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Published in: Journal of Materials Science 21/2010

01-11-2010

Prediction of no-recrystallization temperature by simulation of multi-pass flow stress curves from single-pass curves

Authors: Soheil Solhjoo, R. Ebrahimi

Published in: Journal of Materials Science | Issue 21/2010

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Abstract

In this investigation an algorithm is given to simulate the flow stress curves for multi-pass hot deformation processes simply from the data obtained from single-pass hot torsion test. Using the obtained multi-pass curves the value of no-recrystallization temperature (T nr) is calculated. This method is examined on a Nb-microalloyed steel. Maximum error in calculation of T nr with this method and the values obtained from empirical tests was 1.5% which is a very low value. The predicted results are found to be in accord with the experimental data.

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Metadata
Title
Prediction of no-recrystallization temperature by simulation of multi-pass flow stress curves from single-pass curves
Authors
Soheil Solhjoo
R. Ebrahimi
Publication date
01-11-2010
Publisher
Springer US
Published in
Journal of Materials Science / Issue 21/2010
Print ISSN: 0022-2461
Electronic ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-010-4681-3

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