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1.
Influence of increased boron content on SPS-consolidation and properties of commercial silicon carbide powder
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(Science for ceramic production)
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Consolidation of industrial silicon carbide powder was carried out using a spark plasma sintering unit. It has been shown that preliminary mechanical activation is a promising method for introducing a ...
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2.
High-temperature stress relaxation in mullite ? ZrO2 ceramics
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(Science for ceramic production)
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The data obtained in the study of stress relaxation during high-temperature bending of ceramic specimens based on mullite modified with zirconium oxide are presented.
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3.
Optically transparent ceramics (review) [3-10]
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(Ceramic materials)
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The features of the manufacture of optically transparent ceramic materials for various fields of application are considered. Technologies for compacting and sintering transparent ceramics are described, ...
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4.
Glass-ceramics coatings for protection of steels from hydrogen
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(Coatings. Enamels.)
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The possibility of synthesis of compositions and technology for the preparation and application of a gas-tight isotropic coating for the protection of special structural steels used in the manufacture ...
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5.
Glass-ceramic protective coatings for gasostatic processing of refractory nickel alloys
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(Coatings. Enamels.)
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The possibility of creating glass-ceramic coatings in the BaO - Al 2 О 3 - SiO 2 system for high-temperature gas-static treatment of heat-resistant nickel alloys is shown. The physicochemical and ...
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6.
Study of high-temperature creep in polydisperse mullite - zirconia ceramics
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(Science for ceramic production)
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The features of the behavior at high-temperature bending of ceramic specimens based on mullite modified with zirconium oxide have been investigated. It has also been shown that recrystallization annealing ...
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7.
Advanced refractory composite materials and coatings for aviation
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(Coatings)
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The problems of creating high-temperature composite materials used in aviation, rocket and space technology, methods of their production, as well as their advantages over technologies widespread abroad ...
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8.
The influence of batch composition and treatment conditions on spectral characteristics of glasses and glass-crystalline materials in Bi2O3 - SiO2 - GeO2 system
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(Science for glass production)
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Glasses of compositions Bi 4 (Si x Ge 1-x ) 3 O 12 (x = 0.33; 0.5; 0.66, 1.00) and glass-crystalline materials based on them. The influence of the composition of the charge and the modes of heat ...
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9.
Wetting natural alumosilicates with NaOH solution as a source of a pore-forming gas
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(At the enterprises and institutes)
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The features of thermally activated pore formation of zeolite-containing rocks (CP) and flask in alkaline compositions are considered. It has been established that the low-temperature pore-forming gas ...
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10.
The influence of porous space on strength behaviour of ceramics
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(Science for ceramic production)
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The results of a study of the effect of pore space and microcracks on the strength of ceramics are presented.
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11.
The influence of gamma radiation on behaviour of bismuth glasses and glassceramics
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(Science for glass production)
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Glasses and glass-crystalline materials of compositions (in moles) 2Bi 2 O3; 3SiO 2 and 2Bi 2 O 3 ; 3GeO 2 were subjected to gamma radiation. The radiation doses were 10 5 and 10 6 rad. The ...
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12.
Influence of composition on properties of glasses in Bi2O3 - SiO2 - GeO2 system
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(Science for glass production)
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Glasses of compositions Bi 4 (Si x Ge 1-x ) 3 О 12 , where x = 0.33; 0.5; 0.66, cooking for 30 minutes and two-stage cooking. The values ??of their characteristic temperatures, densities, refractive ...
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13.
Constructional glass and ceramic matrix high temperature composites for advanced aviation systems
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(At the enterprises and institutes)
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The perspective high-temperature glass-ceramic and ceramic composite materials developed at VIAM, which are distinguished by their ability to retain properties at high temperatures in an oxidizing environment, ...
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14.
Ceramic alumina fibers and fiber-based materials
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(At the enterprises and institutes)
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The constant increase in the operating temperatures of modern aircraft and gas turbine plants requires an increase in the characteristics of ceramic materials, including heat-shielding and heat-insulating ...
