动态再结晶微观组织的模拟方法  

Simulation of Dynamic Recrystallization Microstructure

作　　者：姜科[1] 

机构地区：[1]江西理工大学材料与化学学院,江西赣州341000

出　　处：《上海有色金属》2009年第3期138-141,共4页Shanghai Nonferrous Metals

摘　　要：对研究动态再结晶微观组织的几种模拟方法进行简要的阐述,并指出了各种模拟方法的特点及缺点,最后对模拟方法的前景进行了展望。结论是基于物理-有限元-唯象耦合模型的数值模拟方法最能与实际结果相符,也最能说明其动态再结晶的机制。Several simulation methods for dynamic recrystallization microstructure are described in brief with their features and shortcomings pointed out. The future prospects of the simulation methods are predicted. It is concluded that numerical simulation methods based on physics-finite elementphenomenological model can mostly conform to the practical results and therefore can best describe the mechanism of dynamic recrystallization.

关 键 词：动态再结晶 微观组织 有限元 数值模拟 

分 类 号：TG113[金属学及工艺—物理冶金]