Rheological Properties and Similarity Conditions in Simulating the Upsetting of a Titanium Alloy VT20 Billet: II. Simulation of the Upsetting of Experimental Samples and Virtual Billets
- Authors: Nosov V.K.1, Ermakov E.I.1, Nesterov P.A.1, Shchugorev Y.Y.1, Zakharov A.S.1
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Affiliations:
- Stupino Branch
- Issue: Vol 2018, No 3 (2018)
- Pages: 259-265
- Section: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/172422
- DOI: https://doi.org/10.1134/S0036029518030084
- ID: 172422
Cite item
Abstract
The compression of cylindrical samples 15 mm in diameter and virtual billets 150 mm in diameter made of a VT20 alloy and having various ratios of the initial sizes is simulated under similarity conditions. The influence of a nonuniform distribution of the average stress and the cumulative strain, as the factors that determine the microstructural heterogeneity, is discussed.
Keywords
About the authors
V. K. Nosov
Stupino Branch
Author for correspondence.
Email: nosovvk@mail.ru
Russian Federation, Stupino
E. I. Ermakov
Stupino Branch
Email: nosovvk@mail.ru
Russian Federation, Stupino
P. A. Nesterov
Stupino Branch
Email: nosovvk@mail.ru
Russian Federation, Stupino
Yu. Yu. Shchugorev
Stupino Branch
Email: nosovvk@mail.ru
Russian Federation, Stupino
A. S. Zakharov
Stupino Branch
Email: nosovvk@mail.ru
Russian Federation, Stupino