Temperature Impact on Tweed Structure Formation on Aluminum Single-Crystal Foil Surface under Cyclic Tension

Бібліографічні деталі
Parent link:AIP Conference Proceedings
Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18).— 2018.— [020165, 5 p.]
Автор: Kuznetsov P. V. Pavel Viktorovich
Співавтор: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Інші автори: Panin S. V. Sergey Viktorovich, Byakov A. V. Anton Viktorovich
Резюме:Title screen
The testing temperature impact in the range of [delta]T=233-363 K upon tweed structure formation on aluminum single crystal foils with (100) [001] orientation under cyclic tension was studied. It was found that with increasing testing temperature the spacing (spatial period) of the tweed structure increases. The process activation energy which turned out to be close to one for the interstitial atom migration in aluminum m i E=0.12±0.01 eV was determined by the dependence of the tweed structure spatial period versus the temperature. The results obtained are discussed in terms of synergetic effect being induced by: (i) nonequilibrium conditions of cyclic deformation, (ii) the easy glide of dislocation in transverse direction in Al, (iii) the various crystalline configurations, iv) the collective migration of interstitial atoms in the crystals.
Режим доступа: по договору с организацией-держателем ресурса
Мова:Англійська
Опубліковано: 2018
Предмети:
Онлайн доступ:https://doi.org/10.1063/1.5083408
Формат: Електронний ресурс Частина з книги
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659188

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