Fatigue Fracture of Turbine Blades: Case Studies

Marta Kianicová; Jaroslav Pokluda

doi:10.4028/www.scientific.net/KEM.592-593.712

Paper Titles

High-Temperature Elastic Properties of Ceramics in the System MgO-Al₂O₃-SiO₂ Measured by Impulse Excitation
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Thermal Effects while Fatigue Cracking Growth under Bending
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Influence of the Microstructure near the Interface on the Fatigue Life of Explosively Welded (Carbon Steel)/Zr Clads
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Microstructural Aspects of Low Cycle Fatigue of Aged GX12CrMoVNbN9-1 Cast Steel
p.708

Fatigue Fracture of Turbine Blades: Case Studies
p.712

Bending Fatigue Behaviour of Diffusion and Thermal Barrier Coating Systems
p.716

Nanoindentation and Microstructural Study of Cu-Co Alloys after Severe Plastic Deformation
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Mechanical Aspects of Plastic Deformation of Nickel Based Superalloy
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Relations between Microstructure and Mechanical Properties in Laminated Ti-Intermetallic Composites Synthesized Using Ti and Al Foils
p.728

HomeKey Engineering MaterialsKey Engineering Materials Vols. 592-593Fatigue Fracture of Turbine Blades: Case Studies

Fatigue Fracture of Turbine Blades: Case Studies

Abstract:

Fracture surfaces of two sets of rotor blades failed after strong testing procedures of aircraft engines in the test-stand are investigated by means of SEM. While the process of fatigue fracture in the first set of blades did not reveal any defect features, both the initiation and propagation of fatigue cracks was strongly influenced by casting defects.

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Periodical:

Key Engineering Materials (Volumes 592-593)

Pages:

712-715

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.592-593.712

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Online since:

November 2013

Authors:

Marta Kianicová, Jaroslav Pokluda

Keywords:

Casting Defects, Failure Analysis, Fatigue Fracture, Turbine Blade

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References

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DOI: 10.5772/10214

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