Cruciform filletwelded joint fatigue strength improvements by weld metal phase transformations

Arc welding typically generates residual tensile stresses in welded joints, leading to deteriorated fatigue performance of these joints. Volume expansion of the weld metal at high temperatures followed by contraction during cooling induces a local tensile residual stress state. A new type of welding...

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Veröffentlicht in:	Fatigue & fracture of engineering materials & structures 2008-02, Vol.31 (2), p.125-136
Hauptverfasser:	DARCIS, PHP, Katsumoto, H, PAYARES-ASPRINO, M C, Liu, S, Siewert, T A
Format:	Artikel
Sprache:	eng
Schlagworte:	Compressive properties Fatigue (materials) Fatigue strength Phase transformations Residual stress Weld metal Welded joints Wire
Online-Zugang:	Volltext
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