|
ИСТИНА |
Войти в систему Регистрация |
ИСТИНА ИНХС РАН |
||
Studying the influence of the loading system on the spatial-time inhomogeneity of inelastic deformation in metals by analyzing strain and temperature fieldsстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Дата последнего поиска статьи во внешних источниках: 30 апреля 2021 г.
- Авторы: Tretyakova Tatyana V., Wildemann Valery E., Lomakin Evgeniy V.
- Сборник: AIP Conference Proceedings, 2016
- Том: 1785
- Год издания: 2016
- Место издания: AIP Publishing
- Первая страница: 030032-1
- Последняя страница: 030032-4
- DOI: 10.1063/1.4967053
- Аннотация: The paper studies the patterns of the spatial-temporal inhomogeneity due to the jerky flow in metals by optical methods of experimental mechanics, namely, the digital image correlation technique and the infraredanalysis. The subject of investigation is the inhomogeneous strain and temperature fields at the stage of initiation and propagation of strain bands due to the Lüders behavior and the Portevin–Le Chatelier (PLC) effect. The main aim of the study is to estimate the influence of stress concentrators and loading system stiffness on the behavior patterns of materials at the elastoplastic and postcritical deformation stages by using original specimens with complicated geometry and to interrelate between local strain jumps and temperature bursts during uniaxial tension tests.
- Добавил в систему: Ломакин Евгений Викторович