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1.
Technological concentration of mineral admixtures in the fine fraction of quartz powder upon grinding
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(Raw materials)
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With the use of a natural impurity - albite - a qualitative picture of the enrichment of the fine fraction of quartz sand in the grinding process has been experimentally established. It is shown that in ...
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2.
Flat diamond-abrasive glass grinding using platelet-based tool: fine grinding
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(Materials processing)
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The analysis of the practical use of diamond-abrasive tools designed for fine grinding of flat surfaces of parts made of optical glass, sitall and ceramics, based on plate elements, making it possible ...
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3.
Using of alumina ceramics for fine grinding of the materials of different nature
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(Science for ceramic production)
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4.
GRINDING OF BIOGENIC SILICA
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(Not-set)
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The temperature regimes of the thermal extraction method for obtaining silicon dioxide from rice husk and various conditions of subsequent milling were investigated. Elemental, X-ray phase, petrographic ...
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5.
INFLUENCE OF YAG CERAMIC POWDERS GRINDING CONDITIONS OF ON THE PROPERTIES OF OPTICAL CERAMICS
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(Not-set)
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In this study, the changes in the morphology and degree of agglomeration of both precursor powders and ceramic YAG powders under varying grinding conditions was considered. The effect of these parameters ...
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6.
Dry technique for fine milling and air classification of ceramic materials
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(Equipment. Technology)
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The modern methods of fine grinding and air classification of materials by dry method are presented, providing accurate particle size limitation, as well as clean processing of the original product without ...
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7.
Ultrafine batch mixture for low-alkali alumoborosilicate glasses
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(Science for glass production)
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The efficiency of using ultradispersed activated mixtures obtained by wet grinding in a planetary mill was established for the synthesis of low-alkaline aluminoborosilicate glasses (of the Pyrex type). ...
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8.
Processes of grinding and mechanochemical activation in technology of oxide ceramics (review)
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(Science for ceramic production)
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The classification of grinding equipment and conditions affecting the process of mechanical processing of raw materials for the production of oxide ceramics is presented. Based on the analysis of grinding ...
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9.
The use of fine-dispersed mixture of SiO2 + Sе as a colorant in tinted glass production
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(Science for glass production)
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A dye based on selenium obtained by converting it into micro- and nanostates by the method of mechanical dispersion with the use of the main component of the glass batch, quartz sand, as a matrix-stabilizer, ...
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10.
New technology of fine glass mixture production and corresponding glass melting procedure
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(Science for glass production)
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A technology for preparing a charge from traditionally prepared and mixed components with subsequent superfine grinding of the mixture with the addition of special temporary reagents is proposed. The grinding ...
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11.
A refined procedure for predicting the character of the hardened glass damage
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(Science for glass production)
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The analytical calculation of the fragmentation of tempered glass, based on the balance principle and the law of grinding of P. Rittenger, has been refined. Il. 2, bibliography: 3 titles.
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12.
DEVELOPMENT OF NANOMODIFIED CEMENT USING MICROSILICA, POLYCARBOXYLATE AND DUNE SAND: OPTIMIZATION OF COMPOSITION AND STRENGTH CHARACTERISTICS
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(Not-set)
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This study presents the development and experimental validation of nanomodified cement obtained by joint grinding of clinker, gypsum, microsilica, polycarboxylate superplasticizer, and dune sand. The optimal ...
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13.
SYNTHESIS OF MULLITE-SILICA CERAMICS WITH ENHANCED ELECTROPHYSICAL PROPERTIES
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(Not-set)
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Presents the results of the synthesis of mullite-silica ceramics with improved electrophysical characteristics based on natural kaolinite raw materials extracted in the Orenburg region. The main attention ...
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14.
PHYSICAL AND MECHANICAL PROPERTIES OF CERAMIC TILE IN THE COMPOSITION CLAY–DUNE SAND
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(Not-set)
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The article investigates the physical, mechanical and technological properties of ceramic plates in the composition of Kulatau clay and dune sands of the Tuprakkala massif located in the lower amudarya ...
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15.
CERAMICS WITH ULTRAHIGH PERMITTIVITY VALUES: COMPOSITIONS, SYNTHESIS METHODS AND PROPERTIES AT LOW AND MEDIUM FREQUENCIES
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(Not-set)
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An overview of dielectric materials with high (more than 10 000) values of relative permittivity is presented. Most of the compositions of these materials are based on systems that include ferroelectric ...
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16.
INVESTIGATION OF THE CONDITIONS OF CERAMIC AND MECHANOCHEMICAL SYNTHESIS OF COMPOSITES CuO/ZnO/?-Al2O3
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(Not-set)
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In this work, using the methods of X-ray phase, X-ray diffraction, synchronous thermal analysis, scanning electron microscopy, low-temperature adsorption-desorption of nitrogen, the process of obtaining ...
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17.
MECHANOCHEMICAL AND CERAMIC SYNTHESIS OF COBALT FERRITE
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(Not-set)
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In this work we studied the effect of mechanochemical activation on the formation of the cobalt ferrite phase from iron and cobalt oxalates. X-ray phase, X-ray diffraction and synchronous thermal analysis, ...
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18.
Production Technology of Ceramic Materials for Hydrocylones Liner
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(Not-set)
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The development of effective ceramic lining materials is an important industry challenge. Alumophosphate binder materials may be considered new for hydrocyclone applications. This work is devoted to the ...
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19.
The Quality Improvement of Construction Products Based on Technogenic Crushed Glass
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(Utilization of waste)
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The size of the fraction of ground glass as the main component has a decisive influence on the quality of building products made of foam glass concrete. This indicates the need to ensure a given size of ...
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20.
Changes in phase composition and strength of Al2O3-ZrO2 ce-ramics after hydrothermal ageing
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(Biomaterials)
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The influence of the mass content of Al 2 O 3 on the stability of the phase composition and the strength of the ceramics of the Al 2 O 3 -3Y system has been determined. -ZrO 2 prepared according ...
