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1.
GLASS-LIKE CARBON FROM SUPERCRITICAL FLUID IN THE C–O–H SYSTEM AT TEMPERATURE 800 ?C AND PRESSURE 500…1000 ATM
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(Not-set)
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The paper presents the results of experimental modeling of glass-like carbon synthesis from high pressure supercritical fluid in the C–O–H system at temperature 800 °C and pressure 500…1000 atm. A full ...
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2.
MIDDLE RANGE ORDER IN GLASSES OF La2O3–Nb2O5–B2O3 AND BaO–Nb2O5–P2O5 SYSTEMS ACCORDING TO X-RAY TOTAL SCATTERING
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(Not-set)
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... high concentration of BaO show that the middle range order is caused by the polyhedra chains of ideal BaO crystal, and these chains does not belong to any low-index crystal plane. For La2O3–Nb2O5–B2O3 ...
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3.
THE RESULTS OF THE STUDY ON THE CYCLIC STRENGTH OF THE DEVELOPED CUTTING CERAMICS
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(Not-set)
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The paper presents the results of a study on the cyclic strength of cutting ceramics: a replaceable polyhedral plate developed at NSTU and VOK-60 cutting ceramics when processing a hardened steel billet ...
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4.
RESULTS OF COMPARATIVE STUDIES ON THE DURABILITY OF CUTTING CERAMIC PLATES WHEN TURNING HARDENED STEEL BLANKS
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(Not-set)
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The paper presents the results of a study on the durability of cutting ceramics: a replaceable polyhedral plate developed at NSTU and cutting ceramics WOK-60 when processing hardened steel blanks made ...
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5.
Investigation of Structure and Properties of Model Glass System La2O3–MnOm–B2O3 (M = Nb, Ta, Ti, Zr)
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(Not-set)
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The results of synthesis of lanthanum borate glasses modified with highly polarizable cations (Nb, Ti, Zr, Ta) are described. Their crystallization properties and structural features are studied by IR ...
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6.
Spheroplastics Reduced Density Based on the Hollow Ceramic Microspheres and the Binder of Olygomethylsilsesquioxane
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(Not-set)
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Spheroplastics based on hollow ceramic microspheres and an organosilicon binder with a ladder structure capable of transition to a ceramic-like state at elevated temperatures are considered. The physical ...
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7.
The Periclase Sintering on the Brucite Alumophosphate Binder
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(Not-set)
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The kinetics of sintering of periclase with a brucitaluminophosphate bond has been studied. To determine the kinetic parameters, a model was used that takes into account the role of physical compaction ...
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8.
Modeling of close-range structure in phosphorus-doped alkali-free alumoborosilicate glasses
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(Science for glass production)
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Computer simulation of the structure of calcium-aluminoborosilicate glass with phosphorus additions showed that its atoms can be located in oxygen polyhedra with different symmetry. Based on calculations ...
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9.
The nearest order structure in silicate glass alloyed with phosphorus oxide
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(Science for glass production)
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... different symmetries, as well as in pentahedra and trigonal bipyramids. Calculations of the P - O bond lengths and azimuthal angles in phosphate glass-forming polyhedra have been carried out, and a conclusion ...
