Atomic mechanisms of local structural rearrangements in strained crystalline titanium grain; Technical Physics Letters; Vol. 37, iss. 10
| Parent link: | Technical Physics Letters: Scientific Journal Vol. 37, iss. 10.— 2011.— [P. 946-948] |
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| Övriga upphovsmän: | , , , |
| Sammanfattning: | Title screen The nucleation and development of plastic deformation in a crystalline grain of titanium (Ti) during uniaxial tension has been studied by molecular dynamics (MD) simulations with the interatomic interaction described using the embedded atom method. Specific features of the generation of local structural rearrangements in the grain at various straining rates are revealed. It is established that there is a threshold deformation level at which local structural rearrangements begin to nucleate in the crystal, which is accompanied by a jumplike decrease in the potential energy. Because of the inertial character of the accommodation processes, this threshold value increases with the loading velocity. Режим доступа: по договору с организацией-держателем ресурса |
| Språk: | engelska |
| Publicerad: |
2011
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| Ämnen: | |
| Länkar: | http://dx.doi.org/10.1134/S1063785011100233 |
| Materialtyp: | Elektronisk Bokavsnitt |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654404 |
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| 200 | 1 | |a Atomic mechanisms of local structural rearrangements in strained crystalline titanium grain |f I. S. Konovalenko [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 948 (11 tit.)] | ||
| 330 | |a The nucleation and development of plastic deformation in a crystalline grain of titanium (Ti) during uniaxial tension has been studied by molecular dynamics (MD) simulations with the interatomic interaction described using the embedded atom method. Specific features of the generation of local structural rearrangements in the grain at various straining rates are revealed. It is established that there is a threshold deformation level at which local structural rearrangements begin to nucleate in the crystal, which is accompanied by a jumplike decrease in the potential energy. Because of the inertial character of the accommodation processes, this threshold value increases with the loading velocity. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Technical Physics Letters |o Scientific Journal | ||
| 463 | |t Vol. 37, iss. 10 |v [P. 946-948] |d 2011 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a титан | |
| 610 | 1 | |a атомы | |
| 610 | 1 | |a атомные механизмы | |
| 701 | 1 | |a Konovalenko |b I. S. |c Physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1980- |g Ivan Sergeevich |3 (RuTPU)RU\TPU\pers\37812 |9 20526 | |
| 701 | 1 | |a Kryzhevich |b D. S. | |
| 701 | 1 | |a Zol'nikov |b K. P. | |
| 701 | 1 | |a Psakhie |b S. G. |c physicist |c head of laboratory, Advisor to the rector, head of Department, Tomsk Polytechnic University, doctor of physico-mathematical Sciences |f 1952- |g Sergey Grigorievich |3 (RuTPU)RU\TPU\pers\33038 | |
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