A Modified Johnson–Cook Constitutive Model for Characterizing the Hardening Behavior of Typical Magnesium Alloys under Tension at Different Strain Rates: Experiment and Simulation
Zhigang Li, Jinjin Wang, Haifeng Yang, Jianguang Liu, Cheng Ji
Topics & Concepts
Materials scienceStrain rateMagnesium alloyFlow stressStrain hardening exponentFractographyHardening (computing)MagnesiumMetallurgyPlasticityUltimate tensile strengthConstitutive equationComposite materialStructural engineeringFinite element methodLayer (electronics)EngineeringMagnesium Alloys: Properties and ApplicationsHigh-Velocity Impact and Material BehaviorMetal Forming Simulation Techniques