In-service fatigue fracture mechanisms in covered disks of a TV3-117VK helicopter turbine engine
In-service propagatingfatigue cracks were examined in EI-698VD superalloy thin turbine covered disks ofthefirst, second, and third stages ofa TV3-117VK helicopter engine within service lifes of 200-1800 h. To reveal causes of early crack initiation and estimate a propagation time, metallographic and...
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| Datum: | 2008 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Інститут проблем міцності ім. Г.С. Писаренко НАН України
2008
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| Schriftenreihe: | Проблемы прочности |
| Schlagworte: | |
| Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/48239 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | In-service fatigue fracture mechanisms in covered disks of a TV3-117VK helicopter turbine engine / A.A. Shanyavskii, Yu.A. Potapenko // Проблемы прочности. — 2008. — № 1. — С. 171-174. — Бібліогр.: 3 назв. — англ. |