| Preparation and Characterization of Zinc Aluminosilicate Transparent Glass-Ceramics |
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| 引用本文： | HOU Zhaoxia ZHANG Yongming ZHANG Hongbo SU Chunhui. Preparation and Characterization of Zinc Aluminosilicate Transparent Glass-Ceramics[J]. 武汉理工大学学报(材料科学英文版), 2006, 21(1): 