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21.
Magnesium-Aluminate Spinel Fibers Obtained with Sol-Gel Process
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(At the enterprises and institutes)
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A sol-gel process for producing aluminum-magnesium spinel fibers from a fiber-forming precursor based on aluminum and magnesium polycarboxylates is considered. The principal possibility of obtaining discrete ...
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22.
The Processes of Gelation, Phase Formation and Sintering in the Process of Synthesis by the Sol-Gel Method of Aluminosilicate Glass-Ceramic Modified with Refractory Hafnium and Zirconium Oxides
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(Glassceramics)
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The sol-gel method was used to synthesize glass ceramics based on the compositions of the Sr (Ba) - Al 2 O 3 - SiO 2 systems, modified with the addition of zirconium oxides ZrO < sub> 2 and hafnium ...
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23.
Ceramic Material Composite on the Basis of Silicon Carbide with Eutectic Additives
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(Science for ceramic production)
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Composite ceramics of granular silicon carbide, precipitation hardened by eutectic additives of the Al 2 O 3 -MnO-TiO 2 system, have been obtained. The effect of a dispersed eutectic powder in the ...
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24.
Reaction Cured Composite Coatings and Glasses
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(Coatings)
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The creation of reaction-cured coatings is a promising direction in the field of protection of metallic and non-metallic structural materials during operation in aviation technology. The main feature of ...
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25.
Glass plastics - construction materials for the sixth technological paradigm?
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(Environmental protection)
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It is shown that the manufacture of large-sized parts from fiberglass using transfer molding technologies allows solving technical problems, the implementation of which is impossible with the help of other ...
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26.
Thermophysic properties of silicon carbide based composite ceramics materials made by sparkplasma sintering (SPS)
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(Science for ceramic production)
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The factors affecting the thermal conductivity of ceramic composite materials based on SiC with additives B 4 C, AlN, Si 3 N 4 , Y 2 O 3 , Al 2 O 3 , HfB 2 , obtained by spark plasma sintering ...
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27.
Study of spark-plasma sintered composite ceramics properties in SiC?ZrB2 system
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(Science for ceramic production)
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Experimental samples of ceramic composite materials in the SiC-ZrB 2 system with additions of graphite and aluminum nitride were obtained by the method of spark plasma sintering. The physical and mechanical ...
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28.
Spray technique of glass-plastic items manufacturing for water rides
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(At the enterprises and institutes)
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The properties of reinforced polymer composite materials based on various types of polymer binders and glass fiber fillers have been investigated. A formulation and technology for the production of fiberglass ...
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29.
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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30.
Research in technological parameters for obtaining heat-resistant grey, isabel and taupe ceramic pigments
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(Science for ceramic production)
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The results of the study of solid-phase synthesis and technological parameters for obtaining weather-resistant ceramic pigments of gray, gray-yellow and gray-brown colors are presented. The physicochemical ...
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31.
Use of fiberglass in transport engineering
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(Environmental protection)
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The properties and advantages of fiberglass and carbon fiber reinforced plastics, as well as the directions of their use in the construction of vehicles are considered. The possibility of increasing the ...
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32.
Possible applications of various glazing types in aircraft canopies (a review)
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(At the enterprises and institutes)
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An overview of the prospects for the use of glazing products of aviation technology based on silicate, organic, polycarbonate glasses from the standpoint of strength, main sources of loading and the most ...
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33.
Zirconia fibers for rechargeable alkaline batteries separators
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(At the enterprises and institutes)
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A porous composite material based on zirconium oxide fibers has been obtained, which has a high resistance to the action of a concentrated alkaline solution and satisfactory mechanical strength. Samples ...
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34.
Peculiarities of heat-insulating materials macrostructure based on mullite-corundum composition
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(At the enterprises and institutes)
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The features of the macrostructure of rigid heat-insulating materials based on fibers of mullite-corundum composition are considered, the change in the physical and mechanical properties of materials over ...
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35.
Glass-ceramic composite protective in-process coatings for intermetallic alloys thermomechanic processing
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(Coatings)
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Glass-ceramic composite protective technological coatings have been developed in the systems Na 2 O? B 2 O 3 ? SiO 2 and BaO? Al 2 O3? SiO 2 for deformation under isothermal conditions in air ...
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36.
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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37.
The influence of woven mineral fillers chemical nature on polymer composite materials properties
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(At the enterprises and institutes)
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The physicomechanical (density, tensile and compressive strength), thermophysical (TCLE) and dielectric (dielectric constant) properties of polymer composite materials based on woven fillers of mineral ...
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38.
Multifunctional high-temperature coatings for heat-insulating materials
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(Coatings)
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The outer surfaces of reusable spacecraft are covered with special heat-shielding materials. These materials also need to be protected from erosion, moisture, etc. with thermal control coatings. At VIAM, ...
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39.
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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40.
Thermal expansivity (at 130 ? 800 K) of borosilicate glasses applica-ble for coupling with silicon in microelectronics
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(At the enterprises and institutes)
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The results of processing measurements of the TLEC and relative elongation of borosilicate glasses of two grades are presented. LK5 and Borofloat 33. The thermomechanical analyzer TMA7100 was used to measure ...
