sintered body,...
US20100247812 TRANSPARENT POLYCRYSTALLINE SPINEL SUBSTRATE AND METHOD OF PRODUCING SAME, AND OPTICAL ARTICLE USING SAID SUBSTRATE  
There is provided a transparent polycrystalline spinel substrate characterized in having a transmittance of 0.005% or less in a crossed Nicol system at a thickness of 1 mm and a wavelength of 450...
US20120153547 CERAMIC PARTICULATE MATERIAL AND PROCESSES FOR FORMING SAME  
Processes for forming ceramic particulate material. The ceramic particulate material includes alumina particles, the particles having a specific surface area (SSA) not less than 15 m2/g and not...
US20110215510 METHOD FOR PRODUCTION OF AN ACID PROOF, SEEMLESS PRESSURE VESSEL  
The invention relates to a method for production of a cylindrical acid proof, seamless pressure vessel having hemispherical top and bottom by powder moulding in an HIP (Hot Isostatic Pressing)...
US20070106393 Bone substitute material  
A method of fabricating a bone substitute material comprises the steps of providing a foam material (3) having an open cell structure, distorting the shape of the foam material (3) and holding the...
US20100227754 SINTERED AND DOPED YTTRIUM OXIDE PRODUCT  
A sintered yttrium oxide product comprises: • more than 99.5% of yttrium oxide, as a percentage by weight; and • more than 50 ppma and less than 1000 ppma of a dopant selected from Zr&Ogr 2 and/or...
US20130157836 Si3N4 insulator material for corona discharge igniter systems  
A silicon nitride material is disclosed which has properties necessary for efficient operation of a corona discharge igniter system in an internal combustion gas engine allowing an increase in...

Matches 1 - 50 out of 76 1 2 >