三层结构的氧化锆陶瓷整体烧结研究  

The Way of Increasing Whole Sintering Property of Three-Layer ZrO_2 Ceramics

作　　者：陈蓓[1] 程川[1] 王里奥[2] 黄川[2] 

机构地区：[1]重庆大学高电压与电工新技术教育部重点实验室,重庆400044 [2]重庆大学资源与环境科学学院,重庆400044

出　　处：《硅酸盐通报》2007年第2期366-368,389,共4页Bulletin of the Chinese Ceramic Society

摘　　要：对三层结构的ZrO2陶瓷的整体烧结行为进行了较深入的研究,提出了提高三层结构的ZrO2陶瓷整体烧结的措施。研究结果表明:对于三层结构的ZrO2陶瓷,通过采取波浪型界面结构,改进表面层配方,降低升温速率等手段能获得整体烧结性能良好,抗弯强度达到682MPa,硬度15.56GPa的力学性能优良的复合陶瓷材料。Based on the study of moulding and sintering properties of three-layer ZrO2 ceramics, the ways of increasing whole sintering property was proposed： in order to overcome the sintering anisotropy of laminated ceramics, the non-pressure sintering process was used to adjust the surface compositions, adopt the wave interface structure and lower the heating rate, and finally obtained excellent mechanical properties three-layer ZrO2 ceramics.

关 键 词：三层结构ZrO2陶瓷 波浪型界面 表面层配方 升温速率 整体烧结性能 

分 类 号：TQ174.758[化学工程—陶瓷工业]