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The possibility of ultrasonic testing of compressor blades after exploitation and repair
- Authors: Motova E.A.1, Nikitina N.Y.1
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Affiliations:
- A.A. Blagonravov Mechanical Engineering Research Institute of Russian Academy of Sciences, Nizhny Novgorod branch
- Issue: Vol 10, No 3-2 (2011): Special Issue
- Pages: 52-56
- Section: AIRCRAFT AND SPACE ROCKET ENGINEERING
- URL: https://journals.ssau.ru/vestnik/article/view/6782
- DOI: https://doi.org/10.18287/2541-7533-2011-0-3-2(27)-52-56
- ID: 6782
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Abstract
The results of nondestructive testing of blades of axial compressor of gas-turbine engine of gas-pumping unit are represented. The experimental investigations were based on ultrasonic pulse-echo method. The opportunities of the nondestructive acoustical method for the studying of the steel structure during the exploitation of blades are demonstrated.
About the authors
E. A. Motova
A.A. Blagonravov Mechanical Engineering Research Institute of Russian Academy of Sciences, Nizhny Novgorod branch
Author for correspondence.
Email: motik-1@mail.ru
Candidate of technical Sciences, Associate Professor
Senior researcher
N. Ye. Nikitina
A.A. Blagonravov Mechanical Engineering Research Institute of Russian Academy of Sciences, Nizhny Novgorod branch
Email: wvs-dynamo@mail.ru
Doctor of technical Sciences
Moderator Scientific Researcher
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