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1.
MAGNESIA RAW MATERIALS OF UZBEKISTAN FOR THE PRODUCTION OF REFRACTORIES
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(Not-set)
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The results of the study of the chemical and mineralogical composition and the assessment of the suitability of magnesian raw materials, in particular serpentinites of Uzbekistan, taking into account the ...
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2.
PHYSICOCHEMICAL STUDIES OF DIABASE ROCKS OF THE UZUNBULAK DEPOSIT TO OBTAIN ACID-RESISTANT MATERIALS
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(Not-set)
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The chemical and mineralogical compositions, physical and chemical characteristics and phase transformations of diabase rocks of the Uzunbulak deposit were studied. It has been shown that as a result of ...
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3.
CORUNDUM CERAMICS BASED ON RUSSIAN RAW MATERIALS WITH A REDUCED SINTERING TEMPERATURE
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(Not-set)
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The physico-mechanical properties of corundum ceramics based on domestic alumina grade Г-00 have been studied. It was found that the best mechanical strength indicators were obtained for ceramics fired ...
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4.
PRODUCTION OF GLASS-LIKE CARBON BY HIGH-ENERGY LASER TREATMENT ON A COAL TARGET
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(Not-set)
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Preliminary results of experimental modeling of impact process on coal substance by short-pulse laser radiation are presented. During the experiments extremely high temperatures and pressures have been ...
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5.
DETERMINATION OF THE CHEMICAL AND MINERALOGICAL COMPOSITION OF TRACHIBASALTIC PORPHIRITE FROM THE GAVASAY FOR OBTAINING MINERAL FIBER
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(Not-set)
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The results of studies of the chemical and mineralogical compositions and the main characteristics for determining the suitability of trachybasaltic porphyrite from the Gavasay deposit of Uzbekistan for ...
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6.
CERAMIC MATERIALS OF A GIVEN PHASE COMPOSITION BASED ON HYDROXYAPATITE POWDER TREATED IN SOLUTIONS OF AMMONIUM, SODIUM AND POTASSIUM DIHYDROPHOSPHATES
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(Not-set)
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Powders of hydroxyapatite (HA) Ca10(PO4)6(OH)2 treated in 0.25M aqueous solutions of ammonium NH4H2PO4, sodium NaH2PO4 and potassium KH2PO4 dihydrophosphates for 1 hour under stirring were used for ceramics ...
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7.
CHEMICAL-MINERALOGICAL STUDY OF BASALT AND SERPENTINITE FOR OBTAINING MINERAL FIBER
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(Not-set)
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The article presents the results of studies on the chemical-mineralogical composition, acidity and viscosity moduli of basalt and serpentinite of the Arvaten deposit. It has been established that the basalts ...
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8.
Glass Composite Hardening with Multilayer Carbon Nanotubes Aligned with a Constant
Electric Field
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(Not-set)
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The effect of the electric field intensity and the percentage of multi-layer carbon nanotubes (MCNTs) on the strength of a composite consisting of unidirectional glass fibers has been studied. The results ...
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9.
Mechanical Properties of Glass-Fiber Plastics Modified with Carbon Nanotubes
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(Science for glass production)
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The results of a study of the physical and mechanical characteristics of fiberglass modified with carbon nanotubes are presented. An epoxy binder was chosen as a polymer matrix; glass fibers were used ...
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10.
Powders synthesized from calcium acetate and mixed-anion solution of phosphate- and carbonate-ions for bioceramics production
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(Biomaterials)
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From an aqueous solution of calcium acetate and a mixed-anionic (HPO 4 2- / CO 3 2- ) aqueous solution containing ammonium hydrogen phosphate and ammonium carbonate, an X-ray amorphous powder was ...
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11.
Calcium phosphate powder synthesis from calcium formiate and ammonium hydro-phosphate for bio-compatible resorbable bi-phase ceramics production
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(Biomaterials)
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Calcium phosphate powder was synthesized from calcium formate Ca (CHO 2 ) 2 and ammonium hydrogen phosphate (NH 4 ) 2 HPO 4 at the Ca / P ratio in the initial aqueous solutions equal to 1. The ...
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12.
Development of glass-filled composite materials with improved fire resistance
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(At the enterprises and institutes)
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The results of the development and modeling of large-sized products based on sheet thermoplastic composite materials with increased fire resistance, which are a three-layer sandwich structure, obtained ...
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13.
Calcium phosphate ceramics made from powders synthesized in mixed-anion solution
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(Biomaterials)
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Ceramics based on calcium phosphates are obtained from powders synthesized from aqueous solutions of calcium nitrate, ammonium hydrogen phosphate, ammonium pyrophosphate and from a mixed-anionic solution ...
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14.
The influence of preliminary binder heating on the quality of glass-composite pultrusion rods
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(At the enterprises and institutes)
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A description of a mathematical model based on Darcy's law for determining the pressure in the inlet part of the die in the manufacture of large-size composite rods obtained by pultrusion based on glass ...
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15.
Biphase ceramics in СаО - Р2О5 system synthesised from calcium acetate and ammonium hydrophosphate
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(Biomaterials)
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Biphasic ceramic containing hydroxyapatite Ca 10 (PO 4 ) 6 (OH) 2 and ? -tricalcium phosphate ? ; -Cа 3 (PO 4 ) 2 , obtained from single-phase nanocrystalline calcium phosphate powder with the ...
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16.
Spectral characteristics of the radiation diffuse reflected from the surface of ceramic tile
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(Science for ceramic production)
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The spectral characteristics of radiation diffusely reflected by the surface of ceramic tiles under continuous and pulsed illumination are compared. The results of exposure of experimental samples to ultraviolet ...
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17.
Ceramic production. Strategy of success
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(Information)
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