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1.
TECHNOLOGIES FOR OBTAINING FLEXIBLE THERMAL INSULATION MATERIAL
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(Not-set)
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The main directions of application of flexible heat insulating materials and traditional technologies for producing non-woven materials are considered. Various ways of fastening fibers are analyzed, such ...
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2.
Obtaining of High-Porous Ceramic Materials on the Basis of Alumina-Magnesia Spinel
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(Not-set)
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The object of research is ceramic foam materials based on aluminum oxide, magnesium oxide and aluminum-magnesia spinel. The results of research on sintering spinel ceramics using aluminum and magnesium ...
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3.
Electrospinning Formation of Zirconia Fibers
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(Not-set)
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The possibility of obtaining ceramic fibers of zirconium oxide by electrospinning is considered. The factors influencing the fiber diameter and the presence of tape inclusions have been established. It ...
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4.
Synthesis, Structure and Properties of One- and Multi-Component Additives for Ceramic Materials Based on Aluminum Oxide (review)
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(Science for ceramic production)
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One- and multicomponent sintering additives for ceramics based on aluminum oxide are presented. It has been established from the literature that the use of one-component additives is less effective than ...
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5.
Magnesium-Aluminate Spinel Fibers Obtained with Sol-Gel Process
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(At the enterprises and institutes)
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A sol-gel process for producing aluminum-magnesium spinel fibers from a fiber-forming precursor based on aluminum and magnesium polycarboxylates is considered. The principal possibility of obtaining discrete ...
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6.
Recent studies in in high-performance alumina ceramics development (review). Part 2. Nanopowders synthesis and sintering, sol-gel technique and other methods of obtaining fine-grain and fiber alumina
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(Science for ceramic production)
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A review of dissertations by Russian scientists on ceramics made of aluminum oxide, methods of its preparation for the period since 2000 is presented. Thin structural ceramics are mainly considered. The ...
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7.
Peculiarities of heat-insulating materials macrostructure based on mullite-corundum composition
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(At the enterprises and institutes)
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The features of the macrostructure of rigid heat-insulating materials based on fibers of mullite-corundum composition are considered, the change in the physical and mechanical properties of materials over ...
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8.
Rheological behaviour of alumina slurries
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(Science for ceramic production)
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The results of studies of the rheological characteristics of slurry suspensions based on alumina intended for the manufacture of ceramic filters are presented. It is shown that the replacement of water ...
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9.
High-temperature stress relaxation in mullite ? ZrO2 ceramics
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(Science for ceramic production)
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The data obtained in the study of stress relaxation during high-temperature bending of ceramic specimens based on mullite modified with zirconium oxide are presented.
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10.
Evaluation of structural parameters in hydrated silica gel microstruc-ture
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(At the enterprises and institutes)
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The preparation of a modern highly porous insulating material based on silicon dioxide is shown. Using factor analysis, the most significant parameters influencing the formation of the porous structure ...
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11.
Properties of commercial silicasol and its modification for alumosilicate materials production
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(At the enterprises and institutes)
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The properties of industrial silica sol, such as average particle size and size distribution, are considered. The influence of separation methods (filtration and centrifugal) on the indicated characteristics ...
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12.
Physico-chemical properties of molding solutions for alumosilicate fibrous materials fabrication
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(At the enterprises and institutes)
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The rheological properties and aggregate stability of molding solutions for the production of aluminosilicate fibrous materials are considered. The effect of acetate groups in polyvinyl alcohol on the ...
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13.
Ceramic alumina fibers and fiber-based materials
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(At the enterprises and institutes)
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The constant increase in the operating temperatures of modern aircraft and gas turbine plants requires an increase in the characteristics of ceramic materials, including heat-shielding and heat-insulating ...
