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1.
INFLUENCE OF THE RARE-EARTH FLUORIDES ADDITIVE ON THE STRUCTURE AND PROPERTIES OF THE BOROPHOSPHATE GLASSES
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(Not-set)
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In this work, we investigated borophosphate glasses with additions of 0.5 to 1.5 mol. % of rare-earth fluorides LnF3 (Ln = La, Ce, Nd), considered as simulants of radioactive waste from the now developing ...
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2.
BENTONITE AS THE BASIS OF A GEOPOLYMER BINDER
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(Not-set)
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The physicochemical characteristics of the commercial bentonite S-4205-02 (Bentovin), as well as its structural parameters, are given. Clay agglomerates were mainly up to 10…20 ?m in size. X-ray spectral ...
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3.
HEAT-RESISTANT MULTIFUNCTIONAL COATING FOR THE PROTECTION OF CORROSION-RESISTANT STEEL PARTS
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(Not-set)
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A new heat-resistant multifunctional glass-based coating has been developed in the BaO–B2O3–SiO2 system, which protects parts made of corrosion-resistant steels from high-temperature gas corrosion at temperatures ...
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4.
PROTECTIVE TECHNOLOGICAL COATING BASED ON ZrO2–BaO–B2O3–SiO2 SYSTEM FOR PROTECTION OF HEAT-RESISTANT NICKEL ALLOY WITH SINGLE-CRYSTAL STRUCTURE DURING HEAT TREATMENT
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(Not-set)
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The purpose of this work was developing of protective technological coating for protection of heat-resistant nickel alloy with single-crystal structure ZHS30 during high-temperature homogenization. Based ...
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5.
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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6.
Investigation of the Adhesion Strength of Reactive Coatings on VZh171 Alloy by Sclerometry Method
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(Not-set)
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Studies of the adhesion strength of an enamel reaction-hardening coating on a heat-resistant nickel alloy VZH171 by the sclerometry method have been carried out. The threshold value of the loads required ...
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7.
Reaction Cured Composite Coatings and Glasses
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(Coatings)
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The creation of reaction-cured coatings is a promising direction in the field of protection of metallic and non-metallic structural materials during operation in aviation technology. The main feature of ...
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8.
Research in technological parameters for obtaining heat-resistant grey, isabel and taupe ceramic pigments
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(Science for ceramic production)
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The results of the study of solid-phase synthesis and technological parameters for obtaining weather-resistant ceramic pigments of gray, gray-yellow and gray-brown colors are presented. The physicochemical ...
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9.
Sol-gel synthesis of anti-reflection mesoporous silica-based coat-ings
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(Science for glass production)
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The results of the synthesis of antireflection mesoporous coatings based on silicon dioxide obtained by acid hydrolysis of tetraethoxysilane (TEOS) in the presence of organic additives are presented. Investigations ...
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10.
Calcium aluminates formation features in mechanochemical inter-action in Са(ОН)2-Аl-H2O system
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(At the enterprises and institutes)
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The features of the processes of mechanochemical interaction in the Ca (OH) 2 -Al-H 2 O system were investigated using the methods of X-ray phase, X-ray structural and synchronous thermal analysis. ...
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11.
Structure formation in calcium ferrite under mechano-chemical processing in FeC2O42H2O?Ca(OH)2 system
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(At the enterprises and institutes)
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The process of mechanochemical synthesis of calcium ferrite from iron oxalate FeC 2 O 4 * 2H 2 O and calcium hydroxide Ca (OH) 2 . The optimal conditions for obtaining calcium ferrite have been ...
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12.
Special features of the optic glass treatment upon production of prism modules
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(Science for glass production)
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The possibilities of evaluating the quality of the surface treatment of optical glass during grinding and polishing have been investigated. Tab. 1, ill. 3, bibliography: 4 titles.
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13.
Physical modelling of the glass melt dynamics in a high-performance glass-melting furnace upon container glass production
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(Science for glass production)
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Using the method of physical modeling of molten glass hydrodynamics, some regularities of the flow of molten glass in a high-performance container glass furnace have been studied. Il. 4, bibliography: ...
