• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 2002년도 춘계학술대회 논문집
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• pp.169-172
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• 2002

Recently, the application of 3-roll mill is increasing, because of its flexibility in spread control and stand arrangements due to its compact size. But deformation characteristics and microstructural change in the process is not well known. In this study, austenite grain size (AGS) predictions were made by isothermal FE analyses and a microstructure model available in the literature. From this study, the effect of draught on the AGS characteristics was analyzed based on the divided zones of two major recrystallization behaviors.