| ZnO-B2O3-P2O5低熔点玻璃的性能和结构 |
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| 引用本文： | 李胜春,陈培. ZnO-B2O3-P2O5低熔点玻璃的性能和结构[J]. 电子元件与材料, 2007, 26(6): 34-36 |
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| 作者姓名： | 李胜春 陈培 |
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| 作者单位： | 东华大学材料科学与工程学院,上海,200051;东华大学材料科学与工程学院,上海,200051 |
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| 摘 要： | 以ZnO-B2O3-P2O5为基础,添加少量金属氧化物制备低熔点玻璃,研究了P2O5对该玻璃系统的影响。结果表明:热膨胀系数α、玻璃转变温度tg随P2O5的增加先增大继而减小,转折点在x(P2O5)=43%附近,即α约为93×10–7/℃,tg约为415℃。并通过红外和拉曼光谱对玻璃的结构进行了分析。
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| 关 键 词： | 无机非金属材料 磷酸盐玻璃 无铅化 封接玻璃 |
| 文章编号： | 1001-2028（2007）06-0034-03 |
| 修稿时间： | 2007-04-09 |
Properties and structure of the ZnO-B2O3-P2O5 low-melt point glass |
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| LI Sheng-chun,CHEN Pei. Properties and structure of the ZnO-B2O3-P2O5 low-melt point glass[J]. Electronic Components & Materials, 2007, 26(6): 34-36 |
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| Authors: | LI Sheng-chun CHEN Pei |
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| Abstract: | Based on the system of ZnO-B2O3-P2O5,low-melt point glass which added a few metal oxides was prepared,The effect of the P2O5 to the glass system was studied.The results show that the thermal expansion coefficient α and glass transformation temperature tg,increase start but decrease later with increasing P2O5 content.This change point at about x(P2O5) equals 43 %,and α is about 93×10–7/℃,tg is about 415 ℃.Infrared and Raman spectra confirm these structural changes. |
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| Keywords: | non-metallic inorganic material phosphate glasses lead-free sealing glass |
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