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1.
HIGH-TEMPERATURE CERAMOVERMICULITE THERMAL INSULATION ON A WOLLASTONITE BUNDLE
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(Not-set)
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Ceramovermiculite thermal insulation on a wollastonite bundle was obtained from chalk, diatomite and expanded vermiculite by the method of solid-phase synthesis of components. The influence of the granulometric ...
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2.
Phase Transformations in High-Temperature Fibrous Materials at Influence of Non-Equilibrium Temperature and Light Stream
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(Glassceramics)
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Investigations of changes in the phase composition and structure of modern ceramic materials under the action of a high-intensity light flux have been carried out. For the experiment, the technological ...
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3.
Formation of nickel, cobalt and aluminium-based porous materials in self-propagating high temperature vacuum synthesis
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(Science for ceramic production)
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As a result of calculating the influence of the volumetric effect of a chemical reaction on the porosity of the formation of the final product for the Al-Ni-Co system in vacuum, it is shown that the synthesized ...
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4.
Ceramic coatings for gradient high temperature heat insulating materials
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(Coatings. Enamels.)
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Ceramic coatings based on organosilicon polymers have been investigated, and the physical, thermal and mechanical properties of coated and uncoated heat-shielding materials have been analyzed. It was found ...
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5.
High-temperature interaction between calcium and strontium titanodisilicates
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(At the enterprises and institutes)
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High-temperature interactions between calcium and strontium titanodisilicates have been investigated. The formation of two limited series of tetragonal solid solutions based on these initial compounds ...
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6.
Self-propagating high-temperature synthesis of silicon nitride based ceramic composite using ferrosilicon and ilmenite
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(Science for ceramic production)
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The results of the study of the process of high-temperature nitriding of a mixture of ferrosilicon - ilmenite using a complex method of differential scanning calorimetry are presented. A ceramic composition ...
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7.
Study of the possibility of high-lead glass substitution in low-melting solder-glass with low toxic components
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(Science for glass production)
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The possibility of partial or complete replacement of PbO in low-melting glass solders with less toxic components has been investigated. It was found that in systems PbO - P 2 O 5 - ZnO - B 2 O ...
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8.
Processes of phase-and structure-formation upon self-propagating high-temperature synthesis in the system Al - MgCO3 - SiO2 - C
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(Science for ceramic production)
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The processes of phase formation and structure formation in the Al - MgCO 3 - SiO 2 - C system during self-propagating high-temperature synthesis are considered. The dependences of the structure and ...
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9.
Opacified glazes of high-temperature firing for sanitary ceramic ware
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(Science for ceramic production)
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The possibility of obtaining glaze coatings for sanitary ceramics without the use of toxic components - barium carbonate and zinc oxide - is considered. Regularities of changes in the physicochemical properties ...
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10.
Self-propagating high-temperature synthesis
of cerium chromate substituted with alkali-earth metals
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(At the enterprises and institutes)
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In the mode of self-propagating high-temperature synthesis using solid in-reaction oxidants, unsubstituted and substituted by alkaline earth metals, cerium chromites are synthesized. The characteristic ...
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11.
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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12.
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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13.
SILICAS WITH ORGANOSILSESQUIOXANE FRAGMENTS AS ADSORBENTS FOR SEPARATION OF AIR MACRO COMPONENTS
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(Not-set)
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... nitrogen adsorption. The results of studying their adsorption properties for oxygen and argon are presented. The highest selectivity for argon was demonstrated by a silica sample containing (diethylaminomethyl)silsesquioxy ...
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14.
INFLUENCE OF THE COMPOSITION OF TWO-COMPONENT BARIUM TITANATE CERAMICS ON LINEAR AND NON-LINEAR DIELECTRIC PROPERTIES
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(Not-set)
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The results of a study of dielectric properties and harmonic coefficient for barium titanate ceramics obtained from a mixture of BaTiO3 powders with particle sizes of 400 and 50 nm at different sintering ...
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15.
CERAMICS WITH ULTRAHIGH PERMITTIVITY VALUES: COMPOSITIONS, SYNTHESIS METHODS AND PROPERTIES AT LOW AND MEDIUM FREQUENCIES
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(Not-set)
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An overview of dielectric materials with high (more than 10 000) values of relative permittivity is presented. Most of the compositions of these materials are based on systems that include ferroelectric ...
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16.
INFLUENCE OF REFRACTORY FILLERS ON THE PROPERTIES OF CERAMICS BASED ON HIGH CONCENTRATED SILICA GLASS SUSPENSIONS
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(Not-set)
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Refractory and heat-resistant materials with a coarse-grained and large-porous structure were obtained using silica glass suspensions with mullite, spinel, corundum and quartz fillers. The influence of ...
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17.
THE EFFECT OF ALKALINE COMPONENTS ON THE PROPERTIES OF DENTAL FILLING GLASSES
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(Not-set)
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... of highly effective radiopaque barium oxide into the composition and a significant reduction in the content of less radiopaque SrO in order to maintain high radiopacity, 3) an increase in the content of ...
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18.
GURLEN HYDROSLUIDIC CLAY IS A LOW-TEMPERATURE FLUX IN THE PRODUCTION OF CERAMICS
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(Not-set)
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As a result of a comprehensive study of the characteristics of the clay of the Gurlensky deposit, it was determined that the Gurlensky hydrosluidic clay, in its chemical composition, has a relatively high ...
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19.
SYNTHESIS OF MULTICOMPONENT COMPOUNDS WITH A PIROCHLORE-TYPE STRUCTURE
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(Not-set)
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... is shown. The composition of this type pyrochlores can be described by stoichiometric formula Bi2Cr1/6Mn1/6Fe1/6Co1/6Ni1/6Cu1/6Ta(Nb)2O9 ± ?. A feature of synthesis of pyrochlores is a multi-stage high-temperature ...
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20.
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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... had density values from 0.5 g/cm3, thermal conductivity of 0.23 – 0.48 W/(mK) and compressive strength of at least
1.5 MPa. Low values of shrinkage of the developed materials in the process of high-temperature ...
