| ZrO2对中硼硅医药玻璃结构与性能的影响 |
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| 引用本文： | 杜涛,田英良,李永明,苏崯,王永卿,陆平.ZrO2对中硼硅医药玻璃结构与性能的影响[J].硅酸盐通报,2017,36(4):1288-1292. |
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| 作者姓名： | 杜涛 田英良 李永明 苏崯 王永卿 陆平 |
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| 作者单位： | 北京工业大学材料科学与工程学院,北京,100124;北京工业大学材料科学与工程学院,北京 100124;国家玻璃器皿产品质量监督检验中心,晋中 030900;国家玻璃器皿产品质量监督检验中心,晋中,030900;武汉理工大学材料科学与工程学院,武汉,430070 |
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| 基金项目： | 河北省重大科技成果专项基金(13041110Z) |
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| 摘 要： | 采用熔融冷却法制备中硼硅医药玻璃,以ZrO2等质量替代Al2O3.通过红外光谱分析玻璃结构,测试玻璃密度、热膨胀系数、高温粘度以及化学稳定性.研究结果表明:随着ZrO2替代Al2O3质量增加,玻璃结构中BO3]增多,BO4]减少,密度逐渐增加,玻璃的热膨胀系数先增大后减小;高温粘度呈现先降低后增大趋势,ZrO2增加对玻璃颗粒耐水和耐酸性能影响不大,而对玻璃颗粒耐碱性能有显著提升作用.
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| 关 键 词： | 中硼硅医药玻璃 ZrO2 热膨胀系数 高温粘度 耐碱性能 |
Effect of ZrO2 on Structure and Properties of Pharmaceutically Medium Borosilicate Glass |
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| DU Tao,TIAN Ying-liang,LI Yong-ming,SU Yin,WANG Yong-qing,LU Ping.Effect of ZrO2 on Structure and Properties of Pharmaceutically Medium Borosilicate Glass[J].Bulletin of the Chinese Ceramic Society,2017,36(4):1288-1292. |
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| Authors: | DU Tao TIAN Ying-liang LI Yong-ming SU Yin WANG Yong-qing LU Ping |
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| Abstract: | Pharmaceutically medium borosilicate glass were prepared by using melt cooling method,which replaced aluminum oxide with equal quantity of zirconium oxide.The structure of glass was analyzed by infrared spectroscopy.The density,coefficient of thermal expansion,high-temperature viscosity and chemical stability were also tested.The experiment results shows that with the content of zirconium oxide increasing,the quantities of BO3] increase,the numbers of BO4] decrease.And the density gradually increases.The coefficient of thermal expansion and high-temperature viscosity both increase firstly and then reduce.When the zirconium oxide added,it has little effect on water and acid resistance,but the alkali-resistance improves significantly. |
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| Keywords: | pharmaceutically medium borosilicate glass ZrO2 coefficient of thermal expansion high-temperature viscosity alkali-resistance |
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