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Journal of the Korean Ceramic Society 1990;27(5): 668. |
| 졸-겔법에 의한 $ZrO_2$-$SiO_2$계 유리 제조 |
| 신대용, 한상목, 소명기, 이풍헌 |
| 강원대학교 재료공학과 |
| Glass Preparation of$ZrO_2$-$SiO_2$ System by the Sol-Gel Method |
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| ABSTRACT |
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Glass in the ZrO2-SiO2 system containing up to 30mol% ZrO2 were prepared by heating the gel made from the mixed solutions of Zr(OC3H7)4 and partial hydrolysed Si(OC2H5)4. As a result, the monolith gel was made from the HCl and water content as 2.7$times$10-3 and 8 molar ratio to alkoxide and drying temoperature as 4$0^{circ}C$. Heating rate of dry gel maintained under 0.5$^{circ}C$/min and heating at a temperature as 90$0^{circ}C$ was found to be for making the transparent glass. |
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