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Article
Kinetics of the solid-phase reactions occurring during the production of clinker of a high-alumina cement by sintering
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Article
Optimizing the properties of corundum-based thermal insulation products using the method of experimental planning
In order to optimize the properties of the corundum-based thermal insulation products, a study was conducted on the effect of granulometry and the type of the filler using the method of experimental planning.
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Article
Structure formation of water suspensions of alumina containing polystyrene additions
A study was made of the effect of the diameter of polystyrene balls, and the pH of the suspension, with sulfite lye additions, on the rheological and structural-mechanical properties of the alumina suspensions...
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Article
Experience with producing high-alumina cement by calcination in a shaft furnace
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Article
Obtaining high-alumina cement at the semiluksk refractories factory
We demonstrate that it is, in principle, possible to obtain refractory high-alumina cement on industrial equipment at the Semiluksk refractories factory. Technological parameters were developed for preparing r...
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Article
The manufacture of lightweight, heat-insulating refractory goods with an operating temperature up to 1750°C
The possibility is shown of obtaining lightweight refractories with an operational temperature of 1750°C and having a wide range of properties. The use of these refractories depends on the particular requireme...
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Article
Vibratory densification of thermal insulation corundum products
During vibratory densification, the bulk density and the angle of repose of the corundum bodies based on hollow granules and a porous filler depend on the type of the filler used and the size of its grains. Th...
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Article
A high-alumina cement with a low impurity content
The possibility is shown of production of high-alumina cement with high-strength properties and a low impurity content from clinker produced by different methods.
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Article
Thermal-insulation glass-fiber refractory materials and parts (review)
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Article
Obtaining polycrystalline alumina fibers
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Article
Production of lightweight corundum refractories with a low apparent density by a semidry pressing method
Laboratory developments and the production of experimental lots have shown the possibility of obtaining low-shrinkage lightweight corundum refractories with a low apparent density and thermal conductivity by a...
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Article
Obtaining polyceystalline alumina fibers (a review)
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Article
Deformation properties of refractory glass-fiber goods based on mullite-silicate fiber
Studies have been carried out on the deformation characteristics under uniaxial extension and compression of specimens of thermal-insulation refractory glass-fiber tiles type MKRP-340 based on mullite silica f...
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Article
Effect of the type of binding material on the properties of refractory glass-fiber heat-insulation products
The effect of binders (water glass, silica sol, chromium-aluminophosphate binder, bentonite, and polyvinyl-acetate dispersion) on the basic properties of thermal-insulation glass-fiber refractory articles has ...
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Article
Chamotte-kaolin insulating bricks with an apparent density of 0.8–0.9 g/c m3
Using sandy kaolin raw materials at the Velikoanadaol'sk refractories combine we made lightweight insulants with an apparent density of 0.8 and 0.9 g/cm3, using coke fractions <3 and 5 mm, respectively. In both c...
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Article
Chamotte lightweight refractories made by casting
The authors have developed a procedure for making chamotte lightweight artifacts with an apparent density of 0.3–0.7 g/cm3 by casting. Lightweight artifacts with the required structure and physicomechanical prope...
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Article
Production of refractory paper
The process for the production of refractory paper based on high-alumina fibrous material and synthetic bonding (vinol fiber) has been developed and tested under industrial conditions. The refractory paper can...
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Article
Anorthite lightweight refractories for service in carbon-containing media
The authors have developed a procedure for making anorthite lightweight artifacts with an apparent density of 0.5 g/cm3 and a low iron oxide content, permitting their service in carbon-containing reducing media u...
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Article
Producing corundum insulating products by dry pressing
Laboratory developments and the production of trial batches of articles show that it is possible to make low-shrinkage corundum insulating bricks by dry pressing with stated properties and high performance fac...
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Article
A review of the state standard for lightweight refractory products