Investigation of Glass-forming Region and Performance Optimization in Lead-free SnO-CaO-P2O5 System
Source abstract
Abstract
采用熔体冷却的方法制备了SnO-CaO-P 2 O 5 三元体系无铅玻璃. 采用X射线衍射仪、热膨胀仪、绝缘电阻测试仪和粉末失重法研究了该体系玻璃的玻璃形成区、热膨胀系数、体积电阻率及化学稳定性. 结果表明, 样品体积电阻率随P 2 O 5 含量的增加先增大后减小, 在P 2 O 5 =50mol%附近出现极大值, 随SnO含量的增加逐渐减小. 对10SnO-40CaO-50P 2 O 5 - x SiO 2 系列试样的研究表明, 随着SiO 2 含量的增加, 样品热膨胀系数由9.8×10 -6 /℃逐渐减小至7.6×10 -6 /℃, 体积电阻率逐渐增大, 在酸性和中性溶液中失重率逐渐减小, 在碱性溶液中失重率则逐渐增大.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Glass properties and applications · Luminescence Properties of Advanced Materials · Microwave Dielectric Ceramics Synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (7)
Show source-provided references
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