回复与再结晶过程的Monte Carlo模拟研究  

Modeling Study of Recovery and Recrystallization with Monte Carlo Method

作　　者：申孝民[1] 关小军[1] 刘运腾[1] 王丽君[1] 麻晓飞[1] 

机构地区：[1]山东大学材料科学与工程学院,山东济南250061

出　　处：《锻压装备与制造技术》2008年第3期76-78,共3页China Metalforming Equipment & Manufacturing Technology

基　　金：山东省国际科技合作计划项目(2006)资助

摘　　要：考虑回复机制,在原再结晶模型的基础上建立了一个考虑回复过程的Monte Carlo退火模型,并应用该模型模拟了冷轧纯铝板的退火过程。模拟结果与现有再结晶理论相一致:回复过程储存能的降低延缓了再结晶动力学;压下率的增大及退火温度的升高会缩短再结晶孕育期,提高再结晶速度。Based on recovery mechanism and the original recrystallization model, a new recovery and recrystallization Monte Carlo model is proposed to simulate the annealing process of cold rolling pure aluminum plate.The simulated results are consistent with the theoretical ones：on the one hand,the recrystallization kinetics is slowed down by the reducing of stored energy during recovery; on the other hand, the recrystallization kinetics is speeded up with the rise of rolling reduction and annealing temperature.

关 键 词：材料实验 回复 再结晶 纯铝 MONTE Carlo 

分 类 号：TG111.7[金属学及工艺—物理冶金]