标题：Simulation of fabrication for single-phase Al2O3ceramic tool materials at different fabrication pressure
作者：Fang, B. ;Huang, C.Z. ;Xu, C.H. ;Sun, S.
作者机构：[Fang, B. ;Huang, C.Z. ;Xu, C.H. ] School of Mechanical and Automotive Engineering, Shandong Polytechnic University, Key Laboratory of High Efficiency 更多
来源：Key Engineering Materials
摘要：The relationship between fabrication pressure and microstructure evolution is proposed. A computer simulation coupled with fabrication pressure for the hot-pressing process of single-phase ceramic tool materials has been developed, which uses a two-dimensional hexagon lattice model mapped from the realistic microstructure without considering the presence of pores. The fabrication of single-phase Al2O3is simulated. The mean grain size of simulated microstructure by Monte Carlo Potts model integrated with fabrication pressure increases with an increase in fabrication pressure, which is consistent with the experiment results. It is shown that Monte Carlo Potts model coupled with fabrication pressure may simulate the microstructure evolution of single-phase ceramic tool materials. © (2012) Trans Tech Publications, Switzerland.