Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Alexander V. Korznikov"'
Publikováno v:
Metal Science and Heat Treatment. 59:721-728
The effect of warm rolling (at 750 – 550°C) on the structure and mechanical properties of low-carbon steel 12GBA is studied in tensile tests in a wide temperature range. Metallographic analysis with the use of optical, scanning electron and transm
Autor:
K. V. Grinyaev, A. N. Gavrilin, V. M. Chernov, Alexander V. Korznikov, V. L. Radishevskii, Ivan V. Smirnov, A. N. Tyumentsev, Ivan A. Ditenberg
Publikováno v:
Russian Physics Journal. 59:2094-2100
Using the method of transmission electron microscopy, the features of structural-phase state of an internally oxidized V–Cr–Zr–W alloy following severe plastic deformation by the method of torsion on Bridgeman’s anvils are investigated. A qua
Publikováno v:
Physics of Metals and Metallography. 118:241-248
Scanning tunnel microscopy is used to directly estimate the relative energy of internal interfaces in ultrafine-grained copper after equal-channel angular pressing, followed by rolling. Estimates of the boundary energy for as-prepared samples and sam
Publikováno v:
The Physics of Metals and Metallography. 117:847-856
It has been shown that, in metastable austenitic Fe–18Cr–10Ni–Ti steel, under conditions of torsion under pressure, local reversible (forward plus reverse) (γ → α′ → γ) martensitic transformations can occur, which are one of the mechan
Autor:
I. Y. Litovchenko, D. A. Dvoynikov, Alexander V. Korznikov, R. M. Galeyev, S. V. Gladkovsky, S. N. Sergeev, I. M. Safarov
Publikováno v:
Letters on Materials. 6:126-131
Autor:
R. M. Galeyev, I. Yu. Pyshmintsev, Alexander V. Korznikov, I. M. Safarov, S. N. Sergeev, S. V. Gladkovsky
Publikováno v:
Doklady Physics. 61:15-18
The effect of all-round isothermal forging on the structure and mechanical properties of low-carbon steel 12GBA is investigated.
Autor:
Alexander V. Korznikov, M. M. Myshlyaev, Sergey Mironov, S. L. Semiatin, Tatyana Konkova, Galia Korznikova
Publikováno v:
Materials & Design, Vol 86, Iss, Pp 913-921 (2015)
Materials and design. 2015. Vol. 86. P. 913-921
Materials and design. 2015. Vol. 86. P. 913-921
The effect of cryogenic temperature and change of strain path on grain refinement during the rolling of Cu–30Zn brass was determined. To this end, the material was unidirectionally rolled or cross-rolled to 90% thickness reduction at either ambient
Autor:
Fuchi Wang, Zheng-Yang Hu, Elena A. Korznikova, S. Osamu, Alexander V. Korznikov, Hu Wang, Zhao-Hui Zhang, Ying Liu, Yong-Jun Sun, Zhen-Feng Liu
Publikováno v:
Carbon. 95:396-407
Multi–walled carbon nanotube (MWCNT) reinforced titanium matrix composites were synthesized using a spark plasma sintering method at a low sintering temperature of 550 °C. The effects of the weight fraction of MWCNTs on the microstructures and the
Autor:
G. Korznikova, Sergey Mironov, Alexander V. Korznikov, S. L. Semiatin, Tatyana Konkova, M. M. Myshlyaev
Publikováno v:
Journal of alloys and compounds. 2015. Vol. 648. P. 858-863
The static-annealing behavior of cryogenically-rolled Cu–30Zn brass over a wide range of temperature (100–900 °C) was established. Between 300 and 400 °C, microstructure and texture evolution were dominated by discontinuous recrystallization. A
Publikováno v:
Russian physics journal. 2015. Vol. 57, № 12. P. 1683-1690
Using the method of transmission electron microscopy, peculiar features of evolution of microstructure and variations in microhardness of Та are investigated under torsional loading in the Bridgman anvil as a function of plastic deformation at room