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1.
ON HIGH-TECH APPLICATIONS OF ZIRCONIUM DIOXIDE, PARTIALLY STABILIZED WITH YTTRIUM OXIDE (REVIEW)
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(Not-set)
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An overview of the applications of zirconium dioxide, partially stabilized with yttrium oxide, in various high-tech fields is presented. Particular attention is paid to its use in supercapacitors, where ...
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2.
ELECTRON BEAM SINTERING OF ZIRCONIUM DIOXIDE CERAMICS WITH DIFFERENT YTTRIUM OXIDE CONTENT
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(Not-set)
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... based on zirconium dioxide ZrO2, obtained by electron-beam sintering in the forevacuum pressure region, are presented. Ceramics with a mass content of Y2O3 ranging from 1.8 to 31.5 % were studied. It has ...
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3.
VACUUM-TIGHT CORUNDUM CERAMICS VK94-1 MODIFIED WITH ZIRCONIUM DIOXIDE
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(Not-set)
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This article describes the process of obtaining VK94-1 ceramics modified with zirconium dioxide ZrO2, in order to determine and compare such properties of the resulting composite material as: apparent ...
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4.
The Processes of Gelation, Phase Formation and Sintering in the Process of Synthesis by the Sol-Gel Method of Aluminosilicate Glass-Ceramic Modified with Refractory Hafnium and Zirconium Oxides
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(Glassceramics)
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The sol-gel method was used to synthesize glass ceramics based on the compositions of the Sr (Ba) - Al 2 O 3 - SiO 2 systems, modified with the addition of zirconium oxides ZrO < sub> 2 and hafnium ...
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5.
The Formation of Zr-La-O Oxide Phases at Thermochemical Transformation of Modified Zirconium Hydroxide
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(Science for ceramic production)
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The features of the effect of additives of lanthanum cations on the thermochemical behavior of modified zirconium hydroxide have been investigated. It is shown that the composition and properties of the ...
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6.
Research of promoter influence on zirconium hydroxide thermo-chemical transformations
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(Science for ceramic production)
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The features of the action of cationic promoters on the thermochemical behavior of zirconium hydroxide have been investigated. It is shown that the composition and properties of the obtained materials ...
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7.
Conductivity of zirconium oxide added with lithium
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(Science for ceramic production)
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Polycrystalline samples of zirconia stabilized with 10% Y 2 O 3 (molar content) with additions of Li 2 O up to 3% were synthesized by the solid-phase method. It was found that the conductivity of ...
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8.
Composition material of the system corundum - zirconium dioxide - sintering additive
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(Science for ceramic production)
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A composite material has been developed based on Al 2 O 3 , containing partially stabilized ZrO 2 as a strengthening component, and a eutectic of the CaO system as a sintering additive - ZnO - Al ...
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9.
Strong and super-strong ceramics on the base of aluminum oxide and partially stabilized zirconium oxide
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(Science for ceramic production)
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The results of the development of strong and extra-strong ceramics made of aluminum oxide and partially stabilized zirconium dioxide, based on the use of highly dispersed powders, methods of hydrostatic ...
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10.
Production and optical parameters of the zirconium-, yttrium-, and iron oxide-based films
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(Coatings. Enamels.)
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The effect of the composition of film-forming solutions on the optical characteristics of the films of the system (0.92ZrO 2 ? 0.08Y 2 O 3 ) - Fe 2 O 3 . The kinetics of the process is considered. ...
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11.
High-strength ceramics on the basis of zirconium oxide powder
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(Science for ceramic production)
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Dispersed powders of tetragonal zirconia stabilized with Y 2 O 3 , Yb 2 O 3 and combined additive (Y 2 O 3 + CaO + MgO). Technological parameters of the processes of synthesis and preparation ...
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12.
Thin-film coatings based on zirconium and cobalt oxides
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(Coatings. Enamels.)
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Thin-film coatings based on zirconium and cobalt oxides have been obtained. It is shown that the properties of the coatings depend on the ratio of oxides in the film, the rotation frequency of the substrate, ...
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13.
HETEROVALENT SUBSTITUTION OF ZIRCONIUM IN NASICON SOLID SOLUTION (Na3Zr2Si2РO12)
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(Not-set)
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Fe-substituted ceramic materials of the NASICON family, corresponding to the generally accepted formula Na3+yМ(III)yZr2–ySi2PO12, with a dopant concentration from 5 to 20 mol. % were studied. Doping changes ...
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14.
PLASMA CHEMICAL TREATMENT OF ZIRCONIUM CATALYSTS BASED ON VERMICULITE
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(Not-set)
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The effect of plasma chemical treatment on the structure of vermiculite promoted by zirconium oxychloride has been studied using scanning electron microscopy, X-ray phase analysis, IR spectroscopy and ...
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15.
CERAMIC DIELECTRICS IN THE OXIDE SYSTEM ZrO2–SnO2–TiO2 FOR MICROWAVE TECHNOLOGY
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(Not-set)
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... oxide. Ceramics based on zirconium-tin titanate composition Zr0.8Sn0.2TiO4 with additions of 2, 4, 6 wt. % La2O3, its properties were studied using various methods of analysis. The densest ceramic specimens ...
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16.
INFLUENCE OF TEMPERATURE ON THE PROPERTIES OF FREE LOADED INORGANIC OXIDE NANO POWDERS
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(Not-set)
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A comparative study was carried out on the possibility of controlling the average sizes of nano-sized powders of silicon dioxide and aluminum oxide obtained by electron beam evaporation, pyrogenic, liquid ...
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17.
THERMODYNAMIC ANALYSIS OF OXIDE-CARBON AND CARBON MONOXIDE CHEMICAL REACTIONS IN ORDER TO SELECT ADDITIVES FOR CARBON NANOTUBE REINFORCED CORUNDUM CERAMICS
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(Not-set)
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The calculation of Gibbs energy for reactions of interaction of ZrO2, Al2O3, SiO2, TiO2, CaO and MnO with carbon and carbon monoxide in temperature range 1273 – 2273 К (1000 – 2000 ?С) is made to select ...
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18.
OXIDE-CONTAINING MINERAL FIBERS: TYPES, METHODS OF PRODUCTION, APPLICATION AND MANUFACTURERS (REVIEW)
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(Not-set)
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The article provides an overview of mineral oxide fibers of various chemical composition: aluminosilicate, alumina, silica, bio-soluble, zirconium oxide fibers and others. Methods for producing discrete ...
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19.
Tribological performance of metal oxide and hybrid composite coatings
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(Coatings)
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... alloy with inclusions of dispersed particles of oxides of chromium, aluminum, titanium, zirconium, boron carbide, titanium nitride, diamond, and copper phthalocyaninate is shown. The influence of the nature, ...
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20.
Disperse hardening of aluminum oxide composite system and tetragonal zirconia stabilized with cerium cations
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(Science for ceramic production)
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The preparation of composites based on nanopowders synthesized by the sol-gel method in the system of aluminum oxide and tetragonal zirconium dioxide stabilized by cerium cations (Al 2 O 3 - [Ce-TZP]) ...
