Development of stress-modified fracture strain for ductile failure of API X65 steel

Keyphrases

• Stress-modified Fracture Strain 100%
• Ductile Failure 100%
• API X65 Steel 100%
• Stress Triaxiality 100%
• True Fracture Stress 100%
• Notch Radius 66%
• Large Strain 33%
• One-based 33%
• Finite Element Analysis 33%
• Ligament 33%
• Elastic-plastic 33%
• Hydrostatic Stress 33%
• Ductile Fracture 33%
• Failure Criterion 33%
• API X65 33%
• Local Strain 33%
• Local Stress 33%
• Strain-to-fracture 33%
• Ligament Failure 33%
• Failure Initiation 33%
• Ductile Fracture Criterion 33%
• Equivalent Stress 33%
• Equivalent Strain 33%

Engineering

• Fracture Strain 100%
• Ductile Failure 100%
• Stress Triaxiality 60%
• Failure Criterion 40%
• Tensile Bar 40%
• Experimental Result 20%
• Hydrostatic Stress 20%
• Ductile Fracture 20%
• Local Strain 20%
• Local Stress 20%
• Equivalent Stress 20%
• Failure Initiation 20%
• Equivalent Strain 20%
• Finite Element Analysis 20%