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1.
Porcelain Low-Temperature Roasting with the Addition of Diop-side
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(Not-set)
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The effect of diopside on the sintering temperature, structure and properties of low-temperature electrical porcelain has been investigated. In the porcelain mass, 12.5 & # 37; by weight of diopside concentrate, ...
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2.
Thermodynamic Substantiation of the Mechanism of Solid-Phase Transformations in Roasting of Light-Color Ceramic Bricks
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(Science for ceramic production)
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The results of thermodynamic modeling of solid-phase processes occurring during the firing of volumetric light-colored ceramic bricks obtained on the basis of refractory clay and artificial flux are presented. ...
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3.
CERAMIC WASTE AS AN ALTERNATIVE SOURCE OF ALUMINOSILICATE RAW MATERIALS FOR THE PRODUCTION OF PORTLAND CEMENT CLINKER
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(Not-set)
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Through comprehensive studies of the chemical and mineralogical composition and technological properties of the wastes of ceramic production of “Kulol” JSC in order to be able to use them as a component ...
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4.
JOINT PROCESSING OF QUARTZ-LEUCOXENE CONCENTRATE AND BRUCITE CONTAINING WASTE FROM THE PRODUCTION OF REFRACTORY MATERIALS TO OBTAIN COMPLEX COAGULANTS
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(Not-set)
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The volumes of large-tonnage mineral waste generation cause serious concern from the side of environmental supervision. Most of the mineral waste is a valuable secondary raw material, but the lack of integrated ...
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5.
Low-Shrink Ceramics Based on Dolerite Fine Waste of Crushed Stone Production
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(Science for ceramic production)
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The results of the possibility of using dolerite fine-grained waste of crushed stone production in ceramic charges for the manufacture of low-shrinkage products are presented. It was found that solid-phase ...
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6.
Mechanochemical Oxidation of Aluminum. The Formation of the Porous Structure of Hydroxides and Oxides of Aluminum
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(At the enterprises and institutes)
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A comparison is made of the main characteristics of aluminum oxides and hydroxides obtained by mechanochemical oxidation of aluminum powder, both in the initial state and after their heat treatment in ...
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7.
Composite heat-insulation material synthesis from liquid glass and salt industrial waste of aluminium production
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(Utilization of waste)
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On the basis of liquid glass modified with sodium chloride and salt waste of aluminum production, a heat-insulating material was obtained without the use of natural traditional materials. The presence ...
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8.
Phase composition of calcium phosphate ceramics made from nanopowders with Ca/P ratio of 1,25 obtained by mechanoactivation
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(Biomaterials)
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The processes occurring at the stages of mechanical activation of powders and firing of samples pressed from calcium phosphate nanopowders with a molar ratio of Ca / P = 1.25 have been studied. Washing ...
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9.
Elemental iron content as a marker of alumosilicate ceramics sin-tering
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(At the enterprises and institutes)
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The effect of the firing temperature and heating rate on the content of elemental iron in specimens based on montmorillonite clays of the Orenburg region has been investigated. It was established by X-ray ...
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10.
Porous glassceramics structuring
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(Resourse efficiency. Utilization of waste)
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The kinetics of pore formation processes in pressed products of the system cullet? Clay? colemanite, fired at different heating rates. It has been established that moderate heating rates (2.5-3 & # 176; ...
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11.
Influence of various coal preparation waste on mechanical behavior and phase composition of heat insulation materials
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(Utilization of waste)
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Heat-insulating ceramic materials were obtained on the basis of coal preparation waste: flotation waste of coal preparation of GOF "Tomusinskaya", slimes of flotation coal preparation (coal slimes ...
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12.
Trivalent chromium ions luminescence in mullite at kaolin firing
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(Science for ceramic production)
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The luminescence spectra of samples of baked kaolin are investigated. It is shown that the obtained radiation corresponds to the luminescence of Cr 3+ ions in mullite. The effect of the firing temperature ...
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13.
Regulation of structure and phase formation in low-temperatutre processes development for clay raw materials
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(Science for ceramic production)
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The role of a mineralizing additive in high-carbonate masses during low-temperature firing has been established, which ensures a decrease in the crystallization temperature and an intensification of the ...
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14.
Phase composition and properties of structural ceramics depending on calcium carbonates and ferrous oxides content
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(Science for ceramic production)
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The features of the formation of the structure and properties of ceramic bricks are established depending on the content of calcium carbonates and iron oxides based on clay raw materials of various chemical ...
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15.
Compositions and technological parameters for synthesis of cellular insulator construction glass materials with tailored density
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(RESOURCE SAVING)
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The possibility of synthesis of heat-insulating building materials with a given density on the basis of cullet, slag of a metallurgical plant and ash and slag waste from thermal power plants is considered. ...
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16.
Structural and thermophysical features of complex ceramic oxides in Dy2O3-HfO2 system
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(Science for ceramic production)
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The structure and thermophysical properties of materials formed in the Dy 2 O 3 -HfO 2 system (molar ratio from 1: 3 to 3: 1 ) as a result of isothermal roasting of X-ray amorphous mixed hydroxides ...
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17.
The use of iron-ore deposits refinement waste in ceramics manufac-turing
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(Environmental protection)
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The possibility of using wastes of concentration of iron ore deposits for the production of ceramic products has been investigated. The composition of ceramic masses, their properties and technological ...
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18.
Fabrication of dense ceramics with feldspar-ceolite raw materials of Tyva
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(Science for ceramic production)
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On the basis of local feldspar zeolite raw materials, the possibility of obtaining densely sintered ceramic products is shown. As a result of the optimal selection of the composition of the charge, materials ...
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19.
Transparent ceramics based on yttrium oxide added with scandium and neodymium oxides
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(Science for ceramic production)
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... and roasting in vacuum have been established. A transparent ceramic material with a direct light transmittance of 68% in the visible region of the spectrum and a sintering temperature of 1800 ° C was obtained. ...
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20.
Composite material based on corundum reinforced with carbon nanotubes
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(Science for ceramic production)
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A new composite ceramic material based on corundum reinforced with multilayer carbon nanotubes (CNTs) obtained by catalytic pyrolysis has been developed. The modes of vacuum roasting and preliminary treatment ...
