Elastic Moduli of Zinc Oxyfluorotellurite Glasses

作     者：Sidek Haji Ab Aziz Rosmawati Sharuddin Khamirul Amin Matori Halimah Mohamed Kamari 

作者机构：Department of Physics Faculty of Science Universiti Putra Malaysia 43400 UPM Serdang Selangor Malaysia 

出 版 物：《材料科学与工程（中英文版）》 (Journal of Materials Science and Engineering)

年 卷 期：2011年第5卷第3期

页      面：319-322页

学科分类：081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 081304[工学-建筑技术科学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0813[工学-建筑学] 

主　　题：弹性模量 氧化锌 碲酸盐玻璃 数据采集系统 眼镜 超声波速 玻璃成分 玻璃系统 

摘      要：Systematic new series of ternary tellurite glasses in the form (TeO2)90(AlF3)90-x(ZnO)x have been successfully synthesized. Both longitudinal and shear ultrasonic velocities were measured in different compositions of the glass system by using the MBS8000 Ultrasonic Data Acquisition System at 10 MHz frequency and at room temperature. The elastic properties of ternary tellurite glasses (TeO2)90(AlF3)90-x(ZnO)x were measured as a function of composition. The ultrasonic velocity data, the density, the calculated elastic moduli and micro-hardness depend on the glass composition. The composition dependence was discussed in terms of ZnO modifiers that were expected to change the physical properties of oxyfluotellurite glasses.