Effects of microstructure on room temperature fatigue crack initiation and short crack propagation in Udimet 720Li Ni-base superalloy

An assessment of the effects of microstructure on room temperature fatigue crack initiation and short crack propagation in a Ni-base superalloy is presented. The assessment was carried out on microstructural variants of U720Li, including as-received U720Li, U720Li-LG (large grain variant) and U720Li...

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Veröffentlicht in:	International journal of fatigue 2008-10, Vol.30 (10), p.2009-2020
Hauptverfasser:	Pang, H.T., Reed, P.A.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Exact sciences and technology Fatigue Fatigue crack initiation Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Microstructural effects Planar slip Short crack growth Udimet 720Li
Online-Zugang:	Volltext
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