Zobrazeno 1 - 10
of 50
pro vyhledávání: '"V. S. Okovit"'
Publikováno v:
Low Temperature Physics. 48:264-267
The new method of cryodeformation under all-around compression conditions is described. The impossibility of existing technologies to increase the efficiency of combined treatment of low-plasticity materials (in particular, the “upsetting-extrusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2241f60f5729e8dd03edb09de3b51089
https://doi.org/10.1063/10.0009546
https://doi.org/10.1063/10.0009546
Publikováno v:
Успехи физики металлов, Vol 16, Iss 1, Pp 61-84 (2015)
We present an overview of the influence of different types of deformation with different stress distributions (rolling, drawing, deformation by hydrostatic compression method of quasi-hydroextrusion (QHE) and sequential combination of drawing and QHE
Externí odkaz:
https://doaj.org/article/b58a06062e704e2a88e966cad0d3ab1e
Publikováno v:
Low Temperature Physics. 41:308-313
It is shown for the low-plasticity ferritic-pearlitic steel 15Kh2NMFA (2Cr, 1Ni, 0.5Mn, 0.5Mo), subjected to severe rolling deformation at 90 K, that the treatment by the alternating magnetic field results in a substantial decrease of the yield stren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da43ba31b6b665aad933fd2cb69eca65
https://doi.org/10.1063/1.4916075
https://doi.org/10.1063/1.4916075
Autor:
M. B. Lazareva, V. S. Okovit, L. A. Chirkina, O. I. Volchok, N.F. Andrievskaya, O. V. Chernyi, V.O. Ilichova, G. E. Storozhilov, Yakov D. Starodubov
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 15:3502-3505
Cylindrical blanks of Nb-48.5 wt.%Ti alloy were prepared with a variable degree of plastic strain at different temperatures of the treatment by using the thermomechanical treatment consisting of deformation of the ingot via upsetting in a closed cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d2c4373797db429ceb168492c42c4af
https://doi.org/10.1109/tasc.2005.849017
https://doi.org/10.1109/tasc.2005.849017
Autor:
O. V. Chernyi, Ya. D. Starodubov, L. A. Chirkina, O. I. Volchok, M. B. Lazareva, V. S. Okovit
Publikováno v:
Low Temperature Physics. 27:353-357
The parameters of the defect and phase structure of the alloy NT-50 are investigated after low-temperature (77 K) deformation by drawing in an ultrasonic field, and the influence of these parameters on the amount of degradation of the critical curren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6febc79b26cca2fcdf2a5616d75ff673
https://doi.org/10.1063/1.1374719
https://doi.org/10.1063/1.1374719
Autor:
B. G. Lazarev, M. B. Lazareva, Aleksei V. Chechkin, G. G. Sergeeva, L. A. Chirkina, V. T. Petrenko, V. S. Okovit, Ya. D. Starodubov, M. A. Tikhonovskii
Publikováno v:
Czechoslovak Journal of Physics. 46:1667-1668
The influence of low magnetic fields on the temperature dependence of attenuation decrement is studied. The conservation of this effect after field switching off is discovered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fae2b98de6d1800a08888b90b2b26a5
https://doi.org/10.1007/bf02562948
https://doi.org/10.1007/bf02562948
Autor:
L. A. Chirkina, M. B. Lazareva, V. S. Okovit, G. G. Sergeeva, Ye. V. Karaseva, V. A. Frolov, Aleksei V. Chechkin, M. A. Tikhonovskii, B. G. Lazarev, V. T. Petrenko, Ya. D. Starodubov
Publikováno v:
Czechoslovak Journal of Physics. 46:1245-1246
It is shown that in superconducting state the increase of creep rate and peculiariries of attenuation decrement have dislocation origin.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c84870af4d81efc717e29df5039ecba
https://doi.org/10.1007/bf02562737
https://doi.org/10.1007/bf02562737
Autor:
Ya. D. Starodubov, V. S. Okovit, G. G. Sergeeva, B. G. Lazarev, V. A. Frolov, M. B. Lazareva, E. V. Karaseva, L. A. Chirkina
Publikováno v:
Physica C: Superconductivity. :1213-1214
For Y- and Bi-based ceramics in superconducting state the results of the experimental studying the deformation under the loading are presented. The acoustic emission signals, the peculiarities of the intrinsic friction spectrum and ones of the planar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ad8784b7979701f81ac3ca4f57268f3
https://doi.org/10.1016/0921-4534(94)91831-7
https://doi.org/10.1016/0921-4534(94)91831-7
Publikováno v:
Low Temperature Physics. 27:74
The dynamic shear modulus of a two-phase bismuth ceramic (Bi-2212 and Bi-2223) is measured as a function of temperature, magnetic field, and deformation. The results attest to the multistage penetration of magnetic field into the sample. It is found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbd1e76b533789d0b1649edc38dedac4
https://doi.org/10.1063/1.1344147
https://doi.org/10.1063/1.1344147
Publikováno v:
Strength of Materials. 14:898-902
1. 25Kh2MFA steel in the initial condition is characterized by a finely disperse cellular structure and by the presence of carbide precipitates. The maximum size of the mobile dislocation segment is 5·10−7m. 2. Programmed loading at 473°K results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ad4c1f4f79e5c2804ecb3abeba50944
https://doi.org/10.1007/bf01126233
https://doi.org/10.1007/bf01126233