| 졸-겔법에 의한 실리카 유리의 제조에 있어서 Seed첨가의 역할 |
| 이경희, 이병하, 오부근, 안광훈, 김종옥 |
| 명지대학교 공과대학 무기재료공학과 |
| The Roles of Seeds on Preparation the Silica Glass by Sol-Gel Process |
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| ABSTRACT |
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On the preparation of silica glass by sol-gel process, we used fine powder of silica gel to prevent cracking. In this case, the best condition of silica glass preparation is the contents of 10~40wt% seed and the gelation time of solution in contract. The dried gels conversed to silica glass by heat treatment up to 125$0^{circ}C$. |
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