Influence of crystallographic orientation on the response of copper crystallites to nanoindentation; AIP Conference Proceedings; Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014
| Источник: | AIP Conference Proceedings Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014.— 2014.— [P. 295-298] |
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| Автор-организация: | |
| Другие авторы: | , , , |
| Примечания: | Title screen Molecular dynamics simulation was performed to study the features of nucleation and development of plastic deformation in copper crystallites in nanoindentation with different crystallographic orientations of their loaded surface: (011), (001), and (111). Atomic interaction was described by a potential constructed in terms of the embedded atom method. It is shown that behavior of the crystallite reaction force correlates well with a change in the fraction of atoms involved in local structural rearrangements. The generation of local structural changes decreases the slope of the crystallite reaction force curve or results in an extremum due to internal stress relaxation. Analysis of structural changes in the material being indented demonstrates that the orientation of its loaded surface greatly affects the features of nucleation and development of plastic deformation. Режим доступа: по договору с организацией-держателем ресурса |
| Язык: | английский |
| Опубликовано: |
2014
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| Предметы: | |
| Online-ссылка: | http://dx.doi.org/10.1063/1.4898940 http://earchive.tpu.ru/handle/11683/35712 |
| Формат: | Электронный ресурс Статья |
| Запись в KOHA: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641788 |
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| 200 | 1 | |a Influence of crystallographic orientation on the response of copper crystallites to nanoindentation |f A. V. Korchuganov [et al.] | |
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| 300 | |a Title screen | ||
| 320 | |a [References: p. 298 (11 tit.)] | ||
| 330 | |a Molecular dynamics simulation was performed to study the features of nucleation and development of plastic deformation in copper crystallites in nanoindentation with different crystallographic orientations of their loaded surface: (011), (001), and (111). Atomic interaction was described by a potential constructed in terms of the embedded atom method. It is shown that behavior of the crystallite reaction force correlates well with a change in the fraction of atoms involved in local structural rearrangements. The generation of local structural changes decreases the slope of the crystallite reaction force curve or results in an extremum due to internal stress relaxation. Analysis of structural changes in the material being indented demonstrates that the orientation of its loaded surface greatly affects the features of nucleation and development of plastic deformation. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\4814 |t Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014 |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) |v [P. 295-298] |d 2014 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a кристаллографическая ориентация | |
| 610 | 1 | |a медь | |
| 610 | 1 | |a кристаллиты | |
| 610 | 1 | |a наноиндентирование | |
| 610 | 1 | |a пластические деформации | |
| 610 | 1 | |a структурные изменения | |
| 610 | 1 | |a внутренние напряжения | |
| 701 | 1 | |a Korchuganov |b A. V. |g Aleksandr | |
| 701 | 1 | |a Kryzhevich |b D. S. |g Dmitrij | |
| 701 | 1 | |a Zolnikov |b K. P. |g Konstantin | |
| 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 |2 stltpush |3 (RuTPU)RU\TPU\pers\33038 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт физики высоких технологий (ИФВТ) |b Кафедра физики высоких технологий в машиностроении (ФВТМ) |h 2087 |2 stltpush |3 (RuTPU)RU\TPU\col\18687 |
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