Matches 1 - 40 out of 40


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US20130345043 MAGNESIUM ALUMINUM TITANATE CRYSTAL STRUCTURE AND METHOD FOR PRODUCING SAME  
To provide an aluminum magnesium titanate crystal structure which can be used stably in variable high temperatures, because of its excellent heat resistance, thermal shock resistance, high thermal...
US20080124515 CORDIERITE CERAMIC AND METHOD FOR MANUFACTURING THE SAME  
The present invention provides a cordierite ceramic containing at least either of zirconium oxide and hafnium oxide and also containing titanium oxide, wherein the molar ratio of zirconium (Zr),...
US20120263929 REFRACTORY OBJECT INCLUDING BETA ALUMINA AND PROCESSES OF MAKING AND USING THE SAME  
A refractory object can include a beta alumina. In an embodiment, the refractory object is capable of being used in a glass fusion process. In another embodiment, the refractory object can have a...
US20070099793 LOW THERMAL EXPANSION FOUNDRY MEDIA  
Foundry media having a low coefficient of thermal expansion, and methods and materials for producing the media.
US20070240397 Cordierite honeycomb structure body, method of producing the cordierite honeycomb structure body, and talc for use in the method  
In a method of producing a cordierite honeycomb structure body, talc, kaolin, and alumina as prepared raw materials are mixed. The mixed raw materials are extruded and molded in an extrusion...
US20070254798 Peroxide containing compounds as pore formers in the manufacture of ceramic articles  
A method for manufacturing porous ceramic articles comprised of a primary sintered phase ceramic composition. The method includes the steps of providing a plasticized ceramic precursor batch...
US20120100043 ALUMINA-MAGNESIA MATERIAL FOR A GASIFIER  
A molten and cast refractory material having a chemical composition, in weight percent on the basis of oxides, of: —Al2O3: the remainder up to 100%; —MgO: 28% to 50%; —CuO: 0.05% to 1.0%; —B2O3:...
US20070225149 Ceramic Porous Body And Method For Producing Molded Body  
A ceramic porous body including at least Si as a chemical component, the ceramic porous body being obtained by adding a porous silica powder or a porous silica-containing compound powder to a...
US20080269042 CONTROLLED DISTRIBUTION OF CHEMISTRY IN CERAMIC SYSTEMS  
A method of the controlling the chemical and physical characteristics of a body formed from a powder precursor, including measuring a predetermined amount of a first particulate precursor...
US20120311985 PROCESS FOR PRODUCING AN ALUMINUM TITANATE-BASED CERAMICS  
The present invention is a process for producing an aluminum titanate-based ceramics comprising a step of firing a starting material mixture containing a titanium source powder, an aluminum source...
US20120096822 FUSED GRAINS OF OXIDES COMPRISING AL, TI, SI AND CERAMIC PRODUCTS COMPRISING SUCH GRAINS  
Fused particles containing, by weight percent: more than 15% but less than 55% of Al2O3; more than 20% but less than 45% of TiO2; more than 3% but less than 30% of SiO2; less than 20%, in total,...
US20100004114 FIRED REFRACTORY CERAMIC PRODUCT  
The invention relates to a fired refractory ceramic product. According to the invention, this generic term encompasses both shaped and unshaped products. Shaped products are ones which have a...
US20100113244 LOW EXPANSION CORROSION RESISTANT CERAMIC FOAM FILTERS FOR MOLTEN ALUMINUM FILTRATION  
A ceramic foam filter for molten aluminum alloys comprising an alumina silicate rich core and a boron glass shell and a chemical composition comprising: 20-70 wt % Al2O3, 20-60 wt % SiO2, 0-10 wt...
US20100056358 ALUMINUM OXIDE SINTERED PRODUCT AND METHOD FOR PRODUCING THE SAME  
An aluminum oxide sintered product including a layer phase containing a rare-earth element and fluorine among grains of aluminum oxide serving as a main component, or a phase containing a...
US20060030475 Method for fabricating ceramic articles and ceramic articles produced thereby  
A method for fabricating a ceramic article which includes providing a batch comprising components of (i) a mixture of inorganic raw materials comprising talc, alumina, and silica; (ii) a binder...
US20080004171 High porosity filters for 4-way exhaust gas treatment  
Cordierite ceramic articles with high volume percent porosities of at least 64% but less than 80% have controlled median pore sizes and mean coefficients of thermal expansion that impart...
US20100151232 A FUSED CAST REFRACTORY PRODUCT WITH A HIGH ALUMINA CONTENT  
The invention provides a fused cast refractory product having the following mean chemical composition by weight, as a percentage by weight based on the oxides: 25%
US20070281127 Cordierite formation  
A process for making cordierite ceramic articles exhibiting improved properties involves steps of preparing a solution in which a sintering promoting agent is dissolved in a solvent prior to being...
US20080283499 Corrosion-Resistant Member, Treatment Apparatus and Sample Treatment Method Using the Member, and Method for Manufacture of Corrosion-Resistant Member  
Disclosed is a corrosion resistant member comprising a sintered material having an α-Al2O3 crystal and an YAG (yttrium-aluminum-garnet) crystal. The corrosion resistant member contains metal...
US20100237007 Cordierite Aluminum Magnesium Titanate Compositions And Ceramic Articles Comprising Same  
Disclosed are ceramic bodies comprised of composite cordierite aluminum magnesium titanate ceramic compositions and methods for the manufacture of the same.
US20100233497 CERAMIC MATERIAL WITH A COMPOSITION WHICH IS MATCHED TO A COEFFICIENT OF THERMAL EXPANSION SPECIFIED BY A METALLIC MATERIAL  
A non-conductive ceramic material contains a base ceramic material and at least one other ceramic material having a lower coefficient of thermal expansion than that of the base material so that...
