Modelling of Viscoplastic Behaviour of IN718 Under Hot Forging Conditions

@inproceedings{Lin2007ModellingOV,
  title={Modelling of Viscoplastic Behaviour of IN718 Under Hot Forging Conditions},
  author={Yun Peng Lin and Jian-guo Lin and Trevor Anthony Dean and Philip David Brown},
  year={2007}
}
The mechanical properties of IN718 are directly related to microstructure such as grain size and the hardening mechanisms, which are effective during thermomechanical processing and subsequent heat treatment. In this study a set of unified viscoplastic constitutive equations were determined for IN718 from experimental data of hot forging conditions. Techniques were developed to analyse the reliability and consistency of the experimental data derived from different previous publications. In… CONTINUE READING