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21.
Iron oxides effect on glass kilns performance and gloat-glass product quality
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(Efficiency and quality)
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It is noted that maintaining within a given level of the content of iron oxides in glass and the optimal ratio between oxides of ferrous and ferric iron increases the efficiency of glass furnaces. More ...
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22.
Effect of zinc and tin oxides on bactericide properties of glass-enamel coatings
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(Coatings. Enamels.)
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The possibility of using zinc and tin oxides as antimicrobial agents in the preparation of bactericidal glass enamel coatings is considered. The dependence of the inhibiting ability of glass enamel coatings ...
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23.
Structural changes in glass-enamels in firing with varied iron oxides content
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(Coatings. Enamels.)
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The structures of enamel with different contents of iron oxide have been investigated. It is shown that the structure changes with an increase in the concentration of iron oxide. The increased mobility ...
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24.
Glazes based on pyroxene glasses produced by simultaneous addition of Group II oxides
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(Coatings)
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The results of studies on the effect of oxides of group II elements, jointly introduced into the glaze mixture, on the properties of pyroxene glasses are presented. It is shown that the simultaneous introduction ...
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25.
The effect of iron oxides on their tendency to fiber formation
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(Cast stone)
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The results of experimental studies of the physicochemical parameters of basalt glasses synthesized by the reduction melting method of dolerite and limestone, differing in the total content of oxides of ...
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26.
Incongruent evaporation ceramic form oxides at high temperatures and underpressure
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(Science for ceramic production)
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The issues of thermal dissociation of silicon and iron oxides, which are part of corundum-sillimanite ceramic molds, which are used for casting with heat-resistant alloys at high temperatures, are considered. ...
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27.
Transparent ceramics based on yttrium oxide added with scandium and neodymium oxides
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(Science for ceramic production)
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The possibility of obtaining a transparent ceramic material based on yttrium oxide with the addition of scandium oxide and neodymium oxide has been investigated. The modes of heat treatment of the charge ...
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28.
Influence of oxides of alkaline-earth metals on the properties of B-free titanium enamels
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(Coatings. Enamels.)
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As a result of the studies carried out, it was found that oxides of alkaline earth metals have a different effect on the properties of boronless enamels, in particular, magnesium oxide increases the whiteness ...
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29.
Effect of nanodispersed hydrosol particles of silicon and aluminum oxides on the structure of clay minerals in aqueous media
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(At the enterprises and institutes)
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The influence of nanodispersed particles of hydrosols of Al and Si oxides on the structure formation of minerals in aqueous suspensions of bentonite and refractory clays is considered. During the formation ...
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30.
The nature of F-centers of silicate glass upon introduction of cerium and titanium oxides
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(Science for glass production)
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Silicate glasses with additives of cerium and titanium oxides, which are of interest for the manufacture of incandescent lamps for automobile headlights and thermostable light filters, have been investigated. ...
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31.
Special features of glaze dyeing with cobalt oxides for building ceramics
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(Science for ceramic production)
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The peculiarities of staining the glaze in blue with adjustable shades have been studied. The physicochemical properties of glazes with a given content of cobalt oxide and modifier oxides carrying active ...
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32.
Formation of coloring complexes in glass stained with cerium and titanium oxides
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(Science for glass production)
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The valence state of cerium and titanium ions in aluminosilicate barium-strontium glasses with different ratios of cerium and titanium oxides is investigated, and an analysis of the possible composition ...
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33.
The effect of alkali metal oxides on the properties of Ti-containing glass enamels
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(Coatings. Enamels.)
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The effect of the ratio of three alkaline oxides on the physicochemical properties of titanium-containing glass enamel has been investigated and their optimal concentrations have been determined. Developed ...
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34.
Analysis of the mechanism of plasticity and destruction using metal oxides
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(Science for ceramic production)
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Possible mechanisms of plasticity and fracture of nanoceramic materials based on ZrO 2 and Y 2 O 3 and their mixtures are considered. It was found that the most probable source of plastic strain ...
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35.
The effect of metal oxides on the microstructure of zinc ceramics
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(At the enterprises and institutes)
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The effect of ZnO crystallization on the current-voltage characteristics has been investigated. It was shown that the introduction of Bi 2 O 3 , TiO 2 , SnO 2 promotes crystal growth, while Sb 2 ...
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36.
Application of the rare earth oxides to porcelain decoration
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(Science for ceramic production)
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A variant of using oxides of rare earth metals for decorating porcelain is considered. The effect of these oxides, when introduced into the mass, on the formation of phases, as well as on the nature of ...
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37.
Combined effect of alumina, phosphorus, and sodium oxides on the structure and properties of boron-free titanium enamels
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(Coatings. Enamels.)
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The effect of complex additives Na 2 O, Al 2 O 3 and P 2 O 5 on the structure and physicochemical properties of boron-free titanium enamels. It has been established that the introduction of Na ...
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38.
Pyrogenic nano-oxides as a raw material for glass and ceramics
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(Foreign experience)
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Nano-oxides are obtained by means of the AEROSIL-process. These materials are suitable for obtaining pure quartz glass, high quality oxides and various materials based on them for engineering and medicine. ...
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39.
Transformation kinetics of chrome oxides upon glass melting
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(Science for glass production)
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Kinetic studies of the transformations of chromium oxides during heating of the charge and in the molten glass have been carried out. Various degrees of conversion of CrO 3 and Cr 2 O 3 have been ...
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40.
Synthesis of complex oxides of the rare elements from IV and V groups
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(Science for ceramic production)
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The prospects of using various methods of synthesis for obtaining high-purity complex oxides of alkaline and divalent elements and rare elements of groups IV and V of precisely specified chemical and granulometric ...
