Abstract:
研究了无碱铝硼硅酸盐玻璃中碱土金属氧化物RO(SrO、CaO)总质量百分比为13.4%的情况下,通过SrO和CaO的相互替代,n(SrO)/n(CaO)对玻璃的热膨胀系数,应变点温度、玻璃转变温度、退火点温度、膨胀软化点温度等低温特征粘度参考点的影响。研究结果表明:玻璃的热膨胀系数随着n(SrO)/n(CaO)比值的增大而逐渐减小,低温特征粘度参考点在n(RO)/n(Al_2O_3)=0.96时达到极大值。
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Year: 2011
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 11
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