摘要
本文详细分析了颗粒增强复相陶瓷内部的应力大小及分布状态，建立了单种颗粒及多种颗粒复合时瓷体的残余应力模型，并通过计算机模拟其应力的平面分布，采用光弹性应力分析加以验证．
he state of internal stress of particulate dispersed matrix ceramics has been investigated in detail in the paper,and its distribution was simulated by computer based on the deriving models ofuniform and various particles strengthening ceramic. Meanwhile it is proved with photoelasticitymethod.
关键词
复相陶瓷
内应力
光弹性
ceramic composites
internal stress
photoelasticity
