Matches 1 - 50 out of 286 1 2 3 4 5 6 >


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US20130221554 Non-Pre-Colored Multi-Layer Zirconia Dental Blank that has a Gradual Change in Translucency through a Thickness After Sintering  
A dental block for producing a dental prosthesis comprises a green body including zirconia and having a chemical composition including increasing amounts of yttria through a thickness of the green...
US20140017477 Thermal Barrier Coating with Lower Thermal Conductivity  
A thermal barrier coating includes a microstructure and a composition including: a ceramic based compound comprising gadolinia and zirconia. The coating includes a nano-structure having a porosity...
US20140227654 COLORED TRANSLUCENT ZIRCONIA SINTERED BODY AND ITS USE  
A zirconia sintered body having not only high strength but also excellent aesthetic properties. A colored translucent zirconia sintered body, characterized by containing an iron compound and from...
US20120233929 METHOD OF INHIBITING WATER ADSORPTION OF POWDER BY ADDITION OF HYDROPHOBIC NANAOPARTICLES  
Presently described are methods of inhibiting water vapor adsorption of a powder and methods of storing a powder at increased humidity level. The methods comprise providing adding discrete...
US20110319254 PROCESS FOR THE PREPARATION OF COLOURED BLANKS AND DENTAL SHAPED PARTS  
The invention relates to compositions based on ZrO2, and single- and multi-coloured blanks made from oxide ceramics, and a process for their preparation, in which a) oxide ceramic powder is coated...
US20110030423 Veneer Ceramic for Dental Restorations and Method for Veneering Dental Restorations  
The invention is directed to veneer ceramics for dental restorations of framework ceramics comprising yttrium-stabilized zirconium dioxide. It is the object of the invention to make possible a...
US20130150227 Composite Bio-Ceramic Dental Implant and Fabricating Method Thereof  
A composite bio-ceramic dental implant and fabricating method thereof are disclosed. The composite bio-ceramic is sintered at a temperature between 1000 and 1800° C. using the nearly inert...
US20120202678 Thermal spray coating of porous nanostructured ceramic feedstock  
By engineering thermal spray parameters, such as temperature and velocity, and engineering feedstock powder size and morphology, ceramic coatings may be produced having desired mechanical and...
US20080124504 Durable honeycomb structures  
A method for manufacturing an inorganic honeycomb structure that resists water damage after drying comprises compounding a base batch mixture including inorganic powders, a batch cross-link agent,...
US20130008346 Low-Loading Titanate Inorganic Pigments For Use In Infrared Reflective Colors  
Complex inorganic titanate pigments with low dopant levels (i.e., less than about 5%) exhibit coloristic and enhanced infrared (IR) reflectance characteristics that make them useful in formulating...
US20130298650 MOISTURE-SENSITIVE CERAMIC MATERIAL AND A MOISTURE-SENSITIVE CERAMIC ELEMENT  
A moisture-sensitive ceramic material having a composition represented by the general formula RE(A,B)O3, wherein RE is a rare earth element, A is a divalent metal element, and B is a tetravalent...
US20120196737 Shaded Zirconia Ceramics  
The invention relates to compositions based on Ce-stabilized ZrO2, and single- and multi-colored blanks made from oxide ceramics, and a process for their preparation, in which oxide ceramic powder...
US20120326361 POWDER COMPRISING ZIRCONIA GRANULES  
The invention relates to a granulated powder intended, in particular, for the production of ceramic sintered parts, said powder having the following chemical weight composition, based on dry...
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.
US20150191397 CeO2-STABILIZED ZrO2 CERAMICS FOR DENTAL APPLICATIONS  
The present invention is directed to a porous pre-densified CeO2 stabilized ZrO2 ceramic having a density of 50.0 to 95.0%, relative to the theoretical density of zirconia, and an open porosity of...
US20150125361 PERMANENT FILTER FOR A STERILIZATION CONTAINER, STERILIZATION CONTAINER AND METHOD FOR PRODUCING A PERMANENT FILTER  
A permanent filter for a medical sterilization container is provided. The permanent filter is made from a ceramic. The ceramic is made from globular substrate grains. A medical sterilization...
US20080125305 Aluminum titanate batch compositions and method  
Aluminum titanate precursor batch compositions comprising a recycled aluminum titanate component, at least a portion of the recycled aluminum titanate component being comprised of a recycled...
US20130190164 SINTERED ZIRCONIA, AND COMPOSITION FOR SINTERING AND CALCINED BODY THEREFOR  
A sintering composition and calcined object which are precursors for a sintered zirconia. The burned surface of the sintered zirconia gives an X-ray diffraction pattern in which the ratio of the...
