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Residual stresses in the specimens with opennings imitating openings for coupling bolt into the turbine of jet engines
- Authors: Vakuljuk V.S.1, Kirpichyev V.A.1, Pavlov V.F.1, Sazanov V.P.2
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Affiliations:
- Samara State Aerospace University named after academician S.P. Korolyov (National Research University)
- CJSC Volzhskoe design bureau RSC «Energiya» named S.P. Korolyov
- Issue: Vol 10, No 3-3 (2011): Special Issue
- Pages: 304-308
- Section: AIRCRAFT AND SPACE ROCKET ENGINEERING
- URL: https://journals.ssau.ru/vestnik/article/view/6900
- DOI: https://doi.org/10.18287/2541-7533-2011-0-3-3(27)-304-308
- ID: 6900
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Abstract
The residual stresses in the flat specimens with openings made of ЭИ698ВД and ЭП742 alloys after ultrasonic treatment is studied. It is established that ultrasonic treatment creates great values of compressing residual stresses in the surface layer of openings
About the authors
V. S. Vakuljuk
Samara State Aerospace University named after academician S.P. Korolyov (National Research University)
Author for correspondence.
Email: sopromat@ssau.ru
candidate of technical science, associate professor
Russian FederationV. A. Kirpichyev
Samara State Aerospace University named after academician S.P. Korolyov (National Research University)
Email: sopromat@ssau.ru
doctor of technical science, professor
Russian FederationV. F. Pavlov
Samara State Aerospace University named after academician S.P. Korolyov (National Research University)
Email: sopromat@ssau.ru
doctor of technical science, professor
Russian FederationV. P. Sazanov
CJSC Volzhskoe design bureau RSC «Energiya» named S.P. Korolyov
Email: sopromat@ssau.ru
candidate of technical science
chief of department of strength
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