Simulation of the hot flow behaviour of a medium carbon microalloyed steel. Part 1. Theoretical approach

Authors

  • J. M. Cabrera Dpto. de Ciencia de Materiales e Ingeniería Metalúrgica. Universidad Politécnica de Cataluña
  • J. M. Prado Dpto. de Ciencia de Materiales e Ingeniería Metalúrgica. Universidad Politécnica de Cataluña

DOI:

https://doi.org/10.3989/revmetalm.1997.v33.i2.866

Keywords:

Modeling, Hot flow, Deformation, Constitutive equations

Abstract


The constitutive equations to model the hot flow behaviour of metallic materials in general, and of microalloyed steels in particular (see part 2 of this work) are established in this work. Special emphasis is done on the dynamic softening mechanisms, i.e., dynamic recovery and recrystallization phenomena. The equations developed are physic-based, not empirical, and the modeling allows an easy implementation in an analysis by numerical methods. The resulting equations are even able to predict the final grain size.

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Published

1997-04-30

How to Cite

Cabrera, J. M., & Prado, J. M. (1997). Simulation of the hot flow behaviour of a medium carbon microalloyed steel. Part 1. Theoretical approach. Revista De Metalurgia, 33(2), 80–88. https://doi.org/10.3989/revmetalm.1997.v33.i2.866

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