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

Research output: Contribution to journalConference articlepeer-review

2 Citations (Scopus)

Abstract

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.

Original languageEnglish
Article number012025
JournalJournal of Physics: Conference Series
Volume1431
Issue number1
DOIs
Publication statusPublished - 7 Jan 2020
Event8th International Conference on Deformation and Fracture of Materials and Nanomaterials, DFMN 2019 - Moscow, Russian Federation
Duration: 19 Nov 201922 Nov 2019

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