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21.
CHARACTERISTICS AND MORPHOLOGY OF THE PORE SPACE OF SYNTHETIZED HIGHLY POROUS Sc2O3 CERAMIC MATERIALS
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(Not-set)
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An energy-efficient synthesis of highly porous ceramic materials based on Sc2O3 was carried out using a combination of compaction and technological combustion methods with the participation of active binders. ...
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22.
POROUS CERAMIC MATERIALS BASED ON ANALCIME-BEARING ROCKS OF THE TIMAN REGION (KOMI REPUBLIC)
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(Not-set)
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... (apparent density, water absorption, open porosity, thermal conductivity) of the resulting ceramics were determined. The influence of the mineral composition of the initial analcime-containing rocks on ...
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23.
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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24.
CHARACTERISTICS OF FIRED CLAY BRICKS WITH DOLOMITE POWDER ADDITION
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(Not-set)
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The paper analyses the effect of dolomite powder on properties and durability of clay brick. Clay bricks were made from the mix containing from 10 to 30 % of waste dolomite powder and fired at 1000 ?C ...
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25.
HIGH-TEMPERATURE LIGHTWEIGHT ALKALINE-ACTIVATED MATERIALS WITH ADDITION OF MULTI-WALLED CARBON NANOTUBES
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(Not-set)
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The effect of the concentration (from 18 to 6 %) of an alkaline activator (AA) solution on the viscosity and basic properties of geopolymer composites based on chamotte with additives of foam glass production ...
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26.
WOLLASTONITE CERAMICS FROM CHALK AND DIATOMITE FOR REFRACTORY INSULATION
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(Not-set)
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... wollastonite. The compressive strength of the samples is 22 – 23 MPa at an average density of 1270 – 1300 kg/m3. The material has a stable thermal coefficient of linear expansion (TCLE) under 7.76?10–6 ...
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27.
Anortite Ceramics Based on Loess Loam
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(Not-set)
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... rate. The studies carried out show the possibility of the formation of the mineral anorthite in isothermal mixtures “loess-like loam–lime fines” and “loess-like loams–defect” at relatively low temperatures ...
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28.
Lightweight Ceramics with Addition of Waste Production of Mineral Wool and Aluminosilicate Cenospheres of Various Fractions
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(Not-set)
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A study of the influence of the addition of aluminosilicate cenospheres (ASC) of 2 fractions on the structure and properties of ceramics with waste from the production of mineral wool (MW) was carried ...
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29.
Application of Granulometry for Rapid Assessment of the Operational Properties of Acid-Activated Sedimentary Rocks
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(Not-set)
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We compared the granulometric composition of raw and acid-activated rocks containing aluminosilicates. We showed that during the presence of rocks in water, they gradually dissolve with a simultaneous ...
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30.
Zirconia/Alumina Ceramic Composites Containing Strontium Hex-aaluminate
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(Not-set)
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The preparation and mechanical properties of composites 20 & # 37; molar fraction of Al 2 O 3 and 80 & # 37; [3Yb & # 8211; TZP] modified with strontium oxide. It is shown that in the process of heat ...
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31.
. Estimation of Porous Structure Parameters Reactive Silicon Ni-tride
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(Not-set)
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... nitride are estimated depending on the content of the pore-forming agent. When evaluating the thermal conductivity of ceramics, it was found that the analytical and experimental results for silicon nitride ...
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32.
The Influence of Nepheline Syenite and Waste of Mineral Wool Production on the Operational Properties of Ceramics
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(Not-set)
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The possibility of using wastes from the production of mineral wool (MB) and nepheline-syenite (NS) in the production of ceramics in order to improve the physical and mechanical properties of the samples, ...
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33.
Drilling of Porous Aluminosilicate Ceramics
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(Not-set)
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... melting, ablation, and ejection for metals and dense ceramics, but also a number of others: boiling of the component of the mixture with the lowest temperature of thermal decomposition and its departure ...
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34.
Plasma-Sprayed Ceramic Coatings Based on Fluoragnesium Apa-tite: Application Technology and Properties
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(Not-set)
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The technology of synthesis of fluoromagnesiumapatite powder and technology of coating formation by plasma spraying on its basis are presented. The recommended mode for the formation of a coating based ...
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35.
Obtaining of High-Porous Ceramic Materials on the Basis of Alumina-Magnesia Spinel
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(Not-set)
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The object of research is ceramic foam materials based on aluminum oxide, magnesium oxide and aluminum-magnesia spinel. The results of research on sintering spinel ceramics using aluminum and magnesium ...
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36.
Foam Glass Synthesis by a Hydrate Method Based on Various Natural Materials
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(Not-set)
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A number of charge compositions have been developed on the basis of quartz sand of the Chalgan deposit, gaize of the Botchinsky deposit, slag of the Artemovskaya TPP and diatomite of the Chernoyarsk deposit. ...
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37.
Chemical Transformations as a Tool for Managing the Properties of Calcium Carbonate Powder
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(Not-set)
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Powder of calcium carbonate CaCO 3 (calcite) with a particle size of 100-200 nm and a shape close to isometric was obtained by heat treatment at 600 ° C of a product synthesized from a 2M aqueous solution ...
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38.
Preparation of Highly Porous Materials Based on Refractory Clays
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(Not-set)
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Made porous ceramics based on clay and non-plastic aluminosilicate raw materials of Uzbekistan by slip casting. Molding was carried out using a blowing agent - technical foam and sawdust, stabilizing the ...
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39.
Low-Temperature Co-Firable Ceramic Li2Zn3Ti4O12 with an Eutectic Additive in the Li2O-B2O3-SiO2 System
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(Not-set)
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In the Li 2 O-ZnO-TiO 2 system, a material has been developed for the technology of low-temperature co-firing of ceramics with a view to its use in the production of electronic components. The sintering ...
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40.
Production Technology of Ceramic Materials for Hydrocylones Liner
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(Not-set)
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The development of effective ceramic lining materials is an important industry challenge. Alumophosphate binder materials may be considered new for hydrocyclone applications. This work is devoted to the ...
