介观尺度模拟方法及其在金属材料微观组织演变中的应用  

Mesoscale simulation methods and their application to microstructure evolution of metallic materials

作　　者：郭广顺 王明明 纪宏超 李冬冬 裴未迟 魏晨阳 史昱 GUO Guang-shun;WANG Ming-ming;JI Hong-chao;LI Dong-dong;PEI Wei-chi;WEI Chen-yang;SHI Yu(Collage of Mechanical Engineering,North China University of Science and Technology,Tangshan 063210,China;School of Materials Science and Engineering,Yanshan University,Qinhuangdao 066004,China)

机构地区：[1]华北理工大学机械工程学院,河北唐山063210 [2]燕山大学材料科学与工程学院,河北秦皇岛066004

出　　处：《塑性工程学报》2023年第5期1-11,共11页Journal of Plasticity Engineering

基　　金：国家重点研发计划(2022YFB3705200;2022YFB3705201);河北省自然科学基金资助项目(E2021209012;E2021209026);河北省教育厅基金资助项目(QN2022054);河北省教育厅重大专项(KJZX202203);唐山市科技计划(20130215b);唐山市科技创新团队培养计划(21130209D);华北理工大学省属高校基本科研业务费(JQN2022014)。

摘　　要：介观尺度模拟方法是表征金属材料微观结构变化或微观组织结构与力学性能之间关系的重要手段,可以在减少实验数量的基础上,将结果性实验向过程性实验转移,从而更直观地表征实验结果。针对金属材料常见的介观尺度模拟方法,对晶体塑性模型、蒙特卡罗法、相场法以及元胞自动机法进行了综述,回顾了不同方法的理论基础和发展历程,阐述了其特点及局限性;分别从金属材料织构演变、动态再结晶、固态相变和凝固相变等角度介绍了不同方法的典型应用场合,最后展望了该领域未来的发展趋势,以期为金属材料微观组织演变的介观尺度模拟提供更具参考性的方法。Mesoscale simulation methods are important means to characterize the microstructural changes of metallic materials or the rela-tionship between microstructure and mechanical properties,which can transfer the resultant experiments to process experiments on the ba-sis of reducing the number of experiments,thus the experiments results can be characterized more intuitively.The common mesoscale simulation methods for metallic materials,including the crystal plasticity model,Monte Carlo method,phase field method and cellular au-tomaton method were summerized,the theoretical basis and development history of different methods were reviewed,and their characteris-tics and limitations were explained.The typical application situations of different methods were introduced from the aspects texture evolu-tion,dynamic recrystallization,solid-state phase transformation and solidification phase transformation of metallic materials.The future development trend of this field was presented,hoping to provide a more informative method for the mesoscale simulation of the microstruc-ture evolution of metallic materials.

关 键 词：介观尺度模拟方法 金属材料 组织演变 

分 类 号：TH142[一般工业技术—材料科学与工程]