热等静区致密化的计算机模拟及在TZP陶瓷中的应用

Computer Simulation of Hot Isostatic Pressing Densification and its Application in TZP Ceramics

根据热等静压的致密化理论，建立热等静压致密化的数学模型，实现了数学模型的计算机模拟，完成了热等静压图计算机计算、绘制与分析．对３Ｙ－ＴＺＰ的热等静压图进行了实验验证，实验结果与理论计算结果十分吻合．利用热等静压图，讨论了热等静任参数优化问题．

A mathematical model of hot isostatic pressing (HIP) densification was set up upon HIP densification theory. The model was realized through computer simulation, and the computer calculation, drawing, analysis of HIP map were accomplished. The HIP map of 3Y-TZP was tested by experiments and the results of experiments cohered well with those of theoretic calculation. The optimization of HIP procedure parameters was discussed through HIP maps.