Zobrazeno 1 - 10
of 95
pro vyhledávání: '"S. 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:
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
Publikováno v:
Russian Physics Journal. 59:435-441
The influence of introduction of particles of detonation-synthesized nanodiamonds into composites and aluminum-base light alloys on their physical and mechanical properties is analyzed. The data on microstructure and physical and mechanical propertie
Publikováno v:
Physical Mesomechanics. 19:182-188
The paper is a theoretical study into the influence of the content and distribution of soft-phase inclusion agglomerates in the matrix of a ceramic composite specimen on its strength and deformation properties. The movable cellular automata method wa