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21.
CORROSION AND HEAT-RESISTANT NANOPOROUS CERAMIC MATERIALS BASED ON Y2O3 AND ?-Al2O3
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(Not-set)
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Porous ceramic materials, including those with the addition of ?-Al2O3 of the order of 10 %, were obtained on the basis of yttrium oxide, which is inert to sintering and has cubic syngony. The characteristics ...
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22.
CHARACTERISTICS AND MORPHOLOGY OF THE PORE SPACE OF SYNTHETIZED HIGHLY POROUS Sc2O3 CERAMIC MATERIALS
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(Not-set)
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An energy-efficient synthesis of highly porous ceramic materials based on Sc2O3 was carried out using a combination of compaction and technological combustion methods with the participation of active binders. ...
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23.
INVESTIGATION OF THE INFLUENCE OF YTTERBIUM OXIDE ON PHASE COMPOSITION AND SHS PARAMETERS OF COMPOSITIONS BASED ON SILICON NITRIDE
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(Not-set)
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Using the method of self-propagating high-temperature synthesis (SHS) SHS compositions based on the Si3N4–Yb2O3 system were obtained. Synthesis by combustion was carried out in a nitrogen atmosphere at ...
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24.
FEATURES IN MICROSTRUCTURE AND THERMOELECTRIC PROPERTIES OF TWO-PHASED CERAMIC MATERIAL BASED ON HIGH-ENTROPY Bi–Sb–Te–Se–S SYSTEMS
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(Not-set)
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The aim of present work is to prepare by using the method of reactive spark plasma sintering, a ceramic material based on the high-entropy Bi–Sb-Te–Se–S system, the nominal composition of which corresponds ...
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25.
Porous Ceramic Materials for Catalytically Active Membranes by Technological Combustion and Sintering Methods
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(Not-set)
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A porous, catalytically active membrane based on coarse silicon carbide has been synthesized. To synthesize the membrane, ultradispersed additives of the eutectic composition of magnesium oxide and silicon ...
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26.
Porous Ceramic Catalytic Converters for Dehydration of Propane in Propylene
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(At the enterprises and institutes)
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Using the method of self-propagating high-temperature synthesis (SHS), porous metal-ceramic membranes based on a mixture of powders of aluminum oxide, silicon carbide, and magnesium oxide have been obtained. ...
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27.
Methods for producing ceramics from metal nitrides (a review)
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(Science for ceramic production)
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The main methods of obtaining metal nitrides are considered. The main advantages and disadvantages are highlighted for each method. The possibilities of using these materials in various industries are ...
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28.
Compact ceramics based on aluminum oxynitride obtained with SHS-metallurgy method
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(Science for ceramic production)
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Samples in the form of ingots of aluminum oxynitride (alona) Al 5 O 6 N were obtained by SHS metallurgy using thermite-type mixtures. The experiments were carried out in SHS reactors at an initial ...
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29.
Features of phase interaction in Al-SiO2 based composite ceramics under SPS process
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(Science for ceramic production)
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The aim of this study is to study the patterns of structure and phase formation of composite ceramics based on aluminum oxide and silicon during SHS in the Al-SiO 2 system. Demonstrated the possibility ...
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30.
Production of catalytic metalloceramic membranes for small-scale power plants by means of combustion
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(Science for ceramic production)
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Porous metal-ceramic membranes with improved operational properties have been synthesized by the SHS method with a reduction stage in the thermal explosion mode in vacuum from a mixture of PTYu alloy powders ...
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31.
Landmarks in cooperation between D. Mendeleyev University de-partment of ceramics and refractories and Glass and Ceramics
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(Jubilee)
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The research results of the Russian Chemical Technical University named after V.I. DI Mendeleev in the field of obtaining modern ceramic materials with high performance properties. The technological features ...
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32.
Catalytic metalloceramic membrane for by-products processing in fuel production
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(Science for ceramic production)
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The processing of waste by-products in water, stoichiometrically formed as a result of the Fischer-Tropsch process, during the production of fuel materials is considered. Theoretical and experimental studies ...
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33.
Phase composition of combustion products for ferrosilicoaluminium in nitrogen with fluorous additions
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(Science for ceramic production)
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The results of a study of the combustion process of ferrosilicoaluminum (FSA) in nitrogen in the presence of fluorine-containing additives are presented. The phase composition of the combustion products ...
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34.
Getting of Ti3SiC2 based materials using SHS compaction under of layered Ti - SiC composition
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(Science for ceramic production)
-
A new method has been developed for the synthesis of ceramic composites based on Ti 3 SiC 2 using non-powder reaction compositions of titanium and silicon carbide. A ceramic composite with a matrix ...
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35.
Preparation of heat-resistant coatings on chamotte refractories by SHS
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(Coatings. Enamels.)
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The possibility of obtaining heat-resistant coatings on chamotte refractories by the method of self-propagating high-temperature synthesis in the MgO - SiO 2 - Al system with the use of liquid sodium ...
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36.
Phase composition and morphology of the products of ferrosilicon burning in nitrogen
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(Science for ceramic production)
-
... nitride is mainly determined by the composition of the charge for self-propagating high-temperature synthesis. When ammonium chloride is introduced into the initial ferrosilicon, a combustion product is ...
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37.
New methods of developing volumetric ceramic articles using barium hexaferrite with chromium additives
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(Science for ceramic production)
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The possibility of realizing the reaction of self-propagating high-temperature synthesis of ferrites, controlled by selective laser action, is shown. The conditions for the synthesis of barium hexaferrite ...
