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21.
Energy Indicators of Foam-Glass-Concrete Building Products
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(Not-set)
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... the indicators are conditionally divided into strength and energy. Strength includes density and compressive strength, energy - thermal conductivity and moisture resistance. The qualitative results of ...
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22.
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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23.
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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24.
Chemical Resistance of Liquid Phase-Sintered Materials Based on Si3N4-BN
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(Materials and properties)
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Materials based on Si 3 N 4 -BN were obtained by liquid-phase sintering using 20 & # 37; (by volume) YAG as a sintering aid. To obtain composite materials, we used boron nitride powders of hexagonal ...
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25.
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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26.
Pulse laser annealing of glass plates under partial radiation covering
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(At the enterprises and institutes)
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... thermal strength of the plate and allows one to determine the non-destructive modes of laser processing for the case when the diameter of the laser beam is less than the diameter of the processed plate. ...
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27.
Effect of molding composition and properties on alumina block substrates characteristics
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(Science for ceramic production)
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Ceramic block supports were obtained by extrusion molding, varying the particle size and the conditions for obtaining corundum. The structural and mechanical properties of the molding mixtures were investigated, ...
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28.
Glassware forming (a review)
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(Science for glass production)
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... characteristics of glasses, and conditions for forming under isothermal and non-isothermal conditions are noted. An extended classification of molding processes is presented. Dear readers, typos were ...
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29.
Glass-ceramic composite protective in-process coatings for intermetallic alloys thermomechanic processing
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(Coatings)
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Glass-ceramic composite protective technological coatings have been developed in the systems Na 2 O? B 2 O 3 ? SiO 2 and BaO? Al 2 O3? SiO 2 for deformation under isothermal conditions in air ...
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30.
The use of water treatment sludge in production of efficient ceramics
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(Utilization of waste)
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... shown that the addition of SHOPV has the following effect on the properties of ceramic specimens: it reduces density, compressive strength, thermal conductivity, and increases porosity. SHOPV is a natural ...
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31.
Batch composition design for efficient whole brick production
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(Science for ceramic production)
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Highly efficient wall ceramics based on expanded perlite, flask and ground glass have been obtained. The possibility of producing solid ceramic bricks (average density 925 kg / m 3 and compressive strength ...
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32.
The effect of glass batch dispersity on foamglass structure and properties
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(Science for glass production)
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The effect of the dispersity of the glass batch on the main parameters of the foam glass has been investigated. It has been established that the choice of a certain combination of the grain-size composition ...
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33.
Engineering ceramics based on potassium polytitanate and titania mixtures
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(Science for ceramic production)
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The regularities of the process of interaction of amorphous potassium polytitanate with titanium oxide in the process of firing their mixtures taken with different content of components are investigated. ...
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34.
The use of fractal analysis methods in porous glass structure evaluation
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(Science for glass production)
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The possibility of using fractal analysis in describing the structure of foam glass is shown, for the quantitative assessment of which, under a fixed effect of various technological factors, it is proposed ...
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35.
Structure and properties of nanoporous Al2O3-based ceramics fabricated by isostatic pressing
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(Science for ceramic production)
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Nanoporous ceramics with a pore volume of about 60% were obtained by isostatic pressing from Al 2 O 3 nanopowder. The study of the microstructure, porosity and strength of the obtained ceramics has ...
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36.
Easy removable ceramic cores for investment casting GTE blades
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(At the enterprises and institutes)
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Methods have been developed for softening and removing ceramic rods from a metal casting due to polymorphic transitions in cristobalite and ?-Ca 2 SiO 4 during vibration in water with surfactants without ...
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37.
Using waste of electrometallurgical production in developing protective composite materials
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(Utilization of waste)
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... composition of electrocorundum is established, X-ray phase, differential thermal analysis is carried out and the results of infrared spectroscopy are presented, an original composition of a ceramic mass ...
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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 ...
