Zobrazeno 1 - 7
of 7
pro vyhledávání: '"N. V. Shipilo"'
Publikováno v:
Crystallography Reports. 51:334-341
The regularities in the changes in the average size, yield, and impurity composition of diamond crystals synthesized in the nickel-manganese system with admixtures of group IV elements are established. It is found that the average size of crystals in
Autor:
I.I. Azarko, A. G. Dutov, E. I. Kozlova, V. A. Komar, V. B. Shipilo, N. V. Shipilo, N. F. Kurilovich
Publikováno v:
Crystallography Reports. 51:122-127
The model of martensite transition of graphite to diamond (specifically, the mechanism of inheritance of the properties of radiation-modified graphite by synthesized diamond crystals) is confirmed experimentally.
Autor:
I.I. Azarko, V. A. Komar, N. V. Shipilo, Sergey S. Pavlov, A. G. Dutov, V.B. Shipilo, Marina Frontasyeva
Publikováno v:
Diamond and Related Materials. 14:1678-1682
The influence of fine crystalline diamond powder synthesis conditions and their further irradiation by the neutrons of fission spectrum on the processes of natural and impurity defect (AlN) formation has been investigated. Non-monotonous change of pa
Publikováno v:
Inorganic Materials. 41:235-238
The effects of the Ni concentration in the starting mixture and synthesis time on the graphite-diamond conversion in the Mn-Ni-C system, the size composition of the resulting diamond crystals, and their purity and mechanical strength are investigated
Publikováno v:
Inorganic Materials. 40:1156-1160
The effect of silicon carbide additions on the spontaneous crystallization and properties of diamond is studied. The results demonstrate that increasing the SiC content of the growth charge increases the crystal yield (reduces the concentration of pa
Publikováno v:
Inorganic Materials. 39:349-352
The effect of neutron irradiation on the properties of diamond crystals prepared in the Mn–Ni–C system (5.5 GPa, 1620–1670 K, 120–300 s) was studied. The results indicate that irradiation increases the strength of the crystals and reduces the
Publikováno v:
Inorganic Materials. 42:484-486
The influence of the gray iron content of the starting mixture (0.25–10.0 wt %) and synthesis time on the extent and rate of the graphite-to-diamond transformation in the Mn-Ni-C system, the size composition and strength of the resultant diamond, a