中文摘要：

Ga ₂ 真空融化制作的眼镜处理的钙铝酸盐的结构和性质上的 O ₃ 被拉曼光谱，微分扫描热量计(DSC ) ，和红外线的光谱方法调查。结果证明那个钙铝酸盐玻璃网络仅仅由组成[AlO ₄] 有四面的单位。与 Ga ₂ O ₃, 数量[高 ₄] 有四面的单位增加。Ga ₂ 为艾尔 ₂3> 在在 T ₃ 结果 > g T _x , 和 T _{在热马厩的 p} , 和增加索引 T。同样，约 3.0 m 显然减少的吸收乐队和在 4.0-6.0 m 的透明性很快与增加 Ga ₂ O ₃ 内容。然而，如果，钙铝酸盐眼镜的化学稳定性减少 Ga ₂ O ₃ 由于增加被介绍[在玻璃网络的高 ₄] 单位。

英文摘要：

The effect of Ga_2O_3 on the structure and properties of calcium aluminate glasses fabricated by vacuum melting process was investigated by Raman spectrum, differential scanning calorimeter（DSC）, and infrared spectrum methods. The results show that calcium aluminate glass network only consists of [AlO_4] tetrahedral units. With the gradual addition of Ga_2O_3, the quantity of [GaO_4] tetrahedral units increases. Substitution of Ga_2O_3 for Al_2O_3 results in a decrease in Tg, Tx, and Tp, and an increase in the thermal stable index ΔT. Similarly, the absorption band around 3.0 μm obviously reduces and the transparency in 4.0-6.0 μm rapidly increases with increasing Ga_2O_3 content. However, the chemical stability of calcium aluminate glasses decreases if Ga_2O_3 is introduced due to the increasing of [GaO_4] units in the glass network.