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1.
MICROSTRUCTURE AND PROPERTIES OF A GLASS-FIBER COMPOSITE DEPENDING ON THE SPECIFIC SURFACE AREA OF THE FILLER – LEAD TITANATE
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(Not-set)
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The microstructure of solder compositions based on high-lead low-melting glass and lead titanate as a crystalline filler correcting the temperature coefficient of linear expansion (TCLE) of solder has ...
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2.
FEMTOSECOND-LASER WELDING OF PHOSPHATE GLASS AND ZING–MAGNESIUM–ALUMINOSILICATE GLASS-CERAMICS
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(Not-set)
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The formation of stable connection between materials with different CTE via using femtosecond laser writing is demonstrated. The welding of phosphate glass (CTE = 120?10–7 K–7) to zinc-magnesium-alumosilicate ...
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3.
PRODUCTION OF GLASS FOAMS ON THE BASIS OF ROCKS
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(Not-set)
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The results of research on the production of granular and block foam glass materials based on widespread highly siliceous rocks and technogenic waste are presented. The main attention of researchers is ...
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4.
Crystallisation in Strontiumalumosilicate Systems: Effect of Modifying Additives on Melting Characteristics and Crystallisation Behaviour
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(Not-set)
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The influence of a number of modifying additives: calcium fluoride, zinc oxide and boron oxide, on the melting and crystallization properties of strontium aluminosilicate glasses is considered. The influence ...
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5.
Lightweight Glass-Crystalline Proppants
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(Not-set)
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The possibility of obtaining lightweight porous proppants based on metallurgical slags has been investigated. The structure, phase composition and some operational and physical properties of the obtained ...
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6.
Bulk Processing of Industrial Waste into Foam Glass Materials
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(Not-set)
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An overview of research in the field of utilization of large-scale industrial waste in the production of granular and block foam materials is presented. The possibilities and prospects of obtaining materials ...
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7.
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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8.
Physico-chemical properties of low-melting phosphate glasses in relation to tin content
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(Science for glass production)
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The effect of SnO on the physicochemical properties of low-melting glasses of the Li 2 O-SnO-P 2 O 5 (LSP) system intended for use in compositions for vacuum-tight low-temperature joining of various ...
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9.
Physico-chemical studies of gaize as alternative raw materials for foam-glass and foamed materials production
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(Science for glass production)
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Are the data of physical and chemical studies of flasks given? chemical, phase and granulometric composition, degree of crystallinity, as well as their thermal stability in the temperature range of 90 ...
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10.
Use of improved glassy phosphate composition for water treatment
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(At the enterprises and institutes)
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The results of experiments on studying the properties of a glassy phosphate composition, modernized with copper-containing additives, are presented. The composition is designed to protect the surfaces ...
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11.
Lead titanate batch composition influence on thermal expansion coefficience of low-melting glass materials for corundum leak-tight low-temperature soldering
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(At the enterprises and institutes)
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The influence of the granulometric parameters of crystalline lead titanate on the thermal expansion coefficient of soldering glass compositions used for low-temperature vacuum-tight soldering of corundum ...
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12.
The use of rock for foam-glass production
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(At the enterprises and institutes)
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The principal possibility of using the flask of the Kyngrak deposit to obtain heat-insulating foam glass using a technology that excludes the glass melting process has been established. The optimal sintering ...
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13.
Contact layer between enamel and precious metal
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(Coatings. Enamels.)
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In the enamel - noble metal composition, the formation of a common diffuse layer has not been studied enough. The use of methods of secondary mass spectroscopy, which makes it possible to determine the ...
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14.
Computational methods of estimating the influence of stress on glass cutting quality
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(Science for glass production)
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The characteristics of residual stresses arising in the production of float glass are given. Their types, causes of occurrence, size and direction are described. The non-cut fault condition is mathematically ...
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15.
The influence of cavitation on high-temperature silicate melts
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(Science for glass production)
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The effect of acoustic vibrations in the cavitation mode on a high-temperature high-viscosity slag melt has been experimentally evaluated. A significant increase in the crystallization ability of the melt ...
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16.
The influence of the constant stress of float glass on cutting quality
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(Science for glass production)
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The main reasons for the occurrence of defects when cutting glass are given: breakage not along the cut and breakage during cutting. The main attention is paid to the residual stresses in the glass, the ...
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17.
Ceramics based on hydroxyapatite calcium, synthesized from calcium acetate, calcium hydroxide, and dipotassium phosphate
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(Biomaterials)
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Calcium hydroxyapatite (HAP) powder is synthesized from an aqueous solution of potassium hydrogen phosphate and a suspension of calcium hydroxide in an aqueous solution containing calcium and potassium ...
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18.
Muffling and opalescent enamels on precious metals
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(Coatings. Enamels.)
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The problems of enamel frits are considered. The compositions of enamels with the use of various mufflers have been worked out. The effect of the muffler on the properties and opacity of the enamel is ...
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19.
Decorative enamel coatings on precious metals
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(Coatings. Enamels.)
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The interest of the market in high-quality enamel frits suitable for artistic painting on metal is shown. Provides a little background on the history of enameling. A deeper study of the composition of ...
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20.
Mathematical simulation in studying strength properties of foam-slag glass
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(Science for glass production)
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The possibility of producing heat-insulating glass-composite material based on slag waste from thermal power plants (foam slag glass) is considered. A series of foam slag glass compositions has been developed. ...
