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21.
Foamed silicate fillers resistance against cement alkali
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(At the enterprises and institutes)
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The chemical activity to cement alkalis (ASR-resistance) of granular aggregates (Penosital & # 174 ;, classic foam glass, fly ash microspheres) in a water extract from concrete has been investigated. The ...
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22.
Chemical resistance of materials based on fused mineral raw mate-rials of Uzbekistan
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(At the enterprises and institutes)
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The chemical resistance, changes in the composition and structure of materials based on fused minerals and sodium water glass have been studied when interacting with corrosive liquids. It was determined ...
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23.
Improvement of energy efficiency in glass container production by use of mineral raw materials
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(Science for glass production)
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Is it possible to reduce energy consumption in the production of glass containers by reducing the melting temperature of glasses by partially replacing traditional raw materials with alternative silicon-containing ...
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24.
Estimation of competitive power for wall materials with glassy protective and decorative coatings made by plasma vitrification
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(Efficiency and quality)
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For the first time, the results of studies on the development of a scale of desirability for assessing the competitiveness of wall building materials with glassy protective and decorative coatings are ...
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25.
Biostability of glass-ceramic foam materials under the influence of filamentous fungi
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(At the enterprises and institutes)
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Studies of the biostability of glass-foam materials have been carried out. The material is fungus resistant against Aspergillus niger molds. Molds have a negative effect on the sorption moisture content ...
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26.
Optimisation of technological parameters for high-silica liquid glass construction materials synthesis
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(Efficiency and quality)
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The technological factors have been studied that have an intensifying effect on the processes of hardening and structure formation in the system of quartz sand - liquid glass. Optimized temperature and ...
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27.
Chemical resistance of titanium enamel coatings
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(Coatings. Enamels.)
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Titanium enamel for steel cookware has been developed, the composition of which contains a reduced amount of fluorides and boric anhydride in comparison with industrial enamel ESP-117. A comparative analysis ...
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28.
Study of biocidal properties of pyroceramic coatings based on R2O - RO - TiO2 - P2O5 - R2O3 - SiO2 glass
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(Coatings. Enamels.)
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It has been established that the most informative and universal method for determining the biocidal properties of glass coatings is a quantitative method that takes into account the growth rate of biotest ...
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29.
Bottom block for glass furnaces: fired articles or concrete?
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(Refractories for glass production)
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... lower structure of glass-melting bath furnaces (bottom beam), have been carried out. The experimentally obtained data on thermophysical properties, thermal expansion coefficient, glass resistance of products ...
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30.
Thermochemical modification of the surface of the moving glass ribbon
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(Science for glass production)
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The results of studies on thermochemical modification of the glass ribbon surface during its continuous production are presented. It is shown that the application of a composite coating developed by the ...
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31.
Synthesis of polyphosphate glass
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(Science for glass production)
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Multicomponent spatially crosslinked polymers based on ultraphosphates with a glass transition temperature of 123 - 302 ° C have been synthesized. Their hydrolytic stability (the rate of weight loss during ...
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32.
Glass synthesis in the system quartz - kaolin - dolomite
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(Science for glass production)
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Studies in the kaolin - quartz - dolomite system made it possible to obtain alkali-free glasses, which are characterized by low TLEC and increased thermal stability, have a high softening point and chemical ...
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33.
Cooling of the glass melting tank gird
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(Science for glass production)
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The influence of the intensity of air cooling on the heat transfer through the electrofused AZS-bar of the side wall of the cooking basin has been investigated. The expediency of using air cooling during ...
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34.
Foam-glass based composite heat-insulating material with protective-decorative coating of the face surface
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(Energy saving)
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Prospects for obtaining heat-insulating foam glass with a protective and decorative coating are considered, which will increase the water resistance, durability of the material, and also improve its decorative ...
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35.
Durable power-effective glass-coatings for gas-liquid and energy-carrier pipelines
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(Coatings. Enamels.)
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Comparative characteristics of known materials used to increase the durability of steel pipes are given. The efficiency of using glass enamel coatings for corrosion protection is shown. The physical and ...
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36.
Low-melting nonleaded fluxes for glass enamel production
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(Coatings. Enamels.)
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Low-melting lead-free glass fluxes for the manufacture of enamels for glass decoration have been developed. Glasses have characteristics: TCLE - (82 ... 85) ?; 10 -7 ° С -1 , chemical resistance to ...
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37.
Chemical durability of low-melting enamels for glass decoration
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(Coatings. Enamels.)
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The chemical resistance of lead-free low-melting non-transparent enamels intended for decorating the outer surface of high-quality glassware, depending on the duration of action of hot (98 ° C) water and ...
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38.
Nitration of surface of industrial glasses
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(Science for glass production)
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The effect of thermal gas nitriding of the surface of window, medical, vacuum and crystal glass on their performance has been investigated. The hydrophobicity, water resistance, microhardness, impact strength ...
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39.
Borate system based low-melting glass
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(Science for glass production)
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The results of the analysis of systems and areas of application of low-melting glasses based on the literature data used to select the optimal system are presented. The melting properties of low-melting ...
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40.
The effect of bivalent cations on the physicochemical properties and structure of borosilicate glass
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(Science for glass production)
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The effect of oxide-modifiers (MgO, CaO, SrO, BaO and ZnO), introduced instead of SiO 2 into the composition of borosilicate glass, on its properties has been investigated. It was found that the physicochemical ...
