On the development of material constitutive model for 45CrNiMoVA ultra-high-strength steel

Engineering

• Constitutive Model 100%
• Cook Model 75%
• Damage Behavior 25%
• Deformation Process 25%
• Dynamic Behavior 25%
• Experimental Result 25%
• Finite Element Simulation 25%
• Fracture Morphology 25%
• Good Agreement 25%
• High Strength Steel 100%
• Hopkinson 75%
• Limitations 25%
• Model Parameter 25%
• Multiobjective Optimization 25%
• Plastic Deformation 25%
• Split Hopkinson Pressure Bar 75%
• Steel Bar 25%
• Strain Hardening 25%
• Strain Hardening Rate 25%
• Strain Rate 25%
• Stress-Strain Curve 25%
• Tensile Bar 75%
• Thermal Softening 25%

Material Science

• Finite Element Method 50%
• High Strength Steels 100%
• Mechanical Strength 50%
• Plastic Deformation 50%
• Strain Rate 100%
• Work Hardening 50%