Both traditional Johnson-Mehl-Avrami-Kolmogorov (JMAK) model and new model are used to study the primary recrystallization process of 70%, 80% and 90% cold rolled interstitial free (IF) steel.

• 采用传统JMAK模型和一种新的再结晶模型研究了经70%25，80%25和90%25冷变形的IF（无间隙原子）钢再结晶过程。