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21.
Effect of the Crystallistaion Conditions on the Hardness of the Glass-Ceramics in the ZnO–MgO–Al2O3–SiO2 System
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(Not-set)
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Reliable protection of the screens of new generation mobile devices requires the use of transparent materials that are stronger than glass. In this work, the influence of sitallization conditions on the ...
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22.
Effect of Combined Use of Mineral Wool Production Waste and Catalytic Cracking Catalyst Waste on the Structure and Properties of Ceramics
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(Not-set)
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The combined use of waste from the production of mineral wool (MB) and spent catalyst (MC) of catalytic cracking of petroleum products in the production of ceramics has been investigated. It was found ...
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23.
Accelerated Method for Determining Properties of Perlite Rock
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(Not-set)
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To ensure the uniformity of perlite rock in terms of density, a device of the simplest design has been developed, based on the Archimedes law, which allows determining the mass and volume of perlite rock ...
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24.
Glasscrystals Process of a Conception in Metasilicate Fusions
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(Not-set)
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Based on the concept of cybotaxic groups, a model of nucleation in metasilicate melts has been developed, which takes into account the thermodynamic and kinetic factors of phase transformation. The number ...
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25.
Heat Res?stance of Glass Pipe Cover?ng
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(Not-set)
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The thermal stability of the glass coating of a pipe in the oil and chemical industry has been investigated. It was found that an increase in the thickness of the glass coating leads to a sharp deterioration ...
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26.
The Investigation of the Ceramic Material Based on Lanthanum Hexaboride Structural-Phase State
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(Science for ceramic production)
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The structure and phase composition of lanthanum hexaboride ceramic material samples prepared by sintering are investigated. It was found that the formation of a high-quality consolidated structure with ...
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27.
Cordierite Glass-Ceramic for Radioengineering Products
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(Science for ceramic production)
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A porous cordierite glass-ceramic was obtained. The processes of crystallization and sintering are considered, some properties of cordierite glass-ceramics made of magnesium-aluminosilicate glass are determined. ...
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28.
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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29.
Study of the Effect of Paraffin Production Waste on the Properties of Ceramic Products
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(Utilization of waste)
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The possibility of using (2.5 - 10 & # 37; by weight) wastes from the production of paraffin wax (OPP) in the production of porous ceramics has been investigated. Additive 2.5 & # 37; OPP increases the ...
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30.
Influence of Particle Size of Aluminum Oxide Powder on Spark-Plasma Sintering
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(Science for ceramic production)
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The results of a comparative study of compacts obtained from nano- and ultradispersed (UF) powders of aluminum oxide with a spherical shape of particles by the method of spark-plasma sintering are presented. ...
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31.
Studies in glass formation and properties in lanthanum-alumo-borosilicate system with high lanthanum oxide content
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(Science for glass production)
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The possibility of glass formation in the four-component system La 2 O 3 -Al 2 O 3 -B 2 < / sub> O 3 -SiO 2 with a molar content of La 2 O 3 27 & # 37 ;. The ratios of the components at ...
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32.
Research in electrodes with active layer of TiO2, RuO2, SnO2 oxides mixture
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(Growth of the production efficiency)
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Samples of electrodes with an active layer based on TiO 2 , RuO 2 , and SnO 2 oxides have been obtained. The physicochemical characteristics of the electrode surface have been determined. Their electrochemical ...
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33.
Brick clay modifier activation by ultrasonic extrusion
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(Upgrading of quality)
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The properties of ceramics in the case of clay modification with a small addition of glass fiber during ultrasonic extrusion of laboratory specimens have been investigated. Ultrasound enhances the hardening ...
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34.
Methods of magnesium aluminate spinel powders synthesis for optically transparent ceramics (a review)
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(Science for ceramic production)
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Prospects for the use of optically transparent ceramics made of aluminum-magnesium spinel are considered. The technologies for the synthesis of spinel powders for subsequent use in the production of transparent ...
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35.
Cutting ceramics resistance in treated steel blanks turning
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(Science for ceramic production)
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The paper presents the results of a study on the resistance of VOK-60 cutting ceramics when processing hardened steel workpieces made of 45 steel of different hardness 45 HRC and 54 HRC. Tool life of a ...
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36.
Ultrasonic draw die prototyping for ceramic bricks extrusion
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(Science for ceramic production)
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A reduced prototype of a die for extrusion of ceramic bricks with the application of ultrasonic vibrations from a magnetostrictive transducer to the walls of the die was tested. Improved extruder performance. ...
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37.
Features of structure formation in clinker ceramics
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(Science for ceramic production)
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The results of studying the microstructure of clinker ceramics of various chemical composition are presented, the data are systematized, and an explanation of the formation of the phase composition of ...
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38.
Yb3+-activated phosphate glass
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(Science for glass production)
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A phosphate-based glass with various concentrations of Yb 3+ ions was synthesized and investigated, the composition of which made it possible to obtain optically homogeneous glasses in small-volume crucibles. ...
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39.
Photoluminescence centres in porcelain
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(Science for ceramic production)
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Porcelain samples were studied by the method of time-resolved luminescence with excitation by a molecular nitrogen laser. In the photoluminescence spectra of hard, soft and bone china, a combination of ...
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40.
Studies in technological processes of foam-glass making with mathematical simulation (a review)
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(Science for glass production)
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An overview of the directions for improving the technological processes of foam glass production using mathematical modeling over the past 15 years is presented. The developments of leading scientists ...
