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21.
HEAT-INSULATING MATERIALS BASED ON EXPANDED ROCKS OF UZBEKISTAN
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(Not-set)
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The work is devoted to the issues of obtaining thermal insulation materials using local mineral resources. The focus of this study is to create refractory thermal insulation consisting of a porous filler ...
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22.
ANALYTICAL EVALUATION OF THE THERMAL CONDUCTIVITY COEFFICIENT OF GLASS
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(Not-set)
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A method of analytical calculation of the thermal conductivity coefficient of glass is proposed, which allows, by taking into account the physical essence of the process of radiation-conductive heat transfer ...
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23.
HEAT-RESISTANT MULTIFUNCTIONAL COATING FOR THE PROTECTION OF CORROSION-RESISTANT STEEL PARTS
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(Not-set)
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A new heat-resistant multifunctional glass-based coating has been developed in the BaO–B2O3–SiO2 system, which protects parts made of corrosion-resistant steels from high-temperature gas corrosion at temperatures ...
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24.
APPLICATION OF THERMAL PLASMA ENERGY FOR PRODUCING GLASS-CRYSTALLINE MATERIALS
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(Not-set)
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The characteristics of glass-ceramic materials obtained using thermal plasma have been studied. The effect of TPP ash on the properties of glass-ceramic materials should be taken into account. Samples ...
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25.
SYNTHESIS OF A FRIT FOR OBTAINING ENAMEL COATING OF STEEL PIPES BY THE METHOD OF INDUCTION HEATING
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(Not-set)
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The paper presents the results of a study of the processes of glass formation during the production of a frit by the method of induction heating. According to X-ray phase analysis, the resulting frit is ...
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26.
PROPERTIES OF HOLLOW GLASS MICROSPHERES PRODUCED IN A PROPANE-AIR FLARE
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(Not-set)
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Hollow glass microspheres from sodium borosilicate glass were obtained by high-temperature method, the composition of mass%: 10 Na2O; 8 CaO; 0,3 MgO; 0,2 Al2O3; 9 B2O3; 0,5 SO3; 72 SiO2. It is established ...
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27.
INFLUENCE OF THE MINERALOGICAL COMPOSITION OF CLAYS ON THE CAPILLARY-POROUS STRUCTURE AND FROST RESISTANCE OF CERAMIC BRICKS
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(Not-set)
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The influence of the mineralogical composition of clays on the microstructure and frost resistance of ceramic bricks has been studied. The pore radii were calculated by the method of capillary water saturation ...
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28.
INVESTIGATION OF SCALE FORMATION ON GLASS PIPE COATINGS
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(Not-set)
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The results of theoretical and experimental studies of the influence of scale deposits on heat exchange processes in vitrified pipes washed by seawater are presented. Experimental studies have shown that ...
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29.
Research of Corrosion and Scaling on Glass
Coatings of Pipes Used in the Petrochemical Industry
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(Not-set)
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The research of corrosion processes of glass coating of pipes of pipelines in the conditions of acidic, alkaline and marine environments has been carried out. In an acidic environment, corrosion of the ...
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30.
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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31.
On the Possibility of Enriching Quartz raw Materials in Uzbekistan for the Glass Industry
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(Not-set)
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The lack of production facilities in Uzbekistan for the enrichment of quartz raw materials creates difficulties in improving the quality of products and their competitiveness. The aim of the study was ...
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32.
The Stress State of the Glass Coating of the Pipe
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(Not-set)
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The study of the stress state of the glass coating of a pipe in the petrochemical industry is presented. Formulas are obtained for determining the longitudinal, radial and tangential stresses arising in ...
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33.
Energy Indicators of Foam-Glass-Concrete Building Products
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(Not-set)
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The results of studies of performance indicators of samples of foam glass concrete building products are presented. For a more visual representation of the possibilities of using products in various conditions, ...
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34.
The Influence of Modification of Polyurea with Glass Microspheres on its Operational Properties
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(Not-set)
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... of coatings based on polyurea containing hollow glass microspheres are presented. It is proposed to use such coatings as waterproofing for pre-insulated heat supply pipes. The composition of a coating ...
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35.
Pilot Testing of Heat-Resistant Citall Coating for High-Temperature Corrosion Protection of Nichrome Alloys
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(Coatings)
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The results of tests in laboratory and production conditions of the developed heat-resistant sitall coatings for the protection of expensive nichrome alloys based on technogenic raw materials are presented. ...
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36.
Reaction Cured Composite Coatings and Glasses
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(Coatings)
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The creation of reaction-cured coatings is a promising direction in the field of protection of metallic and non-metallic structural materials during operation in aviation technology. The main feature of ...
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37.
Development of a microcracks detection unit on glass-lined tubes inner surface
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(At the enterprises and institutes)
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A method for determining cracks on the inner surface of a vitrified coating of a pipe using a defectoscopic installation is considered. The technological scheme is presented and the operating principle ...
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38.
Processing aspects for manufacturing optically transparent glass-ceramics based on lithium silicate glasses
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(Science for glass production)
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The technological parameters for the synthesis of an optically transparent glass-crystalline material based on lithium silicate glass under the conditions of a two-stage low-temperature short-term heat ...
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39.
Research in technological parameters for obtaining heat-resistant grey, isabel and taupe ceramic pigments
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(Science for ceramic production)
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The results of the study of solid-phase synthesis and technological parameters for obtaining weather-resistant ceramic pigments of gray, gray-yellow and gray-brown colors are presented. The physicochemical ...
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40.
Radome vitrous materials based on titanosilicate glasses
-
(Science for glass and ceramic production)
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Based on the R 2 O? BaO? TiO 2 ? SiO 2 system (where R 2 O? Li < sub> 2 O, K 2 O and Na 2 O) glass with low crystallization capacity has been developed; the value of the tangent of the angle ...
