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1.
INVESTIGATION OF THE STRUCTURE AND INFLUENCE OF ION EXCHANGE ON THE MICROHARDNESS OF LOW-ALKALI TRANSPARENT GANITE GLASS-CERAMICS
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(Not-set)
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Transparent glass-ceramics are attracting more and more attention as a material for protecting the screens of electronic devices. The paper considers the possibility of carrying out ion-exchange of transparent ...
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2.
Microhardness of ceramics made of oxide nanopowders and fabricated by custom and SPS methods
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(Science for ceramic production)
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... yttrium, zirconium, etc.). A comparison is made of the microhardness of ceramics obtained both by the SPS method and by the traditional method. The microhardness of ceramics obtained by the SPS method ...
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3.
Microhardness of sol-gel films of different texture
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(Science for glass production)
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The effect of deposition modes - deposition rate and total content of film-forming oxides in solution - on the microhardness of sol-gel films of molar composition (%): 22 Bi 2 O 3 , 25 Fe < sub> 2 ...
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4.
The effect of the composition of the atmosphere of the tin melt tank on the microhardness of the float-glass surface
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(Science for glass production)
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A variant of the physicochemical explanation of the effect of mechanochemical activation of glass powders after grinding cullet in high-intensity mills (shock-reflective, etc.) with the use of the provisions ...
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5.
The effect of the composition of the atmosphere of the tin melt tank on the microhardness of the float-glass surface
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(Science for glass production)
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The effect of the content of water vapor and oxygen in the atmosphere of a tin molten bath on the microhardness of the surface layers of float glass from various enterprises in Russia and Ukraine has been ...
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6.
PHYSICAL AND MECHANICAL PROPERTIES OF Al-Al2O3 CERMET WITH A HETEROGENEOUS GRANULE-LAYERED STRUCTURE PRODUCED USING MECHANICAL ALLOYING AND VACUUM SINTERING
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(Not-set)
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... crack resistance – 8.5 MPa?m1/2, microhardness – 1070 MPa) as a result of achieving a compromise between the plasticity of this composite and its hardness. Cermet can be used as lightweight armor protection ...
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7.
EFFECT OF THE THERMOCHEMICAL STRENGTHENING OF ALUMINOSILICATE GLASS ON THEIR OPTICAL AND MECHANICAL PROPERTIES
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(Not-set)
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... of processing modes on glass properties was evaluated using Vickers microhardness measurement, spectrophotometry, magnetophotoelasticity to measure compressive stresses, and local birefringence analysis ...
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8.
SYNTHESIS OF MARBLITE IN A PLASMA GLASS FURNACE
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(Not-set)
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... is considered. The operational parameters of marblite, such as water resistance, frost resistance, microhardness, and phase composition, have been studied. The color characteristics of marblite are determined ...
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9.
ELECTRON BEAM SINTERING OF ZIRCONIUM DIOXIDE CERAMICS WITH DIFFERENT YTTRIUM OXIDE CONTENT
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(Not-set)
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The results of the study of the effect of different fractional fractions of the stabilizing impurity of yttrium oxide Y2O3 on the microstructure, phase composition, and mechanical properties of ceramics ...
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10.
VACUUM-TIGHT CORUNDUM CERAMICS VK94-1 MODIFIED WITH ZIRCONIUM DIOXIDE
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(Not-set)
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... density, mechanical bending strength and Vickers hardness (microhardness) with the properties of ceramics VK94-1, as well as the effect on these properties of changes in the percentage of zirconium dioxide ...
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11.
EFFECT OF ADDING SILICON-PHOSPHORUS-ANTIMONY CATIONITE TO POTASSIUM NITRATE MELT ON STRENGTHENING SODIUM-CALCIUM-MAGNESIUM SILICATE GLASS BY ION EXCHANGE METHOD
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(Not-set)
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... profile of birefringence was measured and the stress profile was calculated. To measure microhardness, a PMT-3 microhardness tester was used. It is shown that the introduction of K:KFS cationite into the ...
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12.
LASER MODIFICATION OF GAS-THERMAL COATINGS SPRAYED BY HVOF – A REVIEW
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(Not-set)
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... post-treatment, it is possible to increase the microhardness of coatings by 20…50 %, to increase the adhesive strength of the coating and the metal base, wear resistance and corrosion resistance, and to ...
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13.
ENERGY- AND RESOURCE-SAVING PLASMA TECHNOLOGY FOR GLAZING OF AUTOCLAVE-HARDENED BUILDING MATERIALS
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(Not-set)
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... it possible to increase such performance indicators as frost resistance, water resistance and microhardness. The features of the formation of the macro- and microstructure of the glaze coating when treating ...
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14.
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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15.
PHASE TRANSFORMATIONS UNDER THE ACTION OF FEMTOSECOND PULSES IN THE GLASS-CERAMIC OF ZnO–MgO–Al2O3–SiO2 SYSTEM
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(Not-set)
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The effect of femtosecond laser micro-treatment in thermal and non-thermal modes on the structure of transparent glass-ceramic based on the ZnO–MgO–Al2O3–SiO2 system, characterized by increased mechanical ...
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16.
THE MANUFACTURING METHOD EFFECT ON THE STRUCTURE AND ELECTRICAL PROPERTIES OF SOLID SOLUTION Ce0.8Y0.2О2-?
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(Not-set)
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... 1500 ?C for the remaining samples. It’s shown by the X-Ray method that all samples have a cubic lattice with a fluorite structure. The microstructure, density, electrical conductivity, microhardness and ...
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17.
CREATION AND PROPERTIES OF CERAMICS FROM NICKEL OXIDE NANOPOWDER
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(Not-set)
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... approximately), dense (5.93 g/cm3), strong ceramics with the high microhardness Hv = 8.2 GPa, ultimate compressive strength ?B = 0.4 GPa and Young?s modulus of elasticity E = 140 GPa is created. The obtained ...
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18.
Energy-Saving Technology Decoration of Varietal Dishes By Plasma Spraying
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(Not-set)
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An energy-saving technology for decorating varietal dishes by plasma spraying of colored varietal and container glasses has been developed. The optimal parameters of glass powder deposition are determined. ...
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19.
Plasma Technology for the Production of Glass
Pellets Based on Waste from the Enrichment of Ferruginous Quartzite KMA
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(Not-set)
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A technology has been developed for producing glass microspheres in a plasma reactor based on the wastes of enrichment of ferruginous quartzites KMA. The regularities of the influence of the flow rate ...
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20.
Pulsed Laser Punching of Holes in Ceramic Parts
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(Not-set)
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Within the framework of the theory of developed evaporation of matter under the action of laser radiation, the problem of assessing the strength of ceramic parts of a cylindrical shape during laser punching ...
