测定了镝锂硼玻璃(DyLB)的密度和硬度,用红外吸收光谱测定了DyLB玻璃的结构,从组成-结构-性质的关系上分析了Dy2O3对DyLB系统玻璃结构及性能的影响.结果表明Dy2O3使DyLB玻璃中的[BO3]转变为[BO4],同时Dy件具有积聚效应,使DyLB玻璃网络被强化,玻璃的密度、硬度均升高.
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