Method for calculating the limiting technological residual stresses in a tubular billet
- Авторы: Kolmogorov G.1, Kuznetsova E.1
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Учреждения:
- Perm National Research Polytechnic University
- Выпуск: Том 2017, № 4 (2017)
- Страницы: 237-239
- Раздел: Deformation and Fracture Mechanics
- URL: https://journals.rcsi.science/0036-0295/article/view/171381
- DOI: https://doi.org/10.1134/S0036029517040103
- ID: 171381
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Аннотация
A procedure for calculating residual stresses is developed. It is based on the energy approach and the Tresca criteria of strength and plasticity and includes the main technological parameters of tube making. Relationships are derived to estimate the ultimate strain during the production of axisymmetric hollow metal billets.
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Об авторах
G. Kolmogorov
Perm National Research Polytechnic University
Email: mellen75@mail.ru
Россия, Komsomol’skii pr. 29, Perm, 614990
E. Kuznetsova
Perm National Research Polytechnic University
Автор, ответственный за переписку.
Email: mellen75@mail.ru
Россия, Komsomol’skii pr. 29, Perm, 614990
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