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21.
INORGANIC FOAMED THERMAL INSULATION MATERIALS BASED ON MINERAL SILICA-CONTAINING RAW MATERIALS
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(Not-set)
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Thermal insulation and composite foamed inorganic materials with a reduced thermal conductivity of 0,064…0,076 W/(m·K) have been developed on the basis of technogenic silica-containing raw materials. The ...
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22.
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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23.
ION EXCHANGE HARDENING OF GLASSES OF THE ZnO–MgO–Al2O3–SiO2 SITALL-FORMING SYSTEM WITH AN INCREASED CONTENT OF Na2O
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(Not-set)
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Zinc magnesium aluminosilicate (ZMAS) glasses have been obtained with the addition of Na2O (from 1.1 to 7.0 mol. %). Influence of the Na2O content on glass forming ability and effectiveness of the ion-exchange ...
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24.
TRANSPARENT GLASS-CERAMICS BASED ON LITHIUM ALUMINOSILICATE SYSTEM
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(Not-set)
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Methods of laser micro- and nanomodification structure of transparent dielectrics open promising prospects for the creation of a new type glass-crystalline materials and new applications. In this work, ...
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25.
COMPOSITE GLASS-CRYSTAL FACING MATERIALS BASED ON WASTE FROM THE PHOSPHORUS INDUSTRY AND CULLET
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(Not-set)
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Compositions of muffled glasses for the upper layer and the lower structural layer of composite glass-crystal cladding material based on phosphorus industry waste have been developed: phosphoric slag, ...
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26.
INVESTIGATION OF THE CONDITIONS OF CERAMIC AND MECHANOCHEMICAL SYNTHESIS OF COMPOSITES CuO/ZnO/?-Al2O3
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(Not-set)
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In this work, using the methods of X-ray phase, X-ray diffraction, synchronous thermal analysis, scanning electron microscopy, low-temperature adsorption-desorption of nitrogen, the process of obtaining ...
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27.
SYNTHESIS OF A FRIT FOR OBTAINING ENAMEL COATING OF STEEL PIPES BY THE METHOD OF INDUCTION HEATING
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(Not-set)
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The paper presents the results of a study of the processes of glass formation during the production of a frit by the method of induction heating. According to X-ray phase analysis, the resulting frit is ...
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28.
MIDDLE RANGE ORDER IN GLASSES OF La2O3–Nb2O5–B2O3 AND BaO–Nb2O5–P2O5 SYSTEMS ACCORDING TO X-RAY TOTAL SCATTERING
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(Not-set)
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We have obtained the X-ray total scattering patterns at wavelength 0.20735 ? and corresponding to them radial distribution functions (RDF) of electron density for glasses in the La2O3–Nb2O5–B2O3 and BaO–Nb2O5–P2O5 ...
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29.
COLLOID-CHEMICAL PROPERTIES OF KAOLIN ZHURAVLINY LOG SUSPENSIONS
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(Not-set)
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Dispersion characteristics of the Zhuravliny Log kaolin, zeta potential, and apparent viscosity of its suspensions were studied. Kaolin suspensions had rather high stability due to the negative charge ...
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30.
THE EFFECT OF BORON OXIDE ON THE TECHNOLOGICAL PROPERTIES OF STRONTIUM-ALUMINUM SILICATE GLASSES FOR DENTISTRY
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(Not-set)
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The effect of boron oxide additives in the amount from 0 to 11 mol. % was studied on the melting characteristic of glasses in the SrO–Al2O3–TiO2–ZrO2–B2O3–SiO2 system for use as fillers in dental filling ...
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31.
THE ACTIVITY OF CEMENT?S COMPOUNDS IN CO2-HYDRATION HARDENING CONDITIONS FROM THE THERMODYNAMIC POINT OF VIEW
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(Not-set)
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It was found that almost all the studied compounds could be carbonized under the influence of dry or wet carbon dioxide with the formation of calcium or magnesium carbonates. The equilibrium partial pressure ...
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32.
THE MANUFACTURING METHOD EFFECT ON THE STRUCTURE AND ELECTRICAL PROPERTIES OF SOLID SOLUTION Ce0.8Y0.2О2-?
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(Not-set)
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The solid solution Ce0.8Y0.2O2-? was obtained by three methods: sol gel, glycine nitrate and solid-state reaction. The synthesis temperature was 1350 ?C for the sample obtained by the sol gel method and ...
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33.
BRUCITE-CONTAINING WASTE FROM THE PRODUCTION OF REFRACTORY MATERIALS IN WASTEWATER TREATMENT PROCESSES
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(Not-set)
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As part of the study, an assessment was made of the possibility of using magnesium-containing waste from the production of periclase in the processes of engineering environmental protection. Evaluation ...
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34.
SUBSTRATES FOR THE SURFACE ENHANCED RAMAN SPECTROSCOPY BASED ON NANOPOROUS GLASS ACTIVATED WITH SILVER PARTICLES
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(Not-set)
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Substrates for the surface enhance Raman spectroscopy (SERS) are being actively developed with the aim of precise detecting of the low concentrations of organic molecules. However, the complexity and cost ...
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35.
FEATURES OF CRYSTALLIZATION OF LITHIUM-ALUMINOSILICATE GLASS MICROSPHERES OBTAINED IN A HIGH-TEMPERATURE PLASMA FLOW
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(Not-set)
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The influence of the spheroidization process in the flow of high-temperature plasma of glass based on the Li2O–Al2O3–SiO2 (LAS) system doped with 1.0 mol. % Nd2O3 on its crystallization properties is investigated. ...
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36.
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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37.
Crystal Structure, Micromorphology, Dielectric Properties, and Ferroelectric Properties of BZT Ceramic
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(Not-set)
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BaTiO3 ceramics are common components of capacitors, sensors, and actuators. Recent research has focused on improving the dielectric properties of BaTiO3 by using Zr ions for B-site substitution. Additional ...
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38.
The Prospects for the Use of Clay Raw Materials From the "Krupeisky Sad" Deposit For Obtaining Heat-Resistant Ceramic Product
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(Not-set)
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The complex study of the mineralogical and chemical composition, as well as the technological properties of clay from the “Krupeisky Sad” deposit of the Republic of Belarus, was carried out. The features ...
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39.
Investigation of the Adhesion Strength of Reactive Coatings on VZh171 Alloy by Sclerometry Method
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(Not-set)
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Studies of the adhesion strength of an enamel reaction-hardening coating on a heat-resistant nickel alloy VZH171 by the sclerometry method have been carried out. The threshold value of the loads required ...
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40.
Processes inside a Ceramic Material Based on Raw Materials with a High Fe2O3 Content in the Temperature Range 950 ; 1050 °С
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(Not-set)
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A ceramic brick M125 was obtained on the basis of substandard clay (loess-like loam) using overburden of pyrite copper-zinc ore at a firing temperature of 1000 ° C. At a firing temperature of a ceramic ...
