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21.
Production Efficiency and Environmental Protection
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(Information)
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22.
Production of heat-protection glass using dust from electrostatic precipitators
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(Utilization of waste)
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Heat-shielding glasses were obtained using electrostatic precipitators as a dust dye. The introduction of such a dye makes it possible to obtain glasses with different spectral characteristics. Tab. 3, ...
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23.
Vitreous radioelectrets: materials for radiation protection of space vehicles
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(Science for glass production)
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Using EPR, it was found that the main centers of accumulation of negative charge are electrically active phosphoric acid radical ions PO 3 of the electronic type. Most of the studied phosphate glasses ...
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24.
Application of technogenous materials to production of silicate coatings for protection of high-alloy steels
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(Coatings. Enamels.)
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Silicate coatings have been synthesized on the basis of metallurgical production wastes for corrosion protection of high-alloy steel during heat treatment. The main properties of the coatings are given. ...
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25.
Chemically resistant coating for silicate glass protection
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(Science for glass production)
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On the basis of metaphosphate compositions and boron orthophosphate, multicomponent phosphate glasses have been developed, which are highly resistant to hydrofluoric acid and have an LTEC (72 ... 92) x; ...
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26.
Calculation method of evaluating heat-protection properties of insulation manufactured from the mineral wool on the base of silicate fiber materials
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(Thermal insulation)
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A computational method for assessing the heat-shielding properties of gas-filled mineral wool insulation is considered, taking into account the mechanism of interrelated heat and mass transfer processes ...
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27.
High-temperature corrosion protection of copper
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(Enamels)
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The optimal composition of the glass matrix for the glass enamel coating on copper has been developed. Optimal concentrations of Fe 3 O 4 , MnO 2 and Co 2 O 3 , the introduction of which, when ...
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28.
Protection and conservation of quality of the float-glass surface
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(Science for glass production)
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A method of active protection of the float glass surface from leaching by spraying an aqueous solution of phosphate salts onto the surface of a moving glass ribbon in the temperature range 120 - 560 ° ...
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29.
SYNTHESIS AND THERMAL PROPERTIES OF TUNGSTEN SILICATE COMPLEXES WITH HEXAMETHYLENETETRAMINE
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(Not-set)
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Previously unknown in the literature, complexes of hexamethylenetetramine (HMTA) with tungsten silicates of the composition Rb5[SiW11O39Fe(HMTA)]?20H2O, Cs5[SiW11O39Fe(HMTA)]?6H2O, Rb6[SiW11O39Zn(HMTA)]?12H2O, ...
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30.
DECORATIVE COATINGS BASED ON ALUMINA PHOSPHATE BINDER, SPINEL-TYPE PIGMENT, AND WOLLASTONITE
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(Not-set)
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... the presence of an amorphous alumino-silico-phosphate polymer coating with a homogeneous structure was determined. The obtained composition is recommended for decorative protection of ceramics and con ...
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31.
TEMPERATURE AND TIME PARAMETERS FOR THE SYNTHESIS OF AMORPHIZED INORGANIC COATINGS FOR PROTECTING THE INNER SURFACE OF STEEL PIPELINES
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(Not-set)
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The article is devoted to the study of optimal temperature-time conditions for the formation of amorphized inorganic coatings for the internal protection of main pipelines. A glass-enamel frit composition ...
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32.
DEVELOPMENT OF NANOMODIFIED CEMENT USING MICROSILICA, POLYCARBOXYLATE AND DUNE SAND: OPTIMIZATION OF COMPOSITION AND STRENGTH CHARACTERISTICS
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(Not-set)
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This study presents the development and experimental validation of nanomodified cement obtained by joint grinding of clinker, gypsum, microsilica, polycarboxylate superplasticizer, and dune sand. The optimal ...
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33.
PHYSICAL AND MECHANICAL PROPERTIES OF Al-Al2O3 CERMET WITH A HETEROGENEOUS GRANULE-LAYERED STRUCTURE PRODUCED USING MECHANICAL ALLOYING AND VACUUM SINTERING
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(Not-set)
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... crack resistance – 8.5 MPa?m1/2, microhardness – 1070 MPa) as a result of achieving a compromise between the plasticity of this composite and its hardness. Cermet can be used as lightweight armor protection ...
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34.
THE PROCESS OF FORMATION OF CRYSTALLINE PHASES IN HEAT-RESISTANT CORDIERITE-CONTAINING ELECTRICAL MATERIALS
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(Not-set)
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The article presents the results of studies of heat-resistant insulating ceramics, as well as a mechanism of cordierite phase formation during single firing of compositions containing polymineral clay ...
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35.
EVALUATION OF ARMOR PROPERTIES OF DIAMOND-SILICON CARBIDE CERAMIC MATERIAL FABRICATED BY REACTION SINTERING TECHNOLOGY
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(Not-set)
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... carbide, and alumina. The ballistic performance of reaction-sintered D–SiC ceramics was experimentally evaluated according to protection class Br4 using prototype armor panels with varying ceramic plate ...
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36.
APPLICATION OF OIL SLUDGE AS A BURNOUT ADDITIVE IN FIRING OF ALMOSILICATE CERAMICS
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(Not-set)
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The possibility of using pyrolysis products of oil-containing waste, including oil sludge, in the synthesis of porous ceramics is shown. High carbon content in pyrolysis products of oil sludge determines ...
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37.
STATISTICAL ANALYSIS OF THE STRENGTH OF FLAT GLASS UNDER STATIC LOADS
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(Not-set)
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The article examines a topic of study of statistical data on the strength of flat glass. The issues of theoretical models of the strength of flat glass, parameters affecting its strength, the probabilistic ...
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38.
BOROSILICATE ENAMEL WITH INCREASED CHEMICAL RESISTANCE FOR STEEL PIPES
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(Not-set)
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The paper presents the results of a study on the development of a primer-free enamel frit with increased chemical resistance to acids and alkalis, designed to protect steel pipelines. Zinc oxide was introduced ...
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39.
IMPROVEMENT OF THE PHYSICO-MECHANICAL PROPERTIES OF FACING BRICKS THROUGH HYPERPRESSING BASED ON LOCAL RAW MATERIALS
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(Not-set)
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This work examines the main regularities in the formation of cement stone structure and the relationship between the properties of concrete mixes with various fillers and highly compressed materials obtained ...
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40.
ANTI-FILTRATION AND SORPTION CHARACTERISTICS OF OVERBURDEN ROCKS FOR RAW MATERIAL EXTRACTION FOR THE CEMENT INDUSTRY
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(Not-set)
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The article presents the results of determining the anti-filtration and sorption capacity of palygorskite and other clays of the Borshchevsky and Voskresensky cement raw material deposits, which are overburden ...
