Отправить статью по E-mail Estimation of Range of Reliable Measurements of Residual Stresses by Hole Drilling Method
- Авторы: Apal’kov A.A.1, Odintsev I.N.2, Plotnikov A.S.3
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Учреждения:
- Dollezhal Research and Development Institute of Power Engineering
- Blagonravov Mechanical Engineering Research Institute
- National Research Nuclear University MEPhI
- Выпуск: Том 53, № 15 (2017)
- Страницы: 1496-1501
- Раздел: Mechanics of Materials: Strength, Lifetime, Safety
- URL: https://journals.rcsi.science/0020-1685/article/view/158371
- DOI: https://doi.org/10.1134/S0020168517150031
- ID: 158371
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Аннотация
Numerical evaluation of the reliable measurement range of residual stresses by probe-hole method is obtained using the finite element method. It is demonstrated that recovery of the ratio of components of the stress state when using the approach based on basis functions is performed with accuracy sufficient for practical application. Precise recovery of values of the components of the stress state is possible with the effective intensity of residual stresses in the range of 0–0.7 of the tensile yield of the studied material.
Об авторах
A. Apal’kov
Dollezhal Research and Development Institute of Power Engineering
Автор, ответственный за переписку.
Email: apalkov@nikiet.ru
Россия, Moscow
I. Odintsev
Blagonravov Mechanical Engineering Research Institute
Email: apalkov@nikiet.ru
Россия, Moscow
A. Plotnikov
National Research Nuclear University MEPhI
Email: apalkov@nikiet.ru
Россия, Moscow
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