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

Published online by Cambridge University Press:  20 September 2008

A. Perlade ,
D. Grandemange ,
D. Huin ,
A. Couturier  and
K. Oostsuka
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Abstract

An integrated model developed by ArcelorMittal and NSC to predict the microstructural evolution of austenite in conventional and microalloyed HSLA steels during multi-pass hot rolling is described. The prediction of austenite grain size, recrystallized fraction, residual strain and precipitation state are given. Applications of this model during mono-deformation tests and during multi-pass rolling are presented.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 105 , Issue 9: SinteringElectric Arc FurnaceSteelmakingContinuous CastingEnvironmentHot Rolling , September 2008 , pp. 443 - 451
Copyright
© La Revue de Métallurgie, 2008

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