| 溶胶凝胶法SiO2玻璃纤维的制备及其析晶性 |
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| 引用本文： | 徐永东,周万城,张立同.溶胶凝胶法SiO2玻璃纤维的制备及其析晶性[J].材料研究学报,1994,8(4):343-347. |
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| 作者姓名： | 徐永东 周万城 张立同 |
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| 作者单位： | 西北工业大学 |
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| 摘 要： | 研究了水和盐酸加入量对硅酸乙酯溶胶的水解时间ｔ１，可拉丝时间ｔ２，拉丝性以及ＳｉＯ２玻璃纤维析晶性的影响，并确定了其最佳配比。利用Ｒａｍａｎ光谱对纤维结构进行了分析，揭示了纤维内部的网格结构特征和断键程度对胶的拉丝性和ＳｉＯ２玻璃纤维析晶性的作用规律。
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| 关 键 词： | 凝胶法 玻璃纤维 析晶性 二氧化硅 |
| 收稿时间： | 1994-08-25 |
| 修稿时间： | 1994-08-25 |
PREPARATION AND CRYSTALLIZABILITY OF SILICA GLASS FIBER WITH SOL-GEL METHOD |
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| XU Yongdong,ZHOU Wancheng,ZHANG Litong.PREPARATION AND CRYSTALLIZABILITY OF SILICA GLASS FIBER WITH SOL-GEL METHOD[J].Chinese Journal of Materials Research,1994,8(4):343-347. |
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| Authors: | XU Yongdong ZHOU Wancheng ZHANG Litong |
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| Affiliation: | Northwestern Polytechnical University |
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| Abstract: | Sol-Gel is an effective method of preparing glass fiber. The stableness and spinnability of tetraethyl orthosilicate solution, and the crystallizability of silica glass fiber are studied in this paper. The optium amount of water and hydrochloric acid is detemined through systemic experiment. The Raman spectrum results reveal the effect of internal structural characteristics on the stableness and spinnability of tetraethyl ortho silicate solution, and the crystallizability of silica glass fiber. |
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| Keywords: | sol-gel method SiO2 glass fiber spinnability crystallizability |
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