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1.
Optimization of the fritted component composition in the raw mixture of wear-resistant coatings
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(Coatings. Enamels.)
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The expediency of using zirconium-free frits in the production of semi-fritted wear-resistant glass-crystalline coatings has been established, which provides a reduction in the total fuel and energy costs ...
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2.
Phase composition of K2O - Li2O - Al2O3 - SiO2 - SnO2 - ZrO2 glass ceramics system for metal-ceramic coatings
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(Coatings. Enamels.)
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The sequence of formation of crystalline phases (cassiterite, lithium metasilicate, leucite and baddeleyite) was established and the solubility of SnO 2 and ZrO 2 in the K 2 O - Li 2 O - Al 2 ...
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3.
Phase composition and structure of the composition aluminum - coating
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(Coatings. Enamels.)
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Low-melting enamel coatings for household utensils from aluminum have been synthesized. The possibility of the formation of fusible glasses in the R 2 O-Al 2 O 3 - B 2 O system has been investigated ...
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4.
Special technological features of pyroceram glass compositional heat resistant coatings for nichrome alloys
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(Coatings. Enamels.)
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Compositions have been developed, technological parameters have been determined and the main properties of glass composite heat-resistant coatings of the R x O - Al 2 O 3 - SiO 2 system have been ...
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5.
Developing of the glass matrix composition for light heat-resistant pyroceram coating of nichrome alloys
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(Enamels)
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The features of glass formation in the multicomponent system R x O - Al 2 O 3 - SiO 2 - TiO 2 (R = Li + , Na + , K + , Mg 2+ , Ca 2+ , Ba 2+ ). The regions of composition of sitallized ...
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6.
DEVELOPMENT OF A LOW-TEMPERATURE DECORATIVE GLAZED COATING FOR SOFT-FORMED BRICK
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(Not-set)
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... parameters for the production, storage, and application of the glaze have been elaborated. The obtained decorative coatings have been recognized as reference samples. The proposed glazed compositions will ...
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7.
TESTING POLYMER COATINGS FOR THE PURPOSES OF RESTORING AND REPAIRING CONCRETE STRUCTURES AT THE YAKUTSK CLIMATE STATION
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(Not-set)
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The adhesion properties of polyurethane- and polyurea-based polymer coatings designed to protect concrete were studied under the climatic conditions of Yakutia. Coated concrete samples were exposed to ...
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8.
FORMATION OF OCTACALCIUM PHOSPHATE COATING ON THE SURFACE OF ?-TRICALCIUM PHOSPHATE CERAMICS
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(Not-set)
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The work is aimed at developing a method for forming an octacalcium phosphate (OCP, Ca8H2(PO4)6·5H2O) coating on the surface of ?-tricalcium phosphate (TCP, Ca3(PO4)2) ceramics. The coatings were formed ...
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9.
PHYSICAL AND MECHANICAL CHARACTERISTICS OF CERAMIC MATERIALS OF SYSTEMS ZrO2–Sm2O3 TWO-PHASE COMPOSITION
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(Not-set)
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Ceramic Materials of Compositions (mol. %) 97ZrO2–3Sm2O3 and 94ZrO2–6Sm2O3 based on nanosized powders synthesized by hydrolysis sol-gel method are obtained. It is shown that in ceramic materials a two-phase ...
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10.
LASER MODIFICATION OF GAS-THERMAL COATINGS SPRAYED BY HVOF – A REVIEW
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(Not-set)
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An overview of the research results on the laser modification of coatings sprayed by HVOF is presented. The review includes information on laser post-treatment of mainly on tungsten carbide-based coatings. ...
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11.
FEATURES OF THE SYNTHESIS OF CERAMIC PARANIOBATE OF COMPOSITION YErYbNbO7
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(Not-set)
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The results of the synthesis of complex paraniobate of the composition YErYbNbO7 using various methods are presented. The chemical composition of the final synthesis products is determined. The features ...
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12.
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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13.
INVESTIGATION OF THE INFLUENCE OF YTTERBIUM OXIDE ON PHASE COMPOSITION AND SHS PARAMETERS OF COMPOSITIONS BASED ON SILICON NITRIDE
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(Not-set)
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Using the method of self-propagating high-temperature synthesis (SHS) SHS compositions based on the Si3N4–Yb2O3 system were obtained. Synthesis by combustion was carried out in a nitrogen atmosphere at ...
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14.
PROTECTIVE TECHNOLOGICAL COATING BASED ON ZrO2–BaO–B2O3–SiO2 SYSTEM FOR PROTECTION OF HEAT-RESISTANT NICKEL ALLOY WITH SINGLE-CRYSTAL STRUCTURE DURING HEAT TREATMENT
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(Not-set)
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The purpose of this work was developing of protective technological coating for protection of heat-resistant nickel alloy with single-crystal structure ZHS30 during high-temperature homogenization. Based ...
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15.
EXPERIMENTAL STUDY OF THE THERMAL CONDUCTIVITY OF THE GLASS COATING OF THE PIPE
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(Not-set)
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An experimental study of the thermal conductivity coefficient of glass coatings of pipes has been carried out. A device for experimental study of the thermal conductivity of the glass-coating of the pipe ...
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16.
Study Y2O3–Al2O3–SiO2 System Coating Interaction with Water Vapors and Na2SO4 at Temperatures up to 1450 °C
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(Not-set)
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... above 1300 ° C. Sodium sulfate, the presence of which is possible as an impurity in the fuel, leads to the destruction of the protective layer of SiO2 formed during the oxidation of SiC. Coatings based ...
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17.
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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18.
Plasma-Sprayed Ceramic Coatings Based on Fluoragnesium Apa-tite: Application Technology and Properties
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(Not-set)
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The technology of synthesis of fluoromagnesiumapatite powder and technology of coating formation by plasma spraying on its basis are presented. The recommended mode for the formation of a coating based ...
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19.
Formation of Surface Conducting Open Conductors on Glass with Electrically Conducting Coating by Gas-Dynamic Method
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(Not-set)
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Using the example of glass of composition 15Na 2 O * 10CaO * 75SiO2, the possibility of forming current-carrying buses on an electrically conductive coating by the & # 171; cold & # 187; gas-dynamic ...
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20.
Phase Composition of Porcelain Tiles Based on Russian Raw Materials
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(Not-set)
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Obtained porcelain stoneware based on Russian raw materials at a relatively low temperature in the range of 1200 & ndash; 1250 & # 176; C. X-ray phase, IR spectroscopic and electron microscopic analyzes ...
