On the analysis of energy dissipation and ratcheting during cyclic deformation of the titanium alloy VT6 (Ti-6Al-4V)

K. V. Zakharchenko, V. I. Kapustin, A. V. Shutov

Результат исследования: Научные публикации в периодических изданияхстатья по материалам конференции

Аннотация

The paper is focused on the analysis of deterioration of strength properties during cyclic deformation of the titanium alloy VT6, which is widely used in numerous engineering applications. A set of experimental data is obtained, regarding stress-controlled cyclic loadings with variable R-values; the influence of the mean stress on the irreversible processes is estimated. The impact of a previous loading history on ratcheting and dissipation-induced heating is clarified. The use of the obtained experimental data for creation and calibration of constitutive models is discussed.

Язык оригиналаанглийский
Номер статьи012025
ЖурналJournal of Physics: Conference Series
Том1431
Номер выпуска1
DOI
СостояниеОпубликовано - 7 янв 2020
Событие8th International Conference on Deformation and Fracture of Materials and Nanomaterials, DFMN 2019 - Moscow, Российская Федерация
Продолжительность: 19 ноя 201922 ноя 2019

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