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1.
POROUS STRUCTURE OF A COMPOSITE MATERIAL BASED ON CORUNDUM AND GLASS
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(Not-set)
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A composite material obtained by ceramic technology from electrofused corundum and finely dispersed glass is used to simulate the formation of the pore space of a porous ceramic material. According to ...
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2.
INFLUENCE OF THE MINERALOGICAL COMPOSITION OF CLAYS ON THE CAPILLARY-POROUS STRUCTURE AND FROST RESISTANCE OF CERAMIC BRICKS
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(Not-set)
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The influence of the mineralogical composition of clays on the microstructure and frost resistance of ceramic bricks has been studied. The pore radii were calculated by the method of capillary water saturation ...
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3.
INFLUENCE OF LIQUID FOAMING AGENT DISTRIBUTION ON THE FORMATION OF FOAM GLASS POROUS STRUCTURE
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(Not-set)
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It was shown that the use of liquid-phase foaming agents is promising for the synthesis of foam glass. The dynamics of the change in the glass particles size in the process of batch obtaining was studied. ...
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4.
. Estimation of Porous Structure Parameters Reactive Silicon Ni-tride
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(Not-set)
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On the basis of the author's methodology and structural model of monodisperse systems in combination with the theory of percolation, the parameters of the porous structure of the reaction-bound silicon ...
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5.
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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6.
M?ssbauer spectroscopic studies of ferrous oxides, phase com-position and porous structure in ceramic bricks made of coal slate clay and pitch coal slag
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(Science for ceramic production)
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A ceramic brick was obtained on the basis of intershale clay and slag from burning brown coal without using traditional natural raw materials. Studies have shown that the ferrous compounds on the surface ...
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7.
Element and phase composition and porous structure of millennia-old ceramic samples from Champa tower (Vietnam)
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(At the enterprises and institutes)
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Elemental analyzes of ceramic samples over 1000 years old showed that the main chemical elements are, & # 37 ;: for samples: the outer part of the bricks: 24.45 Si; 14.31 Ca; 12.68 C; 11.55 Al; 5.60 Fe; ...
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8.
Porous items with rigid structure based on natural amorphous silica
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(Science for glass production)
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Research has been carried out in the development of a new technology for producing foam glass from materials containing natural amorphous silica. The optimal technological parameters for obtaining products ...
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9.
Nanostructured porous aluminium oxide: preparation, properties
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(Science for ceramic production)
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The results of studying the process of obtaining porous aluminum oxide, which is a typical self-organizing material, by anodic oxidation of aluminum in acidic solutions are presented. The functional dependences ...
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10.
Features of percolation analysis for porous ceramics structure
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(Science for ceramic production)
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... for example, when creating porous highly refractory oxide materials to obtain ceramic rods with improved physical and mechanical properties. The calculation results using the refined technique are in good ...
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11.
Influence of vollastonite on porous structure in ceramic tiles made from non-ferrous metallurgy and power industry waste
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(Utilization of waste)
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Analysis of experimental data obtained by diffuse small-angle X-ray scattering (SMX) shows that wollastonite in ceramic facing tiles, although it increases the total number of pores in size in the range ...
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12.
Hydraulic radius evaluation in porous structure of ceramic materials
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(Science for ceramic production)
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The analysis of the existing dependences describing the capillary absorption of liquid in porous materials is carried out on the basis of an ideal model and data of mercury porosimetry. It is shown that ...
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13.
Phase composition and porous structure of centenarian ceramic bricks found in a catholic church, in Iviron convent and Rozhdestvenskaya church in Samara
region
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(At the enterprises and institutes)
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It was determined by X-ray phase and IR spectroscopic methods of analysis that the strength properties of ceramics, which served for more than 100 years in the buildings of the Catholic Church, the Iversky ...
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14.
Structure formation in a porous high-refractory granular ceramic material
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(Science for ceramic production)
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On the basis of model and experimental studies, the formation of the structure of a porous highly refractory ceramic material with a granular structure has been studied. The concept of the structure of ...
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15.
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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16.
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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17.
Structure formation of porous heat insulating material from liquid-glass composition of cold hardening
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(Heat-insulating materials)
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The possibility of obtaining a foamed heat-insulating material at room temperature based on liquid glass with calcium-containing additives is considered. A method for regulating the process of gassing ...
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18.
Formation of the porous structure in foam silicates based on liquid glass compositions
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(Heat saving)
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The influence of various additives on the process of porization of liquid-glass compositions was clarified using new approaches in the processing of experimental data, which make it possible to quantitatively ...
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19.
Petrographic analysis of porous structure of refractory alumosilicate concretes
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(Refractories for glass production)
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The results of a petrographic study of the pore structure of chamotte filler, a binder of aluminosilicate refractory concretes and rammed chamotte bar are presented. It has been established that basically ...
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20.
Glass ceramics with controlled porous structure for medicine
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(Glass-crystal materials for medicine)
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The conditions for the synthesis of porous biocomposite materials based on calcium phosphates for the manufacture of implants with the given parameters of the pore structure, the desired level of physicochemical ...
