Model for Predicting the Recrystallized Ferrite Grain Size after Annealing of Cold-Rolled Automobile Body Sheet Steels

A. A. Vasilyev; S. F. Sokolov; P. S. Zhitelev; D. F. Sokolov; N. G. Kolbasnikov; A. I. Rudskoy

doi:10.1134/S003602951810018X

Model for Predicting the Recrystallized Ferrite Grain Size after Annealing of Cold-Rolled Automobile Body Sheet Steels

Authors: Vasilyev A.A.¹, Sokolov S.F.¹, Zhitelev P.S.¹, Sokolov D.F.¹, Kolbasnikov N.G.¹, Rudskoy A.I.¹
Affiliations:
1. Peter the Great St. Petersburg Polytechnic University
Issue: Vol 2018, No 10 (2018)
Pages: 968-972
Section: Applied Problems of Strength and Plasticity
URL: https://journals.rcsi.science/0036-0295/article/view/172657
DOI: https://doi.org/10.1134/S003602951810018X
ID: 172657

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription Access

Abstract
About the authors
References
Statistics

Abstract

Based on the results of an experimental investigation of cold-rolled automobile body sheet steels of various strength classes, we developed a mathematical model to predict the recrystallized ferrite grain size as a function of the ferrite grain size after hot rolling and the strain during cold rolling. The model can reproduce the experimental data at a good accuracy.