Investigation on the fatigue behavior of marine EH690 ultra-high-strength steel in load-carrying cruciform welded joints
Chenbo Ma, Xudong Gao, Yongbo Shao, Kangshuai Li, Weifeng Huang, Yongjun Zhou
Topics & Concepts
CruciformWeldingFatigue limitMaterials scienceStructural engineeringStress concentrationStress (linguistics)Strain energy density functionHigh strength steelComposite materialFracture (geology)Scanning electron microscopeClassification of discontinuitiesCyclic stressUltimate tensile strengthStress–strain curveCorrosion fatigueFracture mechanicsFatigue testingFinite element methodPorosityEffective stressDigital image correlationMetallurgyFatigue crackingStrain (injury)Fatigue and fracture mechanicsStructural Load-Bearing AnalysisMechanical stress and fatigue analysis