Fractographic Study of Fatigue Failure of a High-Pressure Turbine Rotor Blade
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
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Fractographic Study of Fatigue Failure of a High-Pressure Turbine Rotor Blade
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| Автор |
Rybalko, V. G.
Novgorodov, D. V. Surkov, A. Yu. Rogova, E. A. |
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| Описание |
The paper presents the results of a factual study of the fracture surface of a high-pressure turbine rotor blade with a fatigue crack. The study of the fracture relief showed that on the fracture surface of the blade near the trailing edge there is a zone of brittle transcrystalline and intergranular fracture, surrounded by an intragranular fracture with a developed microrelief. Further crack growth in the direction of the leading edge was carried out by a fatigue mechanism. As a result, it was found that the main cause of blade failure is the formation and development of a fatigue crack in the direction from the trailing edge of the airfoil to the leading edge. © 2022 American Institute of Physics Inc.. All rights reserved.
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| Дата |
2024-04-22T15:52:38Z
2024-04-22T15:52:38Z 2022 |
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| Тип |
Conference paper
Conference object (info:eu-repo/semantics/conferenceObject) Published version (info:eu-repo/semantics/publishedVersion) |
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| Идентификатор |
Rybalko, VG, Novgorodov, DV, Surkov, AY & Rogova, EA 2022, Fractographic Study of Fatigue Failure of a High-Pressure Turbine Rotor Blade. в S Bratan & S Roshchupkin (ред.), International Conference on Modern Trends in Manufacturing Technologies and Equipment 2021, ICMTMTE 2021., 050081, AIP Conference Proceedings, Том. 2503, American Institute of Physics Inc., International Conference on Modern Trends in Manufacturing Technologies and Equipment 2021, ICMTMTE 2021, Sevastopol, Российская Федерация, 06/09/2021. https://doi.org/10.1063/5.0099910
Rybalko, V. G., Novgorodov, D. V., Surkov, A. Y., & Rogova, E. A. (2022). Fractographic Study of Fatigue Failure of a High-Pressure Turbine Rotor Blade. в S. Bratan, & S. Roshchupkin (Ред.), International Conference on Modern Trends in Manufacturing Technologies and Equipment 2021, ICMTMTE 2021 [050081] (AIP Conference Proceedings; Том 2503). American Institute of Physics Inc.. https://doi.org/10.1063/5.0099910 978-073544221-4 0094-243X Final All Open Access; Bronze Open Access https://aip.scitation.org/doi/pdf/10.1063/5.0099910 https://aip.scitation.org/doi/pdf/10.1063/5.0099910 http://elar.urfu.ru/handle/10995/132330 10.1063/5.0099910 85140288291 |
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| Язык |
en
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Open access (info:eu-repo/semantics/openAccess)
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application/pdf
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| Издатель |
American Institute of Physics Inc.
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| Источник |
AIP Conference Proceedings
AIP Conference Proceedings |
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