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Fracture of Blade Material under Long-Term Operation

  • EXPERIMENTAL MECHANICS, DIAGNOSTICS, AND TESTING
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Journal of Machinery Manufacture and Reliability Aims and scope Submit manuscript

Abstract—

This paper presents an analysis of changes in the mechanical properties of the EI-961Sh alloy under operation and the causes of fracture of the inlet guide vane blades. It is shown that early diagnostics and monitoring increase the performance reliability of the components of gas compressor units.

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Authors and Affiliations

  1. Alekseev Nizhny Novgorod State University, Nizhny Novgorod, Russia

    M. K. Chegurov

  2. Mechanical Engineering Institute, Russian Academy of Sciences, Branch of the Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, Russia

    O. B. Berdnik

Authors
  1. M. K. Chegurov
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  2. O. B. Berdnik
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Correspondence to O. B. Berdnik.

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The authors declare that they have no conflict of interest.

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Translated by N. Bogacheva

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Chegurov, M.K., Berdnik, O.B. Fracture of Blade Material under Long-Term Operation. J. Mach. Manuf. Reliab. 49, 646–651 (2020). https://doi.org/10.3103/S1052618820070055

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  • DOI: https://doi.org/10.3103/S1052618820070055

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