A model to predict the austenite evolution during hot strip rolling of conventional and Nb microalloyed steels

The Solute Drag Effect during Recrystallisation and Grain Growth in Austenite

“…Also, they are difficult to apply when the recrystallisation between the rolling stands is incomplete. Due to these issues, there is a trend in the steel industry to use physically based models, especially for AHSS and HSLA steels [4][5][6][7]. The complex interaction between recovery, recrystallisation and precipitation requires advanced models, describing these phenomena and the couplings between them.…”

A new flow behaviour model for the austenite at high temperature

“…This model is a part of a more global model which also describes metallurgical phenomena occurring during the inter-pass [1]. the grain size effect, strain rate, temperature and chemistry effects.…”