Sensitivity of crack-growth lives to sustained thermal gradients

Sensitivity of crack-growth lives to sustained thermal gradients

•Investigated the impact of thermal gradients on fatigue crack growth (FCG) lives.•Show that predicted FCG life is influenced by the sustained thermal gradient.•FCG mechanisms have a limited impact on lives (

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Bibliographische Detailangaben
Veröffentlicht in:International journal of fatigue 2024-01, Vol.178, p.108000, Article 108000
Hauptverfasser: Sobotka, James C., McClung, R. Craig
Format: Artikel
Sprache:eng
Schlagworte:
Fatigue crack growth
Temperature gradient
Temperature-dependent crack growth
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Beschreibung
Zusammenfassung:•Investigated the impact of thermal gradients on fatigue crack growth (FCG) lives.•Show that predicted FCG life is influenced by the sustained thermal gradient.•FCG mechanisms have a limited impact on lives (
ISSN:0142-1123
DOI:10.1016/j.ijfatigue.2023.108000