Study of Plastic Flow of Aluminum Alloy Using Digital Speckle Photography

Study of Plastic Flow of Aluminum Alloy Using Digital Speckle Photography

التفاصيل البيبلوغرافية
Parent link:Key Engineering Materials: Scientific Journal
Vol. 683 : Multifunctional Materials: Development and Application.— 2016.— [P. 118-124]
مؤلف مشترك: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра теоретической и прикладной механики (ТПМ)
مؤلفون آخرون: Bochkareva A. V. Anna Valentinovna, Lunev A. G. Alexey Gennadievich, Barannikova S. A., Zuev L. B.
الملخص:Title screen
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.
Режим доступа: по договору с организацией-держателем ресурса
منشور في: 2016
سلاسل:Physicochemical Properties of Materials and Current Processing Technologies
الموضوعات:
электронный ресурс
труды учёных ТПУ
изображения
водородное охрупчивание
локализация
пластическое течение
алюминиевые сплавы
цифровые фотографии
спекл-фотографии
الوصول للمادة أونلاين:http://dx.doi.org/10.4028/www.scientific.net/KEM.683.118
التنسيق: الكتروني فصل الكتاب
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646599

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