Reanalysis of the 3D quasi-stationary grain size distribution based on Hillert's grain growth rate equation  

作　　者：WANG Chao LIU Guoquan 

机构地区：[1]School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China

出　　处：《Science China(Technological Sciences)》2004年第1期112-120,共9页中国科学（技术科学英文版）

基　　金：the National Natural Science Foundation of China (Grant No. 50171008).

摘　　要：Based on Hillert's 3D grain growth rate equation, the grain growth continuity equation was solved. The results show that there are an infinite number of 3D quasi-stationary grain size distributions. This conclusion has gained strong supports from results of different computer simulations reported in the literature.Based on Hillert's 3D grain growth rate equation, the grain growth continuity equation was solved. The results show that there are an infinite number of 3D quasi-stationary grain size distributions. This conclusion has gained strong supports from results of different computer simulations reported in the literature.

关 键 词：Hillert's GRAIN growth equation  CONTINUITY equation  quasi-stationary state  GRAIN size distribution  analytical distribution. 

分 类 号：TH[机械工程]