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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Effect of BaO content on the sintering and physical properties of BaO-B2O3-SiO2 glasses
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Effect of BaO content on the sintering and physical properties of BaO-B2O3-SiO2 glasses

机译：BaO含量对BaO-B2O3-SiO2玻璃烧结及物理性能的影响

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摘要

A BaO-B2O3-SiO2 glass system was chosen as a candidate composition for the application to Pb-free low temperature sinterable glass. The effect of BaO content on the crystallization, sintering behavior, and properties of the glasses was examined. Both the glass transition temperature and crystallization temperature decreased as the BaO content increased. Crystallization easily occurred during sintering with a BaO content of more than 50 mol%, which effectively inhibited the over-firing phenomenon. The dielectric characteristics and thermal expansion coefficient of the glasses were examined and the results were explained on the basis of the crystallization and densification of the specimens. (c) 2006 Elsevier B.V. All rights reserved.
机译：选择BaO-B2O3-SiO2玻璃系统作为候选组合物，以用于无铅低温可烧结玻璃。研究了BaO含量对玻璃的结晶，烧结行为和性能的影响。随着BaO含量的增加，玻璃化转变温度和结晶温度均降低。 BaO含量超过50mol％时，容易在烧结过程中发生结晶，有效抑制了过烧现象。检查了玻璃的介电特性和热膨胀系数，并根据样品的结晶和致密化对结果进行了解释。 （c）2006 Elsevier B.V.保留所有权利。

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