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1.
Rheological foundations for hollow glass microspheres produc-tion in alkaliborosilicate systems
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(Science for glass production)
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The compositions of glasses for the manufacture of hollow glass microspheres have been developed. The main physical and technical characteristics have been studied and the dependences of properties on ...
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2.
GLASS-CERAMIC FERROELECTRIC COMPOSITE MATERIAL BASED ON LOW-ALKALI ALUMINOBOROSILICATE GLASS AND BaTiO3
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(Not-set)
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Using the sintering method near the softening temperature of the glass employed, glass-ceramic composites consisting of low-alkali aluminoborosilicate glass and barium titanate mixed in various proportions ...
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3.
High-porous cellular materials based on alkali alumoborosilicate glass
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(Science for glass production)
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A method of obtaining a highly porous cellular material based on glass of an alkaline aluminoborosilicate system by the method of burnout additives is considered, one of the varieties of which is the burning ...
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4.
THE EFFECT OF ALKALINE COMPONENTS ON THE PROPERTIES OF DENTAL FILLING GLASSES
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(Not-set)
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The influence of modification of the glasses composition of the strontium-aluminum-borosilicate system on their technological and physic-chemical properties has been studied. The introduction of two alkalis ...
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5.
TRANSPARENT GLASS-CERAMICS BASED ON LITHIUM ALUMINOSILICATE SYSTEM
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(Not-set)
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Methods of laser micro- and nanomodification structure of transparent dielectrics open promising prospects for the creation of a new type glass-crystalline materials and new applications. In this work, ...
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6.
GLASS FILLERS BASED ON THE SrO–Al2O3–B2O3–SiO2 SYSTEM FOR DENTAL COMPOSITES
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(Not-set)
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... chemical resistance to water, acids and alkalis (class I), high transparency (more than 80 %), consistency with the polymer matrix according to CTE while maintaining of an acceptable melting temperature ...
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7.
Laser Writing of the Polarization ? Sensitive Birefringent Microdo-mains in Sodium Borosilicate Glass
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(Science for glass production)
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The possibility of the formation of birefringent microregions in sodium borosilicate glass with the composition 68 SiO 2 , 27 B 2 O 3 , 4 Na is demonstrated. 2 O, 1 Al 2 O 3 (molar content, & ...
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8.
Local formation of birefringent structures in the volume of alkali-silicate glasses with a femtosecond laser beam
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(Science for glass production)
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The formation by a femtosecond laser beam of microregions in alkali-silicate glasses with different concentrations of Na 2 O, which exhibit birefringence associated with the formation of nanolattices, ...
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9.
Behaviour of water in natrium and potassium borosilicate glasses
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(Science for glass production)
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... and water in molecular form are present in alkaline borosilicate glasses of these systems, obtained by quenching a water-containing melt. The distribution of water between its forms and the silicate and ...
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10.
Structure changes in glass of the system R2O - RO - TiО2 - P2O5 - R2O3 - SiО2 upon their microliquation
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(Science for glass production)
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The mechanism of microliquation in glasses of the R 2 O - RO - TiO 2 - P 2 O 5 - R 2 O 3 - SiO 2 . In these glasses, after heat treatment, drop segregation leads to volumetric fine-dispersed ...
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11.
The structure of borosilicate glass determined from Raman spectroscopy data
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(Science for glass production)
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Glasses of the Na 2 O - В 2 O 3 - SiO 2 system with a content of В 2 O 3 from 20 to 40%. It was shown that with a gradual increase in boron oxide content, the silicate network undergoes depolymerization, ...
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12.
Luminescence characteristics of alkali borate glass
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(Science for glass production)
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The luminescence of alkaline borate glasses with the composition Li 2 O - B 2 O 3 and Na 2 O has been studied by pulsed cathodoluminescence. - B 2 O 3 . The results obtained are compared with ...
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13.
Dependence of the cohesiveness of the
alkali-silicate glass on the silica ratio (acidity index)
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(Science for glass production)
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Based on the analysis of the calculated data, the dependence of the structure connectivity factor on the silicate modulus of glasses of the Na 2 O - SiO 2 system (silicate, boron, alumino and aluminoborosilicate) ...
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14.
Acid-base interaction of the components in sodium alumoborosilicate glass
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(Science for glass production)
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The influence of the coordination groups of boron, aluminum and silicon on the acid-base properties and the peculiarities of changes in the redox state of copper in boron-containing melts has been investigated. ...
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15.
ASSESSMENT OF THE EFFECT OF THE FLINAK SALT ADDITIVE ON THE PROPERTIES OF BOROPHOSPHATE GLASSES
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(Not-set)
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The paper presents the results of the studies of borophosphate glasses containing an additive of the FLiNaK salt, an eutectic mixture of alkali metal fluorides of the composition 46.5 mol. % LiF – 11.5 ...
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16.
ASSESSMENT OF THE EFFECT OF LITHIUM CHLORIDE ON THE PROPERTIES OF BOROPHOSPHATE GLASS DURING THE IMMOBILIZATION OF RADIOACTIVE WASTE FROM PYROCHEMICAL PROCESSING OF SPENT NUCLEAR ...
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(Not-set)
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The paper presents the results of the studies of a matrix based on borophosphate glass (BFS) with the addition of lithium chloride as a simulator of spent electrolyte, a type of radioactive waste formed ...
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17.
PROPERTIES OF HOLLOW GLASS MICROSPHERES PRODUCED IN A PROPANE-AIR FLARE
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(Not-set)
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Hollow glass microspheres from sodium borosilicate glass were obtained by high-temperature method, the composition of mass%: 10 Na2O; 8 CaO; 0,3 MgO; 0,2 Al2O3; 9 B2O3; 0,5 SO3; 72 SiO2. It is established ...
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18.
ZINC BORATE GLASSES DOPED WITH COBALT: PREPARATION AND SPECTRAL PROPERTIES
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(Not-set)
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New glassy materials have been obtained in the ZnO–B2O3:CоO system. The physicochemical and spectral properties of zinc-borate glasses doped with cobalt have been studied in the composition range from ...
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19.
High Purity Tungsten (VI) Oxide for Producing Advanced Laser Materials
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(Not-set)
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The effect of modifying oxides Nb 2 O 5 , BaO, Ga 2 O 3 , TiO 2 < / sub> on the glass-forming ability, thermal, physical and optical properties of glasses of the four-component system La 2 O ...
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20.
Laser Writing of Polarization-Dependent Birefringence
in Sodium Borate Glasses
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(Not-set)
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The conditions for the formation of microregions with polarization-dependent birefringence in sodium-borate glasses with different Na 2 O contents by a femtosecond laser beam are found. The dependences ...
