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1.
ANALYTICAL EVALUATION OF THE THERMAL CONDUCTIVITY COEFFICIENT OF GLASS
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(Not-set)
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A method of analytical calculation of the thermal conductivity coefficient of glass is proposed, which allows, by taking into account the physical essence of the process of radiation-conductive heat transfer ...
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2.
POROUS CERAMIC SUBSTRATES FOR THE STUDY OF BIOLOGICAL OBJECTS BY ELECTRON MICROSCOPY
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(Not-set)
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The purpose of this work is to obtain ceramic filter materials as substrates and to develop a methodology for their application for the study of biological objects by electron microscopy. The composition, ...
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3.
STRUCTURE AND PROPERTIES OF COBALT-CONTAINING UNGLASS PAINTS FOR PORCELAIN DECORATION
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(Not-set)
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The article presents a study of the properties and structure of underglaze paints with different cobalt pigments and the development on their basis of the composition of the paint for porcelain Gzhel, ...
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4.
Method of Calculation of Structural Parameters Ceramic Slickers
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(Not-set)
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The method of determining the volume-geometric structure of a corundum slip is refined by additional calculation of the average coordination number, the specific surface of the system S0 (the surface of ...
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5.
New Method for Calculating Structural Parameters of Glass Membranes
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(Not-set)
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A new method for calculating the structural parameters of glass membranes is proposed, which allows calculating the average coordination number, specific surface area, average radii of the necks of spherical ...
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6.
. 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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7.
Obtaining of High-Porous Ceramic Materials on the Basis of Alumina-Magnesia Spinel
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(Not-set)
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The object of research is ceramic foam materials based on aluminum oxide, magnesium oxide and aluminum-magnesia spinel. The results of research on sintering spinel ceramics using aluminum and magnesium ...
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8.
Influence of Underglazing Paints in the Form of Solutions of Cobalt and Nickel Salts on Porcelain Structure
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(Not-set)
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The influence of underglaze paints in the form of solutions of cobalt and nickel salts on the formation of the structure of a porcelain article, especially in the zone of contact between porcelain and ...
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9.
Assessment of the Influence of the Size and Shape of Corundum Particles on the Radius of Capillaries of Porous Ceramics
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(Not-set)
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A method is proposed for assessing the effect of the size and shape of alumina powder particles on the average radius of the capillaries of the porous structure of alumina ceramics by the geometric coefficient ...
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10.
Electrotechnical Porcelain Using Natural Finely Dispersed Silica-Containing Raw Materials and Wollastonites
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(Science for ceramic production)
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The influence of wollastonites and marshallites on phase transformations, processes of formation of the mineral composition and structure of electrical porcelain is determined. The positive dynamics of ...
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11.
Estimation of the Structural Parameters of the Glass Membrane
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(Science for glass production)
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Structural parameters of glass membranes are analyzed depending on their porosity on a model of non-intersecting tortuous capillaries commonly used by specialists, and it is shown that the expression for ...
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12.
Interrelation of Structure with Whiteness and Transparency in Soft Porcelain
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(Science for ceramic production)
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The structures of two types of soft porcelain (bone china and parian) have been investigated. The features of the structure of these materials are revealed, which determine the combination of pronounced ...
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13.
Characteristics of heat transfer through glass-melting tank walls
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(Science for glass production)
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A technique has been developed for the engineering calculation of the thermal resistance of the wall layer of glass, which allows, by taking into account the physical nature of the heat transfer process ...
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14.
Evaluation of capillary mean radius in porous materials
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(Science for ceramic production)
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A refined analytical method is proposed for determining the average (hydraulic) radius of a capillary on the basis of a three-dimensional model of the porous structure of materials, taking into account ...
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15.
Comprehensive assessment of glased porcelain surface state
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(Science for ceramic production)
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A comprehensive assessment of the state of the glazed porcelain surface by mechanical and optical means has been carried out. It is shown that both of these tools can be used to assess the quality of the ...
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16.
Influence of pigments on the properties of the colored slips for porcelain production
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(Science for ceramic production)
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The effect of the introduction of different types of ceramic pigments into the slip on the change in its properties has been studied. Pigments have an emaciating effect on the slip and increase the rate ...
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17.
Features of percolation analysis for porous ceramics structure
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(Science for ceramic production)
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It is shown that taking into account the shape and size ratio of particles using the percolation theory makes it possible to refine the assessment of the properties of ceramic and composite materials, ...
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18.
Structural homogeneity of china ware
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(Science for ceramic production)
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Optical microscopy was used to assess the homogeneity of the structure of porcelain items by the orientation of quartz particles (grains) and the distances between them. The distributions of the number ...
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19.
Modeling the structure of polymer and plaster molds [38-42]
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(At the enterprises and institutes)
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The porous structure of polymer and gypsum molds is analyzed. Models of their structure are proposed on the basis of the model of chaotically located spheres and the theory of percolation. The calculation ...
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20.
Quasi-faceted call computing model and its application for bulk materials
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(At the enterprises and institutes)
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On the example of ordered packages of bulk media? balls considered a model of their structure? with cells in the form of conditionally cut (quasi-faceted) parallelepipeds, the vertices of which are located ...
