The glass formation region has been determined for the soda lime germanate system. This system includes regions of both homogeneous and phase separated glass formation. The density, molar volume, refractive index, molar refractivity, thermal expansion coefficient, glass transformation temperature, and transformation range viscosity have been determined. The homogeneous glasses display behavior typical of the germanate anomaly, with little effect of the replacement of soda by lime. The phase separated glasses exhibit behavior which can be explained by considering the effect of morphology on glass properties.

中文翻译：

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苏打石灰锗酸盐玻璃的形成和性能

已经确定了苏打石灰锗酸盐体系的玻璃形成区域。该系统包括均质和相分离的玻璃形成区域。确定了密度，摩尔体积，折射率，摩尔折射率，热膨胀系数，玻璃化转变温度和转变范围粘度。均匀的玻璃显示出锗酸盐异常的典型行为，几乎没有用石灰代替苏打的作用。相分离的玻璃表现出可以通过考虑形态对玻璃性能的影响来解释的行为。