Mechanical relaxation of localized residual stresses associated with foreign object damage

Foreign-object damage associated with the ingestion of debris into aircraft turbine engines can lead to a marked degradation in the high-cycle fatigue (HCF) life of turbine components. This degradation is generally considered to be associated with the premature initiation of fatigue cracks at or nea...

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Veröffentlicht in:	Materials Science and Engineering. A 2003-05, Vol.349 (1-2), p.48-58
Hauptverfasser:	Boyce, B.L, Chen, X, Peters, J.O, Hutchinson, J.W, Ritchie, R.O
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Exact sciences and technology Fatigue Foreign-object damage Fractures Impact Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy PARTICLE ACCELERATORS RELAXATION Residual stress RESIDUAL STRESSES STANFORD LINEAR ACCELERATOR CENTER STANFORD SYNCHROTRON RADIATION LABORATORY SYNCHROTRON RADIATION Titanium Ti–6Al–4V X-ray diffraction
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