Study of plastic flow of aluminum alloy using digital speckle photography

Anna V. Bochkareva, Aleksey G. Lunev, Svetlana A. Barannikova, Lev B. Zuev

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

The effect of hydrogen embrittlement on the localized plastic deformation of aluminum alloy D1 was investigated. The studies were performed for the test samples of aluminum alloy subjected to electrolytic hydrogenation. It is found that the mechanical properties and localized plastic deformation parameters of aluminum alloy are affected adversely by hydrogen embrittlement. The hydrogenated counterpart of alloy has a lower degree of ductility relative to the original alloy; however, the plastic flow behavior of material remains virtually unaffected. The deformation diagrams were examined for the deformed samples of aluminum alloy. These are found to show all the plastic flow stages: the linear, parabolic and pre-failure stages would occur for the respective values of the exponent n from the Ludwik-Holomon equation. Using digital speckle image technique, the local strain patterns were being registered for the original alloy D1 and the counterpart subjected to electrolytic hydrogenation for 100 h.

Язык оригиналаАнглийский
Название основной публикацииKey Engineering Materials
ИздательTrans Tech Publications Ltd
Страницы118-124
Число страниц7
Том683
ISBN (печатное издание)9783038357292
DOI
СостояниеОпубликовано - 2016
Событие12th International Conference on Prospects of Fundamental Sciences Development, PFSD 2015 - Tomsk, Российская Федерация
Продолжительность: 21 апр 201524 апр 2015

Серия публикаций

НазваниеKey Engineering Materials
Том683
ISSN (печатное издание)10139826

Конференция

Конференция12th International Conference on Prospects of Fundamental Sciences Development, PFSD 2015
СтранаРоссийская Федерация
ГородTomsk
Период21.4.1524.4.15

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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  • Цитировать

    Bochkareva, A. V., Lunev, A. G., Barannikova, S. A., & Zuev, L. B. (2016). Study of plastic flow of aluminum alloy using digital speckle photography. В Key Engineering Materials (Том 683, стр. 118-124). (Key Engineering Materials; Том 683). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.683.118