Zobrazeno 1 - 10
of 496
pro vyhledávání: '"S. N. Sergeev"'
Publikováno v:
Metal Science and Heat Treatment. 64:295-300
Publikováno v:
Geology of Ore Deposits. 63:812-829
Autor:
K. S. Nazarov, Radik R. Mulyukov, R. Kh. Khisamov, G. Korznikova, R U Shayakhmetov, Elena A. Korznikova, G. R. Khalikova, S. N. Sergeev
Publikováno v:
Inorganic Materials: Applied Research. 12:1409-1415
In this paper, we study a composite material of the hybrid Al–Nb system fabricated by the method of severe plastic deformation by high-pressure torsion (HPT) up to 30 revolutions. To obtain a composite material, a three-layer Al–Nb–Al stack was
Autor:
R. Kh. Khisamov, G. R. Khalikova, A. A. Kistanov, G. F. Korznikova, E. A. Korznikova, K. S. Nazarov, S. N. Sergeev, R. U. Shayakhmetov, R. R. Timiryaev, Yu. M. Yumaguzin, R. R. Mulyukov
Publikováno v:
Continuum Mechanics and Thermodynamics.
Autor:
S. V. Gladkovskii, A. P. Zhilyaev, S. N. Sergeev, D. A. Dvoinikov, R. M. Galeev, I. M. Safarov
Publikováno v:
Physics of Metals and Metallography. 122:621-627
An ultrafine-grained (UFG) structure of equiaxed and fiber types in the low-carbon structural steel 05G2MFBT (Fe–2Mn–Mo–V–Nb–Ti) has been formed with various techniques of deformation-heat treatment. This steel with a UFG structure has been
Autor:
R. Kh. Khisamov, R. U. Shayachmetov, G. Korznikova, S. N. Sergeev, K. S. Nazarov, Radik R. Mulyukov, G. R. Khalikova, Elena A. Korznikova
Publikováno v:
Acta Mechanica. 232:1815-1828
Multilayered bulk Al–Cu–Al metal-matrix composite was fabricated by means of high-pressure torsion and subsequent annealing. The resulting composite had a heterogeneous structure consisting of ductile aluminum matrix and hard intermetallic inclus
Autor:
Elena A. Korznikova, Radik R. Mulyukov, R. Kh. Khisamov, S. N. Sergeev, G F Korznikova, R U Shayakhmetov, K. S. Nazarov, Gulnara Khalikova
Publikováno v:
Perspektivnye Materialy. 6:73-82
A hybrid composite material fabricated from the Al – Nb system using severe plastic deformation by high-pressure torsion (HPT) up to 30 turns has been studied in the present work. To fabricate the composite, deformation of a three-layer Al – Nb
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 84:90-93
An approach to determining the modes of a waveguide formed in a shallow water basin or shelf zone is proposed. Parameters of the propagating modes are determined using the crosscorrelation function for a linear frequency modulated signal and a receiv
Autor:
Denis Firsov, Marat Lerner, Iskander Akhatov, Stanislav A. Evlashin, Alexey P. Simonov, Oleg A. Rogozin, I.V. Okulov, Nikita Toropkov, Ivan I. Binkov, Aleksandr M. Filimonov, Alexander P. Zhilyaev, S. N. Sergeev, Yulia O. Kuzminova
Publikováno v:
Materials, Vol 14, Iss 115, p 115 (2021)
Materials
Volume 14
Issue 1
Materials
Volume 14
Issue 1
The particle size distribution significantly affects the material properties of the additively manufactured parts. In this work, the influence of bimodal powder containing nano- and micro-scale particles on microstructure and materials properties is
Autor:
G. R. Khalikova, R. Kh. Khisamov, G F Korznikova, R. U. Shayachmetov, S. N. Sergeev, Radik R. Mulyukov, K. S. Nazarov
Publikováno v:
Technical Physics Letters. 46:1200-1202
Constrained shear strain with subsequent annealing was used to fabricate an in situ Al−Nb metal matrix composite with the fraction of an Al3Nb intermetallic phase of 25 at %. The composite microstructure was studied. The emission efficiency of the