US20110003680 MATERIAL FOR TRIBOLOGICAL APPLICATIONS  
A metal-ceramic composite material especially for tribological applications, having a preform made of a ceramic material and having copper or a copper alloy as metal component, the ceramic...
US20120264586 METHODS FOR DETERMINING MIXEDNESS OF BATCH MATERIAL AND FOR OBTAINING SUBSTANTIALLY CONSISTENT MIXEDNESS OF BATCH MATERIAL  
The disclosure relates to methods for determining mixedness of batch material for making ceramic ware, and methods for obtaining substantially consistent mixedness of batch material for making...
US20140135203 DIELECTRIC COMPOSITION AND PREPARATION METHOD THEREOF  
There are provided a dielectric composition and a preparation method thereof, the dielectric composition including: a first perovskite powder for a core represented by ABO3: and a second...
US20120035046 Al2O3-RARE EARTH OXIDE-ZrO2/HfO2 MATERIALS, AND METHODS OF MAKING AND USING THE SAME  
Al2O3-rare earth oxide-ZrO2/HfO2 ceramics (including glasses, crystalline ceramics, and glass-ceramics) and methods of making the same. Ceramics according to the present disclosure can be made,...
US20120094824 ALUMINUM TITANATE-BASED CERAMICS  
The invention is to provide an aluminum titanate-based ceramics showing a good mechanical strength. The invention is an aluminum titanate-based ceramics obtained by firing a starting material...
US20080010960 Plugging material for aluminum titanate ceramic wall flow filter manufacture  
Disclosed are plugging mixtures for a ceramic wall flow filter, comprising an aluminum titanate precursor reactive batch composition including an alumina source, a silica source, and a titania...
US20120270720 DIELECTRIC CERAMIC-FORMING COMPOSITION AND DIELECTRIC CERAMIC MATERIAL  
A dielectric ceramic-forming composition comprising a perovskite (ABO3)-type ceramic raw material powder, and a glass powder containing, on an oxide basis, 35% by weight to 90% by weight of Bi2O3,...
US20110052906 POROUS ALUMINUM TITANATE, SINTERED BODY OF THE SAME, AND METHOD FOR PRODUCING THE SAME  
To obtain novel porous aluminum titanate in which aluminum titanate itself is porous, a sintered body of the porous aluminum titanate and a method for producing the porous aluminum titanate....
US20100025897 COMPOSITION FOR CERAMIC EXTRUSION-MOLDED BODY AND METHOD FOR MANUFACTURING A CERAMIC EXTRUSION-MOLDED BODY  
A composition for ceramic extrusion-molded bodies includes a ceramic material, a water-soluble cellulose ether, a styrenesulfonate and water. A method for manufacturing a ceramic extrusion-molded...
US20120124953 MOLTEN OXIDE GRAINS INCLUDING AL AND TI, AND CERAMIC MATERIALS COMPRISING SAID GRAINS  
Fused particles having the following chemical composition, as a percentage by weight on the basis of the oxides: more than 15% but less than 55% of Al2O3;more than 25% but less than 60% of...
US20100069226 Rare earth phosphate bonded ceramics  
An oxide/oxide CMC matrix comprising a rare earth phosphate bonding agent incorporated in the matrix, an insulating layer on the matrix, or both.
US20130079215 SINTERED CUBIC BORON NITRIDE COMPACT AND SINTERED CUBIC BORON NITRIDE COMPACT TOOL  
It is an object of the present invention to provide a sintered cBN compact having excellent wear resistance and fracture resistance even in machining centrifugally cast iron having a property of...
US20150080211 IRON OXIDE-ZIRCONIA COMPOSITE OXIDE AND METHOD FOR PRODUCING SAME, AND EXHAUST GAS PURIFICATION CATALYST  
A composite oxide with a high oxygen storage capacity is provided without using cerium. The composite oxide is an iron oxide-zirconia composite oxide containing iron, zirconium, and a rare-earth...
US20130263523 FUSED CERAMIC PARTICLE  
The present invention relates to a fused ceramic particle having the following chemical composition, as weight percentages based on the oxides, and for a total of 100%: ZrO2+HfO2: balance to...
US20120121666 COMPOSITIONS OF PARTICLES  
Method of making particle compositions exhibiting improved floodability and/or flowability properties. The compositions generally contain particles and non-surface modified nanoparticles.
US20120295113 METHOD FOR PRODUCING ZIRCONIA-ALUMINA COMPOSITE CERAMIC MATERIAL, ZIRCONIA-ALUMINA COMPOSITE GRANULATED POWDER, AND ZIRCONIA BEADS  
The present invention produces a zirconia-alumina composite ceramic material that exhibits an excellent wear resistance and hardness and that resists chipping at the particle edges. The...