US20100148653 ALUMINA-BASED SINTERED BODY FOR SPARK PLUG AND METHOD OF MANUFACTURING THE SAME, AND SPARK PLUG AND METHOD OF MANUFACTURING THE SAME  
An alumina-based sintered body for a spark plug having enhanced mechanical strength and a method of manufacturing the same, as well as a spark plug having the alumina-based sintered body for a...
US20110120987 SUBSTRATE FOR A HEATER ASSEMBLY AND METHOD OF MANUFACTURE THEREOF  
A substrate for a heating assembly comprising a mixture of a mica material with an electrically insulating material, the substrate having a thermal coefficient of expansion that is higher than...
US20120183790 THERMAL SPRAY COMPOSITE COATINGS FOR SEMICONDUCTOR APPLICATIONS  
This invention relates to thermal spray composite coatings on a metal or non-metal substrate. The thermal spray composite coatings comprise a ceramic composite coating having at least two ceramic...
US20120046155 Taphole Fill Material and Method for Manufacturing the Same  
A high-temperature, heat-resistant fill material is disclosed. The high-temperature, heat-resistant fill material includes an alumina refractory waste material having one or more of a used...
US20120299227 Compositions and Methods for Making Low Thermal Expansion Ceramic Bodies  
Comminuted pre-mixtures for technical ceramics production, and ceramic bodies made therefrom, the comminuted pre-mixtures being comprised of cellulosic components and alumina source components and...
US20130136893 COLD SET COMPOSITION FOR CERAMIC BODIES  
Disclosed are ceramic articles comprising ceramic honeycomb bodies and an aqueous composition, for example in the form of a cold-set plug, as well as processes for preparing ceramic articles and...
US20100154856 Substrate for Thermoelectric Conversion Module, and Thermoelectric Conversion Module  
A substrate (1) for thermoelectric conversion modules has a ceramic material as a main component and has flexibility. A thermoelectric conversion module (2) has a plurality of thermoelectric...
US20080277818 Composition and Method for Producing Continuous Basalt Fibre  
The proposed inventions pertain to technology of continuous inorganic fibers manufacturing by way of drawing from melted minerals. Such continuous inorganic fibers may be used in production of...
US20110077141 ALUMINA CERAMIC FOR SPARK PLUG INSULATOR  
A spark plug includes an insulator formed of a ceramic material. The ceramic material comprises Al2O3 in an amount of 98.00 wt % to 99.50 wt %; Group 2 oxides in an amount of 0.16 wt % to 0.70 wt...
US20100261599 Taphole Fill Material and Method for Manufacturing the Same  
A high-temperature, heat-resistant fill material is disclosed. The high-temperature, heat-resistant fill material includes an alumina refractory waste material having one or more of a used...
US20100130346 METHOD OF PRESSURELESS SINTERING PRODUCTION OF DENSIFIED CERAMIC COMPOSITES  
Methods of making and compositions of dense sintered ceramic nano- and micro-composite materials that are highly stable in a variety of conditions and exhibit superior toughness and strength....
US20120276387 High-Temperature Assembly, Method for Producing High-Temperature Assembly, and Heat-Resistant Sealing Material  
It is provided a high-temperature assembly that is favorable for increasing the sealing property at the boundary area between a first member and a second member that are used in a high-temperature...
US20100248935 ALUMINA SINTERED BODY, METHOD FOR MANUFACTURING THE SAME, AND SEMICONDUCTOR MANUFACTURING APPARATUS MEMBER  
A method for manufacturing an alumina sintered body of the present invention comprises: (a) forming a mixed powder containing at least Al2O3 and MgF2 or a mixed powder containing Al2O3, MgF2, and...
US20160122249 SPINEL FORMING REFRACTORY COMPOSITIONS, THEIR METHOD OF PRODUCTION AND USE THEREOF  
A particulate composition for use in alumina-magnesia spinel forming dry vibratable mixtures may include, based on the total weight of the particulate composition, from 95 to 99.9 wt % of a...
US20160083297 COMPOSITIONS AND METHODS FOR MAKING LOW THERMAL EXPANSION CERAMIC BODIES  
Comminuted pre-mixtures for technical ceramics production, and ceramic bodies made therefrom, the comminuted pre-mixtures being comprised of cellulosic components and alumina source components and...
US20160068441 HIGH CORDIERITE-TO-MULLITE RATIO CORDIERITE-MULLITE-ALUMINUM MAGNESIUM TITANATE COMPOSITIONS AND CERAMIC ARTICLES COMPRISING SAME  
Disclosed are ceramic bodies comprised of composite cordierite-mullite-aluminum magnesium titanate (CMAT) ceramic compositions having high cordierite-to-mullite ratio and methods for the...
US20160031009 NOZZLE SAND AND METHOD OF USE AND OPERATION  
A nozzle sand and method of use and operation, utilizes as a constituent component a granulated material that will break down to lose structural integrity and strength when subjected to...
US20150329427 CRYSTALLIZED SILICATE POWDER BY SYNTHESIZED AND HIGH TEMPERATURE RESISTANT PORCELAIN BODY HAVING THE SAME  
The present invention discloses crystallized silicate-synthetic powder comprising a cordierite (2MgO.2Al2O3.5SiO2) crystalline phase, a mullite (3Al2O3.2SiO2) crystalline phase and a corundum...
US20150274568 REFRACTORY OBJECT, GLASS OVERFLOW FORMING BLOCK, AND PROCESS FOR GLASS OBJECT MANUFACTURE  
A refractory object can include at least 10 wt % Al2O3. In an embodiment, the refractory object can further include a dopant including an oxide of a rare earth element, Ta, Nb, Hf, or any...

Matches 1 - 40 out of 40