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1.
THE EFFECT OF ZIRCONIUM DIOXIDE NANOPARTICLES ON THE PROPERTIES OF CORUNDUM CERAMICS BASED ON RUSSIAN RAW MATERIALS
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(Not-set)
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The effect of various concentrations of zirconium dioxide nanoparticles on the strength and porosity of corundum ceramics obtained from domestic raw materials has been studied. The effect of an additive ...
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2.
FINISHING OF THE SURFACE OF CORUNDUM CERAMICS WITH AN ARGON CLUSTER-ION BEAM
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(Not-set)
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The effectiveness of an argon ion cluster beam for polishing the surface of corundum ceramics was investigated. Using atomic force microscopy, changes in the surface relief of VK-100 ceramics were studied ...
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3.
STUDY OF THE INFLUENCE OF DIFFERENT TEMPORARY TECHNOLOGICAL BINDERS ON CERAMICS VK94-1
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(Not-set)
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This paper describes the process of obtaining VK94-1 ceramics with various TTB (temporary technological bonds) in order to assess the effect of the binder on properties such as apparent density, total ...
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4.
CONDUCTIVE PASTES FOR LOW TEMPERATURE CO-FIRED CERAMICS – A REVIEW
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(Not-set)
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This article presents a review of the available scientific and technical information on conductive metallization pastes used in the production by low-temperature co-fired ceramic (LTCC) multilayer electronic ...
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5.
GLASS-CRYSTALLINE COMPOSITE MATERIAL BASED ON SHUNGITE ROCK AND HELLEFLINTA
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(Not-set)
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A series of glass-crystalline composites were produced by heating at 1350 °C of powdered mixtures of helleflinta (quartz-feldspar waste from the Kostomuksha GOK) and 5, 10, 20 and 40 mass. % of shungite ...
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6.
POROUS STRUCTURE OF A COMPOSITE MATERIAL BASED ON CORUNDUM AND GLASS
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(Not-set)
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A composite material obtained by ceramic technology from electrofused corundum and finely dispersed glass is used to simulate the formation of the pore space of a porous ceramic material. According to ...
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7.
LOW-TEMPERATURE CERAMICS BASED ON WOLLASTONITE AND PEROVSKITE MODIFIED WITH THE ADDITION OF Al2O3–CuO–Li2CO3 FOR LTCC TECHNOLOGY APPLICATION
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(Not-set)
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Ceramics based on beta-CaSiO3 wollastonite with additives of perovskite and sintering aluminum-copper-lithium additive were obtained. The effect of a sintering additive on ceramic and dielectric properties ...
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8.
CORUNDUM CERAMICS BASED ON RUSSIAN RAW MATERIALS WITH A REDUCED SINTERING TEMPERATURE
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(Not-set)
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The physico-mechanical properties of corundum ceramics based on domestic alumina grade Г-00 have been studied. It was found that the best mechanical strength indicators were obtained for ceramics fired ...
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9.
MICROSTRUCTURE AND PROPERTIES OF A GLASS-FIBER COMPOSITE DEPENDING ON THE SPECIFIC SURFACE AREA OF THE FILLER – LEAD TITANATE
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(Not-set)
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The microstructure of solder compositions based on high-lead low-melting glass and lead titanate as a crystalline filler correcting the temperature coefficient of linear expansion (TCLE) of solder has ...
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10.
DEVELOPMENT OF BINDER COMPOSITIONS FOR CERAMIC SUSPENSION BASED ON THE STUDY OF THE PHYSICO-CHEMICAL PROPERTIES OF THE COMPONENTS
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(Not-set)
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Currently, the use of ceramic shells for casting metal melts is quite widespread in almost most machine-building enterprises. The main method of production of ceramic molds is the method of forming them ...
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11.
SINTERING OF AMORPHOUS Al(OН)3 USING COLD ISOSTATIC PRESSING
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(Not-set)
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It has been established that the high temperature of decomposition of amorphous Al(OH)3 makes it possible to directly sinter corundum ceramics from aluminum hydroxide, bypassing the stage of its preliminary ...
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12.
THE COMBINED EFFECT OF SINTERING ADDITIVES MgO AND TEOS ON THE STRUCTURE AND OPTICAL PROPERTIES OF CERAMICS YAG:Yb, Er
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(Not-set)
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In this work, the effect of sintering additives based on magnesium oxide (MgO) and silicon oxide (TEOS) in concentrations from 0.02 to 0.10 wt. % and 0.2 to 0.5 wt. %, respectively, was investigated on ...
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13.
NANOCRYTALLINE GLASS CERAMICS BASED ON PERLITE: SYNTHESIS AND RESEARCH
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(Not-set)
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From a cheap perlite as the basic raw material an opaque glass-crystalline material was synthesized containing nanosized crystals of wollastonite and gehlenite with an average size of 100 nm. The phase ...
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14.
FEMTOSECOND-LASER WELDING OF PHOSPHATE GLASS AND ZING–MAGNESIUM–ALUMINOSILICATE GLASS-CERAMICS
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(Not-set)
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The formation of stable connection between materials with different CTE via using femtosecond laser writing is demonstrated. The welding of phosphate glass (CTE = 120?10–7 K–7) to zinc-magnesium-alumosilicate ...
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15.
GEL CASTING METHOD FOR THE PRODUCTION OF CERAMIC MATERIALS
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(Not-set)
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Gel casting is one of the new and promising methods for producing ceramics. Modern research on the production of ceramic materials by gel casting covers a wide range of materials, including both dense ...
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16.
CERAMIC MATERIALS BASED ON Al2O3 FOR LTCC APPLICATION
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(Not-set)
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In the paper presents an overview on the topic of obtaining high-temperature (HTCC) and low-temperature (LTCC) ceramics. The topic observe transition from a high-temperature process of obtaining ceramic ...
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17.
THE USE OF ALUMINUM-CONTAINING WASTE FROM THE PRODUCTION OF METALLIC CHROMIUM TO CREATE ACID-RESISTANT TILES
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(Not-set)
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The use of aluminum-containing slag from the production of metallic chromium in an amount of 40 % allows to obtain acid-resistant tiles with high physical, mechanical and chemical parameters at a firing ...
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18.
Research of the Possibility of Using Light Aluminosilicate Components of Fly Ash for Production of Refractory Insulating Materials
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(Not-set)
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A number of refractory heat-insulating ceramic materials were obtained using hollow aluminosilicate fly ash microspheres as a lightweight filler. Thermal insulation products obtained by various methods ...
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19.
Influence of High-Alumina Sludge of Alkaline Etching on Technical Parameters and Phase Composition of Acid-Resistant Materials
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(Not-set)
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The introduction of 40 % calcined alkali-etched sludge into the ceramic mass of nanotechnogenic high-alumina raw materials makes it possible to obtain products with high physical, mechanical and chemical ...
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20.
On the Issue of Obtaining High-Density Corundum Ceramics with a Defect-Free POlished Surface and Low Roughness by the SPS Method
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(Not-set)
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The fundamental possibility of obtaining corundum ceramics with density close to theoretical, with defect-free polished surface, with low roughness, using as a starting material finely dispersed non-aggregated ...
