Effect of Ultrasonic Vibration Grinding for Mechanical Properties of Al2O3/ZrO2 Ceramics
The effect of ultrasonic vibration grinding for mechanical properties of Al2O3/ZrO2 ceramics composite was studied in this work. The phase compositions and the microstructures of Al2O3/ZrO2 ceramics were investigated by XRD, SEM and TEM. Results indicated that the hardness and fracture toughness of Al2O3/ZrO2 ceramics could reach 1496Mpa and 9.44 MPa. m 1/2 respectively, which increase 60% and 12% compared to that without ultrasonic vibration grinding.
ZHU Yao-Min
School of Materials Science and Engineering Henan University of Science & Technology, Henan Key Laboratory of Advanced Non-ferrous Metals
国际会议
桂林
英文
1-6
2010-11-16(万方平台首次上网日期,不代表论文的发表时间)