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21.
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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22.
POLARIZATION CONTROLLED BIREFRINGENCE IN SODIUM ALUMINOBORATE GLASS
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(Not-set)
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The formation of birefringent nanogratings by a femtosecond laser beam in the volume of sodium aluminoborate glasses is demonstrated. The dependences of the optical retardance of the nanogratings on the ...
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23.
EFFECT OF CALCIUM ADDITION ON THE PROPERTIES AND MICROSTRUCTURE OF FLY ASH-BASED GEOPOLYMERS FOR APPLICATIONS IN SUSTAINABLE CONSTRUCTIONE
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(Not-set)
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The article describes a study of the physical and mechanical properties and microstructure of geopolymer materials for construction based on low-calcium fly ash from CHP-22, depending on the type of activator, ...
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24.
POLARIZATION CONTROLLED BIREFRINGENCE IN LITHIUM ALUMINOSILI-CATE GLASS
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(Not-set)
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The rise of polarization-controlled birefringence under a series of femtosecond laser pulses in the bulk of lithium silicate and lithium aluminosilicate glasstentatively attributed to the formation of ...
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25.
Crystallisation in Strontiumalumosilicate Systems: Effect of Modifying Additives on Melting Characteristics and Crystallisation Behaviour
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(Not-set)
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The influence of a number of modifying additives: calcium fluoride, zinc oxide and boron oxide, on the melting and crystallization properties of strontium aluminosilicate glasses is considered. The influence ...
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26.
Plasma Technology for the Production of Glass
Pellets Based on Waste from the Enrichment of Ferruginous Quartzite KMA
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(Not-set)
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A technology has been developed for producing glass microspheres in a plasma reactor based on the wastes of enrichment of ferruginous quartzites KMA. The regularities of the influence of the flow rate ...
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27.
Energy-Saving Glass Ionization Technology
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(Not-set)
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An energy-saving technology for irisation of glass products using a high-temperature plasma torch has been developed. The effect of the effluent plasma-forming gas flow on the intensity of glass heating ...
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28.
Of B2O3 and P2O5 Additives on Silicate and Glass Formation at Srtontium Aluminosilicate Glass Melting
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(Not-set)
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the results of studies on reducing the melting temperature of strontium aluminosilicate glass by introducing boron and phosphorus oxides into the charge are presented, the main physicochemical processes ...
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29.
Glass Silica Based on Ferrous Quartzite Kursk Magnetic Anomaly Enrichment Waste and Glass Household Waste
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(Not-set)
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A technology has been developed for the production of glass-silica based on the wastes of enrichment of ferruginous quartzites of the Kursk Magnetic Anomaly (KMA) of the Lebedinsky GOK and fractionated ...
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30.
Mixtures for Restoration of Brickwork of Buildings
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(Not-set)
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The issues of restoration of old brick buildings are considered. Compositions of new restoration dry building mixtures with increased operational properties, recommended for restoration work, are proposed. ...
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31.
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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32.
Effect of pH and the Duration of Rotational Mixing of Slip on the Percent of Crack Rejects of Quartz Glass Ceramics
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(Not-set)
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According to the results of statistical analysis of data on the preparation of slip from quartz glass and data on the scrap of ceramic products, the effect of pH and the duration of rotary mixing of the ...
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33.
Phase Separation in Borosilicate Glasses Synthesized in the Soda-Colemanite-Quartz Sand Material System
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(Science for glass production)
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Complex studies of phase separation in borosilicate glasses synthesized in the system of materials soda-colemanite-quartz sand have been carried out. Areas of glasses resistant to crystallization and glasses ...
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34.
Influence of the Colloidal Component Content in Quartz Glass Based Slip on Process of Quartz Ceramics Sintering
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(Science for ceramic production)
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The formation of highly dispersed SiO 2 particles in the process of quartz glass grinding in the manufacture of ceramic products has been investigated. A method for determining the quantitative content ...
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35.
Modernization of Twin-Screw Batch Feeder for Glass Furnace
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(Equipment)
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An improved design of a twin-screw charge loader into a glass-making furnace is presented. It is noted that changing the shape of the pushing gate and equipping it with two side sections of a trapezoidal ...
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36.
Methods for producing ceramics from metal nitrides (a review)
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(Science for ceramic production)
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The main methods of obtaining metal nitrides are considered. The main advantages and disadvantages are highlighted for each method. The possibilities of using these materials in various industries are ...
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37.
Crystalline phase formation in foamglass and its effect on material performance
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(Science for glass production)
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The results of studies on the formation of the crystalline phase in the foam glass matrix, as well as the effect that it has on the operational properties of the material (compressive strength, density, ...
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38.
Granite-textured wall tiles: manufacturing process and properties
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(Utilization of waste)
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An affordable energy-saving technology of glass-ceramic facing tiles that imitates the texture and main technical parameters of granite has been developed and tested in the laboratory: water absorption ...
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39.
Early-stage lanthanum-boron-germanate glass crystallisation with femtosecond pulse laser
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(Science for glass production)
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The regions in the volume of lanthanum-oborogermanate glass, modified by a femtosecond laser beam, have been investigated by optical microscopy and confocal Raman spectroscopy. The data obtained show that, ...
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40.
Influence of ultrafine SiO2 particles on quartz ceramics sintering. Product firing curve selection and concept of colloid component
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(At the enterprises and institutes)
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The factors influencing the sintering process of quartz ceramics are considered. The analysis of the dependence of the density of the workpieces after firing on the properties of a slip based on quartz ...