US20090011208 Ceramics Made of Preceramic Paper or Board Structures, Method of Producing the Same and Use Thereof  
Ceramics are made of preceramic paper or board structures in a particular shape previously represented in a paper structure, in which the preceramic papers or boards have a content of ceramic...
US20060261317 Tin oxide-based electrodes having improved corrosion resistance  
In one embodiment a tin oxide based electrode is disclosed. The tin oxide-based electrode includes a base material of tin oxide, a resistivity modifier, a sintering aid, and a corrosion inhibitor....
US20120252654 ZIRCONIA-BASED COMPOSITE CERAMIC SINTERED COMPACT AND METHOD FOR PRODUCING THE SAME  
To provide a zirconia-based composite ceramic sintered compact capable of being colored to white appropriate for a dental prosthesis while maintaining its mechanical and physical properties, and...
US20110172081 ZRO2-AL2O3 COMPOSITE CERAMIC MATERIAL AND PRODUCTION METHOD THEREFOR  
A ZrO2—Al2O3 composite ceramic material having excellent wear resistance, hardness, strength and toughness is provided. This ceramic material comprises a ZrO2 phase composed of 90 vol % or more of...
US20120189833 ALPHA ALUMINA (CORUNDUM) WHISKERS AND FIBROUS-POROUS CERAMICS AND METHOD OF PREPARING THEREOF  
Materials and associated processes for making the materials. For example the material may include alpha alumina crystalline whiskers. The process may include conducting the process as...
US20120163744 ZIRCONIA-ALUMINA CERAMIC MATERIALS  
The present invention provides a ceramic material comprising: a first phase comprising zirconia, yttrium and cerium, wherein the yttrium and cerium are present in a molar ratio of 0.15 to 0.5 and...
US20110236688 PROCESS FOR PRODUCING A POWDER OF ALUMINUM TITANATE-BASED CERAMICS  
The invention is to provide a process of producing the powder of aluminum titanate-based ceramics in which the formation of fine particulate component and coarse particulate component is...
US20100227146 THERMAL BARRIER COATING WITH LOWER THERMAL CONDUCTIVITY  
A thermal barrier coating includes a microstructure and an composition including: at least one ceramic based compound comprising at least one oxide of a material selected from the group consisting...
US20050230884 Alumina ceramic and mehtod for its manufacture  
A ceramic material made of alumina and titanium oxide, which is practically free from additives, achieves a high quality factor Q by annealing the material after sintering. Qualities of up to...
US20120010066 LIGHT-CURING CERAMIC SLIPS FOR THE STEREOLITHOGRAPHIC PREPARATION OF HIGH-STRENGTH CERAMICS  
Slip based on radically polymerizable binder, polymerization initiator and filler, which comprises (A) at least one acidic monomer of general formula I (HG-Y—)aXZ—PG)b Formula I (B)...
US20130345044 CERAMIC FERRULE  
A ceramic ferrule made of a complex Zircornium oxide base material which blends with a rare element, such as Yuttrium, Cerium, etc, is provided. The ceramic ferrule can increase the phase...
US20100317508 PROCESS FOR PRODUCING ALUMINUM TITANATE CERAMICS  
The invention is to provide a process for producing an aluminium titanate ceramic by firing a pre-mixture of a titania source powder, an alumina source powder and a magnesia source powder, for a...
US20110227796 CERAMIC POWDER, DIELECTRIC COMPOSITE MATERIAL CONTAINING THE CERAMIC POWDER, AND DIELECTRIC ANTENNA  
Ceramic powder having a BET specific surface area within a range of from 0.1 to 2.0 m2/g as measured according to the N2 absorption method and an average particle diameter within a range of from...
US20110039684 FUSED CERAMIC PRODUCT, METHOD OF FABRICATION AND USES  
A molten product in the form of a particle having a sphericity higher than or equal to 0.6, having the following chemical composition, in weight percent based on the oxides and for a total of...
US20110183833 CERAMIC POWDERS COATED WITH A NANOPARTICLE LAYER AND PROCESS FOR OBTAINING THEREOF  
The disclosed subject matter relates to ceramic powders coated with a layer of nanoparticles of multiple crystalline structures and processes for obtaining the same. These coatings can be obtained...
US20140057774 ZIRCONIA-BASED MATERIAL DOPED WITH YTTRIUM AND LANTHANUM  
Sintered bodies containing zirconia-based ceramic materials and partially sintered bodies that are intermediates in the preparation of the sintered bodies are described. The zirconia-based ceramic...

Matches 1 - 50 out of 286 1 2 3 4 5 6 >