Research on the hot straightening process of medium-thick plates based on elastic–viscoplastic material modeling

HIGHLIGHTS

• What: Most of the existing research focuses on the elastic- plastic deformation of the material in the cold straightening process. In this paper, a single-pass low-temperature hot simulation tensile experiment was conducted on a Q345 steel plate using a Gleeble-1500 hot simulator. The study focuses on the linear-elastic ideal plastic material model . Based on a previously established numerical analysis model of cross-section bending Basedmaterial on a previously established numerical analysis the model of cross-section for various models, this study examined and explored mechanical behavior bending for bending various characteristics material models . . .
  

   

  

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