摘要
目的 揭示国内外对微观组织模拟研究的重要方法.方法 利用确定性模型和随机性模型相结合的方法,建立晶粒形核和生长的物理、数学模型.结果 通过计算机已能初步模拟出微观组织形态,并能预测铸件的机械性能.结论 发展微观模拟广阔前景,有待在理论和实践中进一步完善.
Aims\ To disclose the important methods of microsimulation all over the world. Methods\ According to deterministic mothed and probabilistic method, the mathematic model of grain nucleation and growth can be set up. Results\ Micromodelling has been predicted primarily by computer, and mechanical properties can be predicted furthmore. Conclusion Microsimulation has great research potenial and needs to be complementd in further study both theoretically and practically.
出处
《华北工学院学报》
2002年第6期416-421,共6页
Journal of North China Institute of Technology
基金
山西省青年科学基金资助项目
关键词
铸件
凝固
微观组织
模拟
形核生长模型
机械性能
microstructure
solidification simulation
model of nucleation and growth
mechanical property