Zobrazeno 1 - 10
of 112
pro vyhledávání: '"A. N. Kul'kov"'
Autor:
A. V. Zemlyanov, S. N. Kul’kov, A. S. Kulkov, Ruslan Balokhonov, E. P. Evtushenko, D. D. Gatiyatullina, Varvara Romanova
Publikováno v:
Physical Mesomechanics. 24:503-512
This work studies the formation and evolution of residual stresses in metal matrix composites with different volume fractions and sizes of reinforcement particles. The investigation was performed on hot-pressed samples of pure aluminum with boron and
Autor:
I. N. Sevostyanova, S. N. Kul’kov, V. V. Gorbatenko, V. A. Mikushina, T. Yu. Sablina, I. Yu. Smolin
Publikováno v:
Russian Physics Journal. 63:976-983
Sintered yttrium-stabilized zirconia is numerically and experimentally investigated during the Brazilian test. The strain and fracture of homogeneous and inhomogeneous cylindrical specimens under diametral compression are numerically simulated within
Autor:
E. V. Abdul’menova, S. N. Kul'kov
Publikováno v:
Russian Physics Journal. 62:1455-1460
The paper studies the interaction between hydrogen and the multiphase Ti–Ni alloy of near-equiatomic composition after its high-energy mechanical activation in a planetary ball mill generating a centrifugal acceleration of 60 g. It is described tha
Publikováno v:
Technical Physics. 64:1803-1807
The behavior of Al2O3 ceramics having a 50% volume of pore space under compression is studied. The porous structure includes three types of pores: large porosity with an average size of 120 μm, small porosity with an average size of 2 μm, and exten
Publikováno v:
Technical Physics Letters. 45:943-946
Deformation behavior of ZrO2−Y2O3 ceramics under conditions of diametral compression has been studied by method of digital image correlation. Spatiotemporal patterns of strain localization along the axis of a deformed sample (exx(x)) and across thi
Publikováno v:
Inorganic Materials: Applied Research. 9:910-915
The morphology, specific surface area, structure, and phase composition of natural zeolite powder from the Tokai deposit which underwent mechanical treatment in a planetary mill was studied using the following methods: scanning electron microscopy (S
Autor:
T. Yu. Sablina, A. G. Burlachenko, S. P. Buyakova, I. N. Sevostyanova, N. L. Savchenko, S. N. Kul’kov
Publikováno v:
Technical Physics Letters. 44:663-666
ZrO2(Y) ceramic with embedded particles of a pore-forming agent—ultrahigh molecular weight polyethylene—has been studied. It has been shown that the porosity of samples after sintering changed from 2 to 42 vol % and the grain size changed from 0.
Publikováno v:
Izvestiâ Vuzov: Investicii. Stroitelʹstvo. Nedvižimostʹ, Vol 1, Iss 24, Pp 168-174 (2018)
We carried out experiments to determine the speed of sedimentation of silt on synthetic linens made of polyamide fibers in an aerotank-bioreactor. We chose three different canvases made of capron, nylon and dewspo as inert loading for carrying out ex
Publikováno v:
Technical Physics Letters. 43:723-726
The compaction behavior is studied in Al2O3 ceramics with a pore space volume in the range from 35 to 60% and with the following three types of hierarchical pore structure: coarse porosity with a size of 80 to 100 μm, fine porosity with a size of 14
Autor:
V N Kul’kov, E. Yu Solopanov
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 751:012014
The purpose of the research was to determine the optimal parameters of air the regeneration of the floating loading that are necessary and sufficient for its high efficiency. Finding similar indicators on an industrial aerotank is very difficult and