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21.
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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22.
INVESTIGATION OF THE CHEMICAL INTERACTION OF HEAT-RESISTANT STEELS WITH ELECTROVACUUM GLASS G93-3M
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(Not-set)
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The paper considers the issue of the possible use of stainless steel grade 20Cr23Ni18 and its foreign analogue AISI 310S, instead of steel 12Cr18Ni10T, as a material for the manufacture of a shaping die ...
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23.
APPLICATION OF SILICON CARBIDE SAND IN THE TECHNOLOGY OF PROCESSING THE REVERSE SIDE OF SILICON TRANSISTOR STRUCTURES
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(Not-set)
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A method is proposed for processing the reverse side of silicon transistor structures before the metal deposition process and obtaining contact to the collector of the transistor being formed. The parameters ...
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24.
FEATURES IN MICROSTRUCTURE AND THERMOELECTRIC PROPERTIES OF THE COMPOSITES Bi2Te2,7Se0,3+Fe WITH FILLER INCLUSIONS OF CORE-SHELL TYPE
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(Not-set)
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Purpose of this work is to establish the features in the microstructure and thermoelectric properties of composites consisting of Bi2Te2.7Se0.3-based matrix and a Fe filler. The composition with a filler ...
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25.
PREPARATION, STRUCTURE AND IONIC CONDUCTIVITY OF THE M0.9Y0.1O2–?–BiScO3 (M = Zr, Ce)
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(Not-set)
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Samples of Zr0.9Y0.1O2–?–BiScO3 and Сe0.9Y0.1O2–?–BiScO3 solid solutions were obtained by solid-phase synthesis. X-ray diffraction revealed that the Zr0.9Y0.1O2–?–BiScO3 system corresponds to a tetragonal ...
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26.
TECHNOLOGIES FOR OBTAINING FLEXIBLE THERMAL INSULATION MATERIAL
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(Not-set)
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The main directions of application of flexible heat insulating materials and traditional technologies for producing non-woven materials are considered. Various ways of fastening fibers are analyzed, such ...
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27.
SINTERING CHARACTERISTICS AND THERMAL PROPERTIES OF POROUS CERAMICS BASED ON HYDROPHLOGOPITE AND REFRACTORY CLAYS
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(Not-set)
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The results of research on the development of compositions of ceramic masses for obtaining effective heat-insulating materials and products are presented. The materials were obtained by pressing using ...
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28.
INFLUENCE OF STRUCTURAL FACTORS ON THE MECHANICAL STRENGTH OF GLASS-CERAMIC PROPANTS
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(Not-set)
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The results of studying the influence of the chemical composition, material structure, crystallization features and isomorphic substitutions in pyroxene solid solutions of the augite type on the mechanical ...
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29.
STUDY OF THE MICROSTRUCTURE AND PHASE FORMATION IN CERAMICS BASED ON Zn, Sn AND Ti OXIDES
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(Not-set)
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Ceramics was obtained from the mixture of ZnO, SnO2 and TiO2 nanopowders by the method of solid-state sintering at 1123 K and 1443 K. The indicated nanopowders are used as components in arc dampers and ...
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30.
PREPARATION OF A METAL-CERAMIC COMPOSITE BASED ON ALUMINUM OXIDE BY INTERNAL OXIDATION
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(Not-set)
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The possibilities of obtaining metal-ceramic materials of the composition Al2O3–Al by liquid-phase oxidation of aluminum by purging the melt with oxygen are considered. The manufacturability of this process ...
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31.
PRODUCTION OF GLASS FOAMS ON THE BASIS OF ROCKS
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(Not-set)
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The results of research on the production of granular and block foam glass materials based on widespread highly siliceous rocks and technogenic waste are presented. The main attention of researchers is ...
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32.
RESOURCE- AND ENERGY-SAVING TECHNOLOGY FOR DECORATING GLASS PRODUCTS WITH FOAMING PAINTS
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(Not-set)
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An energy-saving technology for decorating glass products with foaming paints has been developed. The optimal parameters of coating firing by the flow of plasma–forming gas – argon are determined. The ...
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33.
ASSOCIATED SYNTHESIS OF MICROGRANULAR FOAM-GLASS CERAMICS FROM DIATOMACEOUS CLAYS
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(Not-set)
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The technology of synthesis of porous microgranular material based on diatomaceous clay is considered. The process of foaming microgranules in an industrial furnace was implemented in the way of obtaining ...
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34.
THE RESULTS OF THE STUDY ON THE CYCLIC STRENGTH OF THE DEVELOPED CUTTING CERAMICS
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(Not-set)
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The paper presents the results of a study on the cyclic strength of cutting ceramics: a replaceable polyhedral plate developed at NSTU and VOK-60 cutting ceramics when processing a hardened steel billet ...
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35.
THERMOELECTRIC PROPERTIES OF CERMET Bi2Te3–Gd COMPOSITE
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(Not-set)
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The aim of this paper is exploring an opportunity to improve the thermoelectric properties of the cermet Bi2Te3 + 0.5 at. % Gd composite. It was found that under spark plasma sintering, a composite microstructure ...
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36.
STUDY OF THE POSSIBILITY OF OBTAINING THERMAL INSULATING MATERIALS USING ASH WASTE
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(Not-set)
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The possibility of obtaining inorganic block heat-insulating foams based on silica and ash-containing man-made waste is considered. The influence of modifying additives and technological modes on the structure ...
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37.
CERAMIC TILE BASED ON LOCAL HYDROMICA CLAY AND PEGMATITE DUST REMOVAL WASTE
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(Not-set)
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The goal of the present contribution is to study the possible use of local clay of hydromica type for facing tile production. Pegmatite dust removal waste from the Chupa Milling and Dressing Factory was ...
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38.
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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39.
THE STRUCTURE FORMATION OF CuO/ZnO/?-Al2O3 CATALYST FOR THE METHANOL SYNTHESIS PROCESS DURING MECHANOCHEMICAL SYNTHESIS
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(Not-set)
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The article discusses the mechanochemical synthesis of a catalyst for the synthesis of methanol. Comparative mechanical activation of both individual components of the catalyst (copper oxide, zinc oxide, ...
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40.
Features of Sol-Gel Synthesis in the ZnO–SnO2 System
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(Not-set)
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The effect of the anionic composition of zinc salts on the preparation of powders in the ZnO–SnO2 system by the sol-gel method has been investigated. It was determined that the synthesis and microstructure ...
