Zobrazeno 1 - 10
of 15
pro vyhledávání: '"T. V. Grigorova"'
Publikováno v:
Low Temperature Physics. 43:1420-1426
We investigate the relation between the strain-hardening rate and flow instability of polycrystalline Cu–OF deformed by tension at a constant rate in a liquid 3He atmosphere. The microstructure of the ultrafine-grained crystal, obtained by the equa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3172b61724fca16871a5b006f3b78da6
https://doi.org/10.1063/1.5012795
https://doi.org/10.1063/1.5012795
Autor:
O. A. Davydenko, O. V. Mendiuk, N. V. Isaev, S.S. Polishchuk, T. V. Grigorova, V. G. Geidarov
Publikováno v:
Low Temperature Physics. 42:825-835
Main microstructural features of ultrafine-grained (UFG) polycrystalline oxygen-free copper (Cu–OF) obtained by direct and equal-channel angular hydrostatic extrusion were studied by EBSD and XRD methods. The effect of microstructure on the tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c33fdec6dfd39a859e670bc075ca6a9
https://doi.org/10.1063/1.4964325
https://doi.org/10.1063/1.4964325
Publikováno v:
Acta Physica Polonica A. 128:536-540
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd64c03ad545c0dc4d083cbc30d86e1e
https://doi.org/10.12693/aphyspola.128.536
https://doi.org/10.12693/aphyspola.128.536
Autor:
I. S. Braude, S. É. Shumilin, P. A. Zabrodin, T. V. Grigorova, V. V. Pustovalov, V. S. Fomenko, V. G. Geidarov, N. V. Isaev
Publikováno v:
Low Temperature Physics. 39:633-639
This is a study of the effect of microstructure created by severe plastic deformation (SPD) and annealing on strain hardening and jump-like deformation in Al-Li alloys. It is shown that under tension at 0.5 K, SPD processed polycrystals retain a sign
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d14003fa213961096e42aad055c75c2f
https://doi.org/10.1063/1.4813672
https://doi.org/10.1063/1.4813672
Autor:
P. A. Zabrodin, V. V. Pustovalov, N. V. Isaev, Yu. Z. Estrin, V. S. Fomenko, I. S. Braude, S. E. Shumilin, T. V. Grigorova
Publikováno v:
Low Temperature Physics. 36:1100-1106
The plastic deformation of AZ31 magnesium alloy under tension at temperatures of 4.2–295K is studied as a function of its microstructure following squeeze casting (SC) and after severe plastic deformation (SPD) by hot rolling and equal-channel angu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51a0bb88f187356f681174916ce1ae4e
https://doi.org/10.1063/1.3539781
https://doi.org/10.1063/1.3539781
Publikováno v:
Crystallography Reports. 54:1043-1050
The plastic deformation of ultra-fine-grained aluminum subjected to equal-channel angular pressing has been studied at a temperature below the superconducting transition point. The stress-strain curves σ(ɛ) for polycrystals and the effect of the su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2d65298b321a1a01882324e79451230
https://doi.org/10.1134/s1063774509060194
https://doi.org/10.1134/s1063774509060194
Publikováno v:
Low Temperature Physics. 35:898-904
The influence of the grain size on the dislocation interaction mechanisms that control the deformation of aluminum in the temperature range 4.2–295K is studied. For this, samples of coarse-grain (CG) and ultrafine-grain (UFG) aluminum obtained by e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f437ddd1613847fbdd67410f99558b16
https://doi.org/10.1063/1.3266927
https://doi.org/10.1063/1.3266927
Autor:
V. V. Pustovalov, M.V. Reshetnyak, S.V. Malykhin, N. V. Isaev, I. S. Braude, T. V. Grigorova, Yuri Estrin, Miloš Janeček, V. S. Fomenko, S. E. Shumilin
Publikováno v:
Low Temperature Physics. 34:665-671
The microstructure and mechanical properties of ultrafine-grain (UFG) commercial-grade Al obtained by equichannel angular pressing (ECAP) are study in the temperature range 4.2–295K. Transmission electron microscopy and x-ray diffraction methods ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e76e2a3db2dd15ff939bd6470c501a09
https://doi.org/10.1063/1.2967513
https://doi.org/10.1063/1.2967513
Publikováno v:
Low Temperature Physics. 33:377-382
Low-temperature jumplike deformation (LTJD) of the solid solution Al–3.8at.% Li is studied at 0.52K in the normal (N) and superconducting (S) states. The magnitude of the plasticization effect at the NS transition is used to estimate the local heat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bf531d8f8c2553c0fba815490d0fb9c
https://doi.org/10.1063/1.2720087
https://doi.org/10.1063/1.2720087
Publikováno v:
Low Temperature Physics. 27:974-977
Active loading at temperatures 295, 77, and 0.5 K is used to study the parameters of the stretching curve and the plastic deformation distribution in quenched and aged Al–Li alloys with 7.0 and 10.4 at.% lithium. It is shown that for aged alloys, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddb44eb27ea879ea1338851c2fdd9b77
https://doi.org/10.1063/1.1421465
https://doi.org/10.1063/1.1421465