Transformation toughening of Al2O3/ZrO2 laminated ceramics with residual compressive stress

• 作 者: Bei Chen Chuan Cheng Lan Xiong
• 机 构: KeyLabofHighVoltageEngineeringandElectricalNewTechnology,InstituteofResourceandEnvironmentScience
• 出 处: 北京科技大学学报：英文版
• 发表日期: 2007年5期
• 关键词: 分层陶瓷 转换韧化 AL2O3 ZRO2 显微照片 表面压缩应力 laminated ceramics transformation toughening fr
• 基金项目: This work was financially supported by the National Natural Science Foundation of China （No.59995440）.AcknowledgementsWe thank Dr. Chong Li to give so much help for microstructure experiments.

With the help of scanning electronic microscopy and X-ray diffraction, the relationships of microstructure characteristics, phase assemblage, and fracture micrograph of Al2O3/ZrO2 laminated ceramics were studied. Compared with monolithic Al2O3/ZrO2 cerami