Strain Accumulated during Equal-Channel Angular Pressing and Its Components
- Авторы: Utyashev F.1, Valiev R.2, Raab G.2, Galimov A.2
-
Учреждения:
- Institute for Metals Superplasticity Problems, Russian Academy of Sciences
- Ufa State Aviation Technical University
- Выпуск: Том 2019, № 4 (2019)
- Страницы: 281-288
- Раздел: Physical Foundations of Strength and Plasticity
- URL: https://journals.rcsi.science/0036-0295/article/view/173141
- DOI: https://doi.org/10.1134/S0036029519040311
- ID: 173141
Цитировать
Аннотация
A new approach to calculating the strain after equal-channel angular pressing is proposed. It is based on the kinematics of material points traveling along physical mass-transfer trajectories. Formulas for determining the accumulated strain and its shear and rotation (torsion) components are derived. The strain component distribution is found as a function of the cross section of a workpiece and the angle of the channel intersection in a die is established. The calculation results are verified.
Об авторах
F. Utyashev
Institute for Metals Superplasticity Problems, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: ufz1947@mail.ru
Россия, Ufa, 450001
R. Valiev
Ufa State Aviation Technical University
Email: ufz1947@mail.ru
Россия, Ufa, 450001
G. Raab
Ufa State Aviation Technical University
Email: ufz1947@mail.ru
Россия, Ufa, 450001
A. Galimov
Ufa State Aviation Technical University
Email: ufz1947@mail.ru
Россия, Ufa, 450001