Physical and Thermal Properties of P2O5-Al2O3-BaO-La2O3 Glasses

• 作 者: YangLI JianhuYANG ShiqingXU Gu
• 机 构: LaserglassLaboratory,LaserglassLaboratory
• 出 处: 材料科学技术：英文版
• 发表日期: 2005年3期
• 关键词: 玻璃态转化温度 热膨胀系数 密度 硬度 折射率 Glass transition temperature Thermal expansion coeffici
• 基金项目: This work was finicially supported by the National Natu ral Science Foundation of China under

The physical and thermal properties of P2O5-Al2O3-BaO-La2O3 glasses were investigated. The effects of glass compositions on the transition temperature, thermal expansion coefficient, density, hardness and refractive index of glasses were studied. The high