Operating Degradations of Air Turbine Scoops of Turbo-Engines

Abstract:

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The paper presents various types of turbine scoops damages that are being found in the operating process of air turbine engines (TSO). When dividing them, having in mind a genesis of their origin, a special attention has been paid to corrosion and high-temperature erosion, often being a reason for destruction of the entire unit. The damages hereto described have been illustrated with examples collected during endoscope surveys of TSO internal spaces or their post-failure disassembly. The summary points out to the ways and directions of works aiming at early detection of TSO turbines units damages, and thus at improvement of their operating safety.

Info:

Periodical:

Solid State Phenomena (Volumes 147-149)

Edited by:

Zdzislaw Gosiewski and Zbigniew Kulesza

Pages:

524-529

DOI:

10.4028/www.scientific.net/SSP.147-149.524

Citation:

A. Szczepankowski et al., "Operating Degradations of Air Turbine Scoops of Turbo-Engines", Solid State Phenomena, Vols. 147-149, pp. 524-529, 2009

Online since:

January 2009

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Price:

$35.00

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