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1.
THE USE OF TECHNOGENIC METALLURGICAL RAW MATERIALS FOR THE PRODUCTION OF CERAMIC MATERIALS WITH AN ANORTHITE PHASE
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(Not-set)
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Studies have been carried out on the topic of obtaining ceramic materials for construction purposes with an anorthite phase. Clay and blast-furnace gas cleaning sludge were used as raw materials. The chemical ...
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2.
Sol-gel production of ceramic pigments with diopside and anorthite structures
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(Coatings. Enamels.)
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The possibility of obtaining ceramic pigments with diopside and anorthite structures using wollastonite has been investigated. It was found that the use of the gel method promotes the intensification of ...
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3.
INFLUENCE OF NANODISPERSED ALUMINUM OXIDE ON THE PHYSICAL AND MECHANICAL PROPERTIES OF TECHNICAL CERAMICS
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(Not-set)
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The article presents the results of a study on the development of a composition of technical ceramics for ceramic grinding bodies and the influence of dispersed oxide on its basic properties. It is shown ...
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4.
DEVELOPMENT OF CERAMIC BRICK COMPOSITIONS FOR RESTORATION OF HISTORICAL HERITAGES BASED ON LOESS–DEFECATE COMPOSITION
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(Not-set)
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They are devoted to the study of the development of composite materials for the production of ceramic bricks based on loess-like rocks from the Suzanly deposit and waste produced by Khorazm Shakar LLC, ...
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5.
CERAMIC MASS BASED ON THE SYSTEM KAOLIN–ALUMINA-CONTAINING WASTE–DOLOMITE
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(Not-set)
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... of crystalline phases of minerals occurs in the form of mullite, corundum, ?-cristobalite, as well as in a small amount of anorthite and an amorphous glassy phase, which impart the necessary physical and ...
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6.
A NEW ALTERNATIVE SOURCE OF CLAY RAW MATERIALS FOR CERAMIC MATERIALS BASED ON SILT DEPOSITS OF RESERVOIRS
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(Not-set)
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The possibility of obtaining a new alternative source of clay raw materials for obtaining ceramic materials based on silt deposits of reservoirs, which has functional properties, is considered. The physicochemical ...
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7.
ROAD-PURPOSE CERAMIC BRICK FOR PAVING PAVEMENTS IN THE ARAL REGIONS
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(Not-set)
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Today, in the field of construction, the volume of use of ceramic paving stones is growing from year to year to improve the resistance to environmental influences and the decorative properties of road ...
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8.
CHARACTERISTICS OF FIRED CLAY BRICKS WITH DOLOMITE POWDER ADDITION
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(Not-set)
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The paper analyses the effect of dolomite powder on properties and durability of clay brick. Clay bricks were made from the mix containing from 10 to 30 % of waste dolomite powder and fired at 1000 ?C ...
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9.
HIGH-TEMPERATURE LIGHTWEIGHT ALKALINE-ACTIVATED MATERIALS WITH ADDITION OF MULTI-WALLED CARBON NANOTUBES
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(Not-set)
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The effect of the concentration (from 18 to 6 %) of an alkaline activator (AA) solution on the viscosity and basic properties of geopolymer composites based on chamotte with additives of foam glass production ...
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10.
OBTAINING OF ALKALINE-FREE ALUMINOSILICATE GLASS CERAMICS BY SOL-GEL METHOD AND INVESTIGANING OF ITS PROPERTIES
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(Not-set)
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... phases, depending on the composition, are anorthites or their solid solutions, their formation temperatures have been established: hexagonal celsian is formed at a temperature of 1350 °C, monoclinic strontium ...
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11.
Anortite Ceramics Based on Loess Loam
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(Not-set)
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The article presents data on the possibility of obtaining anorthite ceramics based on loess-like loam, which has the functional property of technical ceramics. In the CaO–Al2O3–SiO2 system, calcium-containing ...
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12.
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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13.
Anortite-Containing Construction Ceramics Using Sludge Waste of Metallurgical Production
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(Not-set)
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Comprehensive studies of anorthite-containing building ceramics, obtained on the basis of clay and sludge waste from metallurgical production, have been carried out. Component compositions were selected ...
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14.
Processes inside a Ceramic Material Based on Raw Materials with a High Fe2O3 Content in the Temperature Range 950 ; 1050 °С
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(Not-set)
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... material of 950 & # 176; C appear: hematite, magnetite, anorthite and glass phase, and at 1000 & # 176; C & # 8211; cristobalite. An increase in the firing temperature to 1050 & # 176; C does not lead ...
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15.
Porcelain Low-Temperature Roasting with the Addition of Diop-side
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(Not-set)
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The effect of diopside on the sintering temperature, structure and properties of low-temperature electrical porcelain has been investigated. In the porcelain mass, 12.5 & # 37; by weight of diopside concentrate, ...
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16.
The Phase Composition and Physico-Mechanical Properties at Different Temperatures of Ceramic Firing Earthquake-Resistant Bricks Using Ferroli
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(Not-set)
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... of 950 ° C, the appearance of hematite, wollastonite, diopside and a liquid phase is noted. An increase in the firing temperature to 1000 & # 176; С contributes to the appearance of anorthite and cristobalite. ...
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17.
Effect of Combined Use of Mineral Wool Production Waste and Catalytic Cracking Catalyst Waste on the Structure and Properties of Ceramics
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(Not-set)
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... of crystallization of the minerals anorthite and mullite, which provides a decrease in shrinkage deformation up to 1.85 times, without deteriorating the mechanical properties in comparison with the control ...
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18.
Preparation of Highly Porous Materials Based on Refractory Clays
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(Not-set)
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Made porous ceramics based on clay and non-plastic aluminosilicate raw materials of Uzbekistan by slip casting. Molding was carried out using a blowing agent - technical foam and sawdust, stabilizing the ...
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19.
Thermal Behavior of Mixtures Based on Metacaolin and Sodium Hydroxide
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(Not-set)
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The behavior of mixtures 6Al 2 Si 2 O 7 : 12NaOH and 6Al 2 Si 2 O 7 : 12NaOH: 2Al 2 O 3 during heat treatment. It was shown that after ultrasonic treatment of the suspension, its evaporation, ...
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20.
The Relationship of Phase and Element Chemical Compositions with the Longevity of the Barcelona Catholic Cathedral of the Holy Cross and St. Eulalia (Spain) More than 600 Years Old
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(Not-set)
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Elemental chemical composition showed an increased mass content of calcium (Ca = 5.9 & # 37;) in the samples, which contributes to the formation of anorthite, which increases the strength of products, ...
