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1.
Correlation between elastic properties of the wollastonite-based materials and sintering temperature
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(Science for ceramic production)
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The dependences of the elastic properties of the material based on natural wollastonite on the sintering temperature, which is important in the case of a narrow sintering interval, have been studied. It ...
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2.
STUDY OF DEGRADATION OF LUMINESCENT PROPERTIES OF ERBIUM-DOPED ZINC-TELLURITE GLASSES UNDER TROPICAL CLIMATE CONDITIONS
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(Not-set)
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Glasses in the TeO2–ZnO system doped with Er3+, Yb3+, Nd3+ were studied. The influence of the synthesis atmosphere on the properties was determined. The photoluminescence intensity, absorption, refractive ...
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3.
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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4.
EVALUATION OF ARMOR PROPERTIES OF DIAMOND-SILICON CARBIDE CERAMIC MATERIAL FABRICATED BY REACTION SINTERING TECHNOLOGY
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(Not-set)
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This study demonstrates the functional advantages of reaction-sintered diamond-silicon carbide (D–SiC) ceramics for armor applications compared to conventional materials including silicon carbide, boron ...
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5.
PHYSICAL AND MECHANICAL PROPERTIES OF CERAMIC COMPOSITE MATERIAL BASED ON Al6Si2O13–ZrSiO4
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(Not-set)
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... applied pressing pressure was established. The mechanical properties of the samples were studied using nanoindentation: indentation hardness and elastic modulus, and the bending strength limits of the ...
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6.
MODIFICATION OF PROPERTIES OF BASALT FIBER-REINFORCED PLASTIC DURING MOISTURE DIFFUSION AT ROOM TEMPERATURE
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(Not-set)
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... for 365 days were measured after being dried, and the ultimate strain was found to increase by 10 – 15 %, the elastic modulus by 14 – 21 %, the strength by 19 – 21 %, and the glass transition temperature ...
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7.
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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8.
Development and Research of Properties of Impact-Resistant Ceramic Nanocomposite Coat-ings for Silicon
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(Not-set)
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The results of studies of the structural-phase state and physicomechanical properties of coatings of the Al-Si-N and Zr-YO systems with a thickness of 3 ?m, obtained by the method of pulsed magnetron deposition ...
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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.
Physico-chemical properties of low-melting phosphate glasses in relation to tin content
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(Science for glass production)
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The effect of SnO on the physicochemical properties of low-melting glasses of the Li 2 O-SnO-P 2 O 5 (LSP) system intended for use in compositions for vacuum-tight low-temperature joining of various ...
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11.
Study of elastic and strength characteristics of bazalt- ang glass-reinforced plastics with different winding patterns
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(At the enterprises and institutes)
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... and spiral with an angle of 30 and 60 & # 176; to the mandrel axis. Studies of elastic-strength properties during transverse bending tests were carried out and it was shown that the highest values ??of ...
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12.
Modelling of elastic electron polarization in phianite
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(At the enterprises and institutes)
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A technique for modeling the elastic electronic polarization of cubic zirconia is considered. The results of simulation of long-wave optical spectra of crystals of zirconium dioxide and yttrium oxide included ...
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13.
Morphological approach to optimization of the molding compound properties for extrusion (review)
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(Science for ceramic production)
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The data characterizing the properties of molding masses for extrusion of complex-profile thin-walled products are presented. To characterize the molding properties of the masses, it was proposed to use ...
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14.
Physicomechanical properties of fibers from volcanic slags and materials on their base
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(Science for glass production)
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... Their modulus of elasticity coincides with that of glass fibers of composition S, strength is close to that of glass fibers of composition E. The elastic strength characteristics of composites exceed the ...
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15.
Physicomechanical properties of andesite-dacite fibers and their modifications
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(Science for glass production)
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The properties of mineral fibers from andesitodacite, which are erupted volcanic rocks, have been studied. The elastic-strength characteristics of elementary fibers, filaments, as well as microplastics ...
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16.
Flow properties of silicate paints for decoration of glass articles
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(Coatings. Enamels.)
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... resin in turpentine have a lower viscosity at low shear rates and are characterized by more elastic structures. For each decoration method, the optimal concentrations of silicate paint compositions have ...
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17.
The effect of basalt fiber production technology on the mechanical properties
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(At the enterprises and institutes)
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The influence of the technology for producing basalt fibers on their mechanical characteristics (strength, modulus of elasticity and ultimate deformation) is considered depending on the geometric parameters ...
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18.
CONSIDERATION OF REFLECTION FROM THE BACK SURFACE DURING LASER ANNEALING OF OPTICAL GLASS PLATES WITH HIGH REFRACTIVE INDEX VALUES
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(Not-set)
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Within the framework of a quasi-static unrelated thermoelasticity problem, a criterion for the thermal strength of a freely pinched plate during pulsed laser annealing is obtained, taking into account ...
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19.
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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20.
PHYSICAL AND MECHANICAL CHARACTERISTICS OF CERAMIC MATERIALS OF SYSTEMS ZrO2–Sm2O3 TWO-PHASE COMPOSITION
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(Not-set)
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Ceramic Materials of Compositions (mol. %) 97ZrO2–3Sm2O3 and 94ZrO2–6Sm2O3 based on nanosized powders synthesized by hydrolysis sol-gel method are obtained. It is shown that in ceramic materials a two-phase ...
