Preparation of Transparent AION Ceramics Using Powder Synthesized from Nano-sized Al2O3 and AIN

摘要：

　　The single-phase AlON powder used to prepare transparent ceramics was synthesized from solid-state-reaction using nano-sized Al2O3 and AlN powders with high purity.An appropriate amount of the powder was molded into pellets and isostatically pressed using polyvinyl alcohol as the binder.The AION ceramic samples were obtained by sintering the pellets at 1880℃ for 10 h,20 h and 40 h,respectively.The transparency of the samples increased as the temperature holding time was prolonged.The density,phase compositions and microstructures of the sintered samples were discussed in detail.

关键词： Transparent ceramic AlON Nano-sized raw materials

作者: Jianqi Qi Zhijun Liao Dengxue Wu Tiecheng Lu Jicheng Zhou Wei Pang Jinsong Wen Haiping Wang Junfeng He Ya Wen Zimeng Cheng

作者单位: Department of Physics & Key Laboratory for Radiation Physics and Technology Of Ministry of Education Department of Physics & Key Laboratory for Radiation Physics and Technology Of Ministry of Education

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 447-449

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）