Influence of Zr-1 wt.% Nb alloy structure state on its deformation and thermal behavior under quasi-static tension

Influence of Zr-1 wt.% Nb alloy structure state on its deformation and thermal behavior under quasi-static tension

Dades bibliogràfiques
Parent link:Materials Letters
Vol. 285.— 2021.— [129028, 12 p.]
Autor corporatiu: Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Центр промышленной томографии Научно-производственная лаборатория "Бетатронная томография крупногабаритных объектов", Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Центр промышленной томографии Научно-производственная лаборатория "Тепловой контроль"
Altres autors: Legostaeva E. V. Elena Viktorovna, Sharkeev Yu. P. Yury Petrovich, Eroshenko A. Yu. Anna Yurjevna, Belyanskaya O. A. Olga, Vavilov V. P. Vladimir Platonovich, Skripnyak V. A. Vladimir Albertovich, Ustinov A. M. Artem Mikhaylovich, Klopotov A. A. Anatoly Anatoljevich, Chulkov A. O. Arseniy Olegovich, Kozulin A. A. Aleksandr Anatoljevich, Uvarkin P. V. Pavel Viktorovich, Skripnyak V. V. Vladimir Vladimirovich
Sumari:Title screen
The influence of the average size of the structure elements on the deformation and thermal behavior of the Zr-1 wt.% Nb (Zr1-Nb) alloy under quasi-static tension was investigated using the digital image correlation and infrared thermography methods. It is shown that with increasing average size of the structural elements in the range 0.2–2.0 µm the physico-mechanical properties, such as yield strength, microhardness, maximal true strain, and maximal temperature increment during deformation decrease, while longitudinal and transverse strain increase. According to the obtained results, correlations between the mentioned deformation characteristics and the average size of the structural element d–1/2 can be described by linear functions.
Режим доступа: по договору с организацией-держателем ресурса
Publicat: 2021
Matèries:
электронный ресурс
труды учёных ТПУ
ultrafine-grained alloy
severe plastic deformation
microstructure
tensile test
digital image correlation
infrared thermography
ультрамелкозернистые сплавы
пластическая деформация
микроструктура
корреляции
цифровые изображения
инфракрасная термография
Accés en línia:https://doi.org/10.1016/j.matlet.2020.129028
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665701
Descripció
Sumari:Title screen
The influence of the average size of the structure elements on the deformation and thermal behavior of the Zr-1 wt.% Nb (Zr1-Nb) alloy under quasi-static tension was investigated using the digital image correlation and infrared thermography methods. It is shown that with increasing average size of the structural elements in the range 0.2–2.0 µm the physico-mechanical properties, such as yield strength, microhardness, maximal true strain, and maximal temperature increment during deformation decrease, while longitudinal and transverse strain increase. According to the obtained results, correlations between the mentioned deformation characteristics and the average size of the structural element d–1/2 can be described by linear functions.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1016/j.matlet.2020.129028

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