On the mechanism of fatigue and dwell-fatigue crack initiation in Ti-6Al-4V

In the present study, the mechanism of fatigue and dwell-fatigue crack initiation was investigated in Ti-6Al-4V with a bi-modal microstructure. While substantial dwell-fatigue life debit was evidenced, microstructural configurations associated with crack nucleation are similar and suggest a unique m...

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Veröffentlicht in:	Scripta materialia 2020-07, Vol.183, p.117-121
Hauptverfasser:	Lavogiez, Cyril, Hémery, Samuel, Villechaise, Patrick
Format:	Artikel
Sprache:	eng
Schlagworte:	Dwell-fatigue Engineering Sciences Fatigue Grain boundary Slip Titanium alloys
Online-Zugang:	Volltext
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