Investigation and Modeling of Recrystallization of Cold Rolled Automotive Steels

International Conference on Mechanical Engineering, Automation and Control Systems 2015

机械制造;无线电电子学;计算机科学

Zhitelev, P.^1 ; Vasilyev, A.^1 ; Sokolov, S.^1 ; Sokolov, D.^1 ; Paligin, R.^2

Peter the Great St. Petersburg Polytechnic University, 29, Polytekhnicheskaya Str., St. Petersburg

195251, Russia^1

Severstal Russian Steel, 3, Mira Str., Cherepovets

162600, Russia^2

关键词: Automotive steels;    Chemical compositions;    Cold rolled sheet;    Ferrite grain size;    Heating regimes;    Industrial production;    Process kinetics;    Quantitative description;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/124/1/012112/pdf
DOI  :  10.1088/1757-899X/124/1/012112

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Ferrite recrystallization in cold-rolled sheets of automotive steels has been studied using a Geeble 3800 complex. Mathematical models for quantitative description of the process kinetics and prediction of the recrystallized ferrite grain size have been developed. These models enable performing calculations for any arbitrary heating regimes, including those that are used in industrial production practice, and allow taking into account the effects of a fairly wide range variation of the chemical composition of steels.