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41.
THE USE OF ALUMINUM-CONTAINING WASTE FROM THE PRODUCTION OF METALLIC CHROMIUM TO CREATE ACID-RESISTANT TILES
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(Not-set)
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... the formation of high-temperature minerals: corundum (2050 ?C) and (III) Сr2О3 (sesquioxide, the mineral escolaite in nature), which has a melting point of 2435 ?C, which significantly increases the refractoriness ...
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42.
Method of Calculation of Structural Parameters Ceramic Slickers
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(Not-set)
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The method of determining the volume-geometric structure of a corundum slip is refined by additional calculation of the average coordination number, the specific surface of the system S0 (the surface of ...
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43.
Influence of High-Alumina Sludge of Alkaline Etching on Technical Parameters and Phase Composition of Acid-Resistant Materials
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(Not-set)
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The introduction of 40 % calcined alkali-etched sludge into the ceramic mass of nanotechnogenic high-alumina raw materials makes it possible to obtain products with high physical, mechanical and chemical ...
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44.
Ceramics Based on Orthous Zinc with Additives Nickel and Manganese Oxides
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(Not-set)
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The study of the ZnO–SnO2 system was carried out, in particular, the possibilities of the synthesis of zinc orthostannate were considered. The temperature of the synthesis of a compound from simple oxides ...
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45.
Production of Low-Porous Ceramics of Mullite Composition Modified with Zirconia
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(Not-set)
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The article considers a possible approach to obtaining a high-temperature composite material with a matrix based on aluminum oxide reinforced with zirconium oxide. The article describes a method for manufacturing ...
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46.
. Gas Processing Waste Perspective Raw Materials for Designing the Composition of Ceramic Grinding Bodies
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(Not-set)
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Investigated the chemical and mineralogical characteristics of alumina-containing waste & # 8211; catalysts of the gas processing industry and their use in the design of charge compositions of high-alumina ...
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47.
Technological Features
of Production and Assessment of the Main operational Properties
of Proppants Used in Oil and Gas Production by Hydraulic Frac-turing
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(Not-set)
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The results of studies of the structure, phase composition, mechanical and chemical properties of aluminosilicate, magnesia-quartz and glass-ceramic proppants (RosProp, BorProp, ForeRCP, Wauli, etc.) are ...
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48.
Lightweight Materials Based on the Fused Chamotte
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(Not-set)
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The results of studies on obtaining refractory light weights using chamotte as a filler, obtained by melting a mixture of kaolinite clay and alumina-containing production wastes under the influence of ...
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49.
Formation of Surface Conducting Open Conductors on Glass with Electrically Conducting Coating by Gas-Dynamic Method
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(Not-set)
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Using the example of glass of composition 15Na 2 O * 10CaO * 75SiO2, the possibility of forming current-carrying buses on an electrically conductive coating by the & # 171; cold & # 187; gas-dynamic ...
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50.
Glasscrystals Process of a Conception in Metasilicate Fusions
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(Not-set)
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Based on the concept of cybotaxic groups, a model of nucleation in metasilicate melts has been developed, which takes into account the thermodynamic and kinetic factors of phase transformation. The number ...
