Investigation of the mixed-mode fatigue crack growth of a hot-rolled steel plate with a circular microdefect

The interaction between cracks and microdefects under mixed-mode loading conditions is important for precisely estimating the fatigue lifetime of a structure. In this study, the fatigue crack growth behavior of a crack with a circular microdefect is investigated under mixed-mode loading conditions e...

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Veröffentlicht in:	International journal of fatigue 2010-07, Vol.32 (7), p.1190-1199
Hauptverfasser:	Seo, Ki-Jeong, Choi, Byoung-Ho, Lee, Jeong-Moo, Shin, Seung-Man
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Crack propagation Crack-microdefect interaction Cracks CTS specimen Exact sciences and technology Fatigue Fatigue crack propagation Fatigue failure Finite element method Fracture mechanics Hot rolling Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Mixed-mode loading MTS criterion Plates (structural members) Structural steels
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