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1.
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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2.
INVESTIGATION OF THE CHEMICAL INTERACTION OF HEAT-RESISTANT STEELS WITH ELECTROVACUUM GLASS G93-3M
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(Not-set)
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The paper considers the issue of the possible use of stainless steel grade 20Cr23Ni18 and its foreign analogue AISI 310S, instead of steel 12Cr18Ni10T, as a material for the manufacture of a shaping die ...
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3.
Pilot Testing of Heat-Resistant Citall Coating for High-Temperature Corrosion Protection of Nichrome Alloys
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(Coatings)
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The results of tests in laboratory and production conditions of the developed heat-resistant sitall coatings for the protection of expensive nichrome alloys based on technogenic raw materials are presented. ...
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4.
Waste-based ceramized glass matrix for heat-resistant coatings
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(Coatings. Enamels.)
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An effective solution to the problem of synthesis of glass composite heat-resistant coatings with a sitall structure, intended for protection against high-temperature corrosion of expensive and scarce ...
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5.
Heat Res?stance of Glass Pipe Cover?ng
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(Not-set)
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... in the heat resistance of the pipe coating. This phenomenon is associated with an increase in temperature gradients when heating or cooling thick coatings compared to thin pipe coatings. It was found that ...
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6.
Possible applications of super-hard materials and wear-resistant al-loys for rock-cutting tools
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(At the enterprises and institutes)
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Provides general information about solid reinforcing materials and steels for rock cutting tools; some problems of efficiency and durability of sintered cermet hard alloys are shown. The possibility of ...
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7.
Ceramic coatings for gradient high temperature heat insulating materials
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(Coatings. Enamels.)
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Ceramic coatings based on organosilicon polymers have been investigated, and the physical, thermal and mechanical properties of coated and uncoated heat-shielding materials have been analyzed. It was found ...
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8.
Polydisperse dry compositions for slip enameling of sheet steel
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(Coatings. Enamels.)
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The features of obtaining polydisperse dry compositions for slip enameling of low-carbon steels are considered. The effect of a deflocculating additive - xanthan gum on the technological and rheological ...
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9.
ELECTRON-BEAM POWDER SURFACING OF Al2O3 ONTO TITANIUM IN THE FORE-VACUUM PRESSURE RANGE WITH PRELIMINARY POWDER DEGASSING
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(Not-set)
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The results of producing an Al2O3 composite coating on titanium by electron-beam cladding in the forevacuum pressure range (3…30 Pa) are presented. The microstructure, phase composition, and mechanical ...
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10.
RESEARCH OF THE DEPENDENCE OF THE THERMAL STRENGTH PROPERTIES OF REFRACTORY MATERIALS OF THE LADLE LINING OF THE FERROALLOY PRODUCTION ON TEMPERATURE
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(Not-set)
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The article is devoted to the study of the dependence of the change in compressive strength on temperature for refractory materials of the lining of a pouring ladle of ferroalloy production – fireclay ...
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11.
COMPREHENSIVE STUDY OF THE BARKHAN SANDS OF THE KUSHKUPYR DEPOSIT FOR THE PRODUCTION OF SODIUM SILICATE IN THE MICROSILICA–BARKHAN SAND–CAUSTIC SODA SYSTEM
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(Not-set)
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The chemical and mineralogical composition, grain structure and physicochemical properties of unenriched dune sands located in the Kushkupyr district of Uzbekistan were studied. Analysis of the granulometric ...
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12.
HIGH-TEMPERATURE LIGHTWEIGHT ALKALINE-ACTIVATED MATERIALS WITH ADDITION OF MULTI-WALLED CARBON NANOTUBES
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(Not-set)
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... waste, multi-walled carbon nanotubes (MWCNT) and air-entraining additive (AEA) after heat treatment at different temperatures. In specimens with АЕА, the density decreases from 1600 to 1240 kg/m3, strength ...
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13.
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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14.
The Influence of Modification of Polyurea with Glass Microspheres on its Operational Properties
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(Not-set)
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... of coatings based on polyurea containing hollow glass microspheres are presented. It is proposed to use such coatings as waterproofing for pre-insulated heat supply pipes. The composition of a coating ...
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15.
Use of microarc oxidation method for porous functional coatings production
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(Coatings)
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... with promoters on the surface of porous coatings from solutions of their salts or hydroxides with subsequent decomposition as a result of heat treatment is shown, as well as the possibility of deposition ...
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16.
Protection of Nichrome alloys articles from high-temperature cor-rosion (review)
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(Coatings)
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The results of the analysis of research in the field of developing compositions and methods of applying high-temperature coatings for the protection of various metals and alloys are presented. The relevance ...
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17.
Development of enamel coatings for promising combined-cycle plants
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(Coatings)
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High-temperature enamel coatings with a sufficiently high firing temperature have been obtained, which provide the necessary protective properties and heat resistance. The results of scientific and experimental ...
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18.
Ceramic pigments of black color based on chromium-nickel spinel NiCr2O4
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(Science for ceramic production)
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The possibility of obtaining a black pigment based on nickel chromite (NiCr 2 O 4 ) is considered. The morphological, granulometric, X-ray structural and optical characteristics of the synthesized crystalline ...
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19.
Glass-ceramic composite protective in-process coatings for intermetallic alloys thermomechanic processing
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(Coatings)
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Glass-ceramic composite protective technological coatings have been developed in the systems Na 2 O? B 2 O 3 ? SiO 2 and BaO? Al 2 O3? SiO 2 for deformation under isothermal conditions in air ...
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20.
Process features of making silicon carbide ceramics by liquid-phase sintering (a review)
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(Science for ceramic production)
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The possibility of obtaining ceramics based on silicon carbide by liquid-phase sintering by modifying it with additives of eutectic compositions is considered. It is shown that the synthesized samples ...
