Model for Predicting the Microstructural Evolution of Extralow Carbon Steels

被引：3
|
作者：
Senuma, Takehide [1 ]
Takemoto, Yoshito [1 ]
机构：
[1] Okayama Univ, Grad Sch Nat Sci & Technol, Okayama 7008530, Japan
来源：
ISIJ INTERNATIONAL | 2008年 / 48卷 / 11期
关键词：
extralow carbon steel; metallurgical model; grain refinement; microstructure; transformation; recrystallization;
D O I：
10.2355/isijinternational.48.1635
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The microstructural evolution of extralow carbon steels in hot working processes has been studied. Considering the experimental results of the microstructural evolution of austenite and the transformation behavior, a metallurgical model for predicting the microstructural evolution of extralow carbon steels in hot working processes was developed. The model was applied to hot rolling processes to evaluate the quantitative effect of various operation conditions on the grain refinement of ferrite and the calculated results were found to correlate relatively well to experimental ones.
引用
收藏
页码：1635 / 1639
页数：5
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