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Fatigue Assessment of Welded Joints by Local Approaches

1999; Emerald Publishing Limited; Volume: 46; Issue: 3 Linguagem: Inglês

10.1108/acmm.1999.12846cae.001

1758-4221

Dieter Radaj, C.M. Sonsino, Wolfgang Fricke,

Mechanical stress and fatigue analysis

Introduction Nominal stress approach for welded joints Structural stress or strain approach for seam-welded joints Notch stress approach for seam-welded joints Notch strain approach for seam-welded joints Crack propagation approach for seam-welded joints Notch stress intensity approach for seam-welded joints Local approaches applied to a seam-welded tubular joint Structural stress or strain approach for spot-welded and similar lap joints Stress intensity approach for spot-welded and similar lap joints Notch stress, notch strain and crack propagation approach for spot-welded and similar lap joints Significance, limitations and potential of local approaches.