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1.
Jubilee of Academician E.N. Kablov
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(Jubilee)
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2.
SYNTHESIS OF CERAMIC POWDERS OF HAFNIUM DIBORIDE BY CARBOTHERMAL RESTORATION METHOD
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(Not-set)
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The processes of obtaining hafnium diboride by the carbothermic reduction of hafnium oxide by heat treatment in a vacuum furnace and a spark plasma sintering installation have been studied. When the charge ...
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3.
TECHNOLOGIES FOR OBTAINING FLEXIBLE THERMAL INSULATION MATERIAL
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(Not-set)
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The main directions of application of flexible heat insulating materials and traditional technologies for producing non-woven materials are considered. Various ways of fastening fibers are analyzed, such ...
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4.
INVESTIGATION OF THE LANTHANUM HEXABORIDE OBTAINING PROCESSES BY THE METHOD OF BOROTHERMAL REDUCTION
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(Not-set)
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Obtaining new ceramic and composite materials is associated with a number of difficulties, the key of which is the lack of pure initial refractory components. The presence of impurities in the powders ...
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5.
PROTECTIVE TECHNOLOGICAL COATING BASED ON ZrO2–BaO–B2O3–SiO2 SYSTEM FOR PROTECTION OF HEAT-RESISTANT NICKEL ALLOY WITH SINGLE-CRYSTAL STRUCTURE DURING HEAT TREATMENT
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(Not-set)
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The purpose of this work was developing of protective technological coating for protection of heat-resistant nickel alloy with single-crystal structure ZHS30 during high-temperature homogenization. Based ...
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6.
Study Y2O3–Al2O3–SiO2 System Coating Interaction with Water Vapors and Na2SO4 at Temperatures up to 1450 °C
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(Not-set)
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For silicon carbide, when exposed to high temperatures in an oxygen atmosphere, passive and active oxidation processes are characteristic, therefore, materials based on SiC must be protected at temperatures ...
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7.
Kinetic Regularities of the Interaction of Bismutate-Borate Glasses with Orthophosphoric Acid
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(Not-set)
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The process of interaction of bismuthate-borate glasses with the composition (mass content, %): 70 Bi2O3, 30 B2O3; 70 Bi2O3, 27 B2O3, 3 MoO3; 70 Bi2O3, 26.94 B2O3, 3.06 GeO2 and bismuth glasses of composition ...
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8.
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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9.
Mullite Glass Powder Manufacturing with the Use of Alkoxotechnolog
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(Not-set)
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The advantages of alkoxy technology as one of the types of the sol-gel method for the synthesis of ceramics and glass ceramics are shown; an overview of the methods for the synthesis of alkoxides and oxides ...
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10.
Investigation of Different SiC-Whiskers Amount on the Properties of Spark Plasma Sintering Ceramic Composite Material
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(Not-set)
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The effect of the content of silicon carbide whiskers and the sintering temperature on the physicomechanical and thermophysical properties of samples of a ceramic composite material (CMC) of the SiC & ...
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11.
Glass Layer Forming in Ceramic Matrix Composite after Impact of High-Enthalpy Flow
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(Not-set)
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The structure of the surface layer of ceramic composite materials (CMC) of the compositions HfB 2 & # 8211; SiC and SiC & # 8211; TiC after exposure to a flow of dissociated air has been investigated. ...
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12.
Investigation of the Adhesion Strength of Reactive Coatings on VZh171 Alloy by Sclerometry Method
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(Not-set)
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Studies of the adhesion strength of an enamel reaction-hardening coating on a heat-resistant nickel alloy VZH171 by the sclerometry method have been carried out. The threshold value of the loads required ...
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13.
On the Possibility of Producing Titanium Nitride Whiskers from the Gas Phase
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(Not-set)
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The results of the initial stages of work on assessing the possibility of obtaining whiskers of titanium nitride from the gas phase are presented. A theoretical assessment was made of the possibility of ...
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14.
Of B2O3 and P2O5 Additives on Silicate and Glass Formation at Srtontium Aluminosilicate Glass Melting
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(Not-set)
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the results of studies on reducing the melting temperature of strontium aluminosilicate glass by introducing boron and phosphorus oxides into the charge are presented, the main physicochemical processes ...
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15.
Experimental Studies for
Prototype Manufacturing of Flame Tube Cladding Elements Pro-duced from Composite Material
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(Not-set)
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The results of experimental studies on the manufacture of prototypes of the elements of the lining of the flame tube of the combustion chamber from a ceramic composite material are presented, the structure ...
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16.
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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17.
Electrospinning Formation of Zirconia Fibers
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(Not-set)
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The possibility of obtaining ceramic fibers of zirconium oxide by electrospinning is considered. The factors influencing the fiber diameter and the presence of tape inclusions have been established. It ...
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18.
High Temperature Ceramic Composite (SiC/SiCw) Materials
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(Not-set)
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The issue of the prospects of using ceramic composite materials in heat-loaded units of advanced aviation technology instead of metallic materials is considered. Research has been carried out on the manufacture ...
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19.
The Investigation of the Ceramic Material Based on Lanthanum Hexaboride Structural-Phase State
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(Science for ceramic production)
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The structure and phase composition of lanthanum hexaboride ceramic material samples prepared by sintering are investigated. It was found that the formation of a high-quality consolidated structure with ...
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20.
Phase Transformations in High-Temperature Fibrous Materials at Influence of Non-Equilibrium Temperature and Light Stream
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(Glassceramics)
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Investigations of changes in the phase composition and structure of modern ceramic materials under the action of a high-intensity light flux have been carried out. For the experiment, the technological ...
