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1.
ANALYSIS OF THE INFLUENCE OF BORATE AND FLUORIDE FLUXES ON THE SINTERING OF SILICATE RAW MATERIALS
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(Not-set)
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The effectiveness of using borate (borax) and fluoride (sodium fluoride) fluxes in the sintering of crystalline (sand) and amorphous (diatomite) silicate raw materials was considered. The change in the ...
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2.
Resource Conservation in the Production of Artificial Porous Aggregate for Lightweight Concrete
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(Not-set)
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The paper presents a study of the possibility of obtaining artificial porous aggregates for lightweight concrete based on household cullet and various types of ash and slag waste from thermal power plants: ...
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3.
Pre-ceramic Nanostructured LiZnMn Ferrite Powders: Synthesis, Structure and Electromagnetic Properties
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(Not-set)
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Nanocrystalline powders of LiZnMn ferrite were obtained by the method of solution combustion at various glycine-nitrate ratios (G / N = 0.2, 0.4, ..., 1.4). Elemental analysis showed that the composition ...
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4.
Chemical Resistance of Liquid Phase-Sintered Materials Based on Si3N4-BN
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(Materials and properties)
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Materials based on Si 3 N 4 -BN were obtained by liquid-phase sintering using 20 & # 37; (by volume) YAG as a sintering aid. To obtain composite materials, we used boron nitride powders of hexagonal ...
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5.
Synthetic Porous Aggregate Based on Cullet and Ash and Slag Waste
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(RESOURCE SAVING)
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The possibility of obtaining artificial porous aggregates based on cullet and ash and slag waste from heat power engineering is considered. Experimental studies have been carried out in order to optimize ...
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6.
Production of ceramic materials based on SiC with low-melting ox-ide additives
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(Science for ceramic production)
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Dense materials based on silicon carbide were obtained by liquid-phase sintering. The oxides MgO, Y 2 O 3 and Al 2 O 3 , corresponding to the composition of yttrium-aluminum garnet, were used as ...
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7.
Anion-exchange synthesis of copper ferrite powders
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(At the enterprises and institutes)
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A method for the synthesis of copper ferrite is proposed, which consists in the anion-exchange precipitation of copper (II) and iron (III) from solutions of their salts in the presence of tartrate ions ...
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8.
Sol-gel synthesis of eutectic additives for silicon carbide-based ceramics
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(Science for ceramic production)
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A sol-gel synthesis was carried out by the eutectic composition method in the ternary oxide system MgO-Al 2 O 3 -Y 2 O 3 Used as a sintering aid for silicon carbide ceramics. A laboratory method ...
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9.
Anion-exchange synthesis of yittrium-aluminium garnet powders
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(At the enterprises and institutes)
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A new method for the synthesis of yttrium-aluminum garnet powder Y3Al5O12 is proposed, which consists in the anion-exchange coprecipitation of yttrium and aluminum from chloride solutions with the Purolite
A-300 ...
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10.
Anion exchange synthesis of spinel-type nickeliferous pigments
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(Science for ceramic production)
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The synthesis of blue pigment by coprecipitation of nickel and aluminum from nitrate solutions with anionite AB-17-8 in the OH-form with subsequent calcination of the precursor at a temperature of 750 ...
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11.
The influence of formation method on the structure of chinaware
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(Science for ceramic production)
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The characteristic features of the structure of porcelain articles made by various molding methods have been studied. The possibility of identifying the molding method has been established. The effect ...
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12.
Anion-exchange synthesis of spinel-type cobalt pigments
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(Coatings)
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The synthesis of ultramarine blue pigment is proposed by coprecipitation of cobalt and aluminum from nitrate solutions with anionite AB-17-8 in the OH-form, followed by calcining the precursor at 750 ° ...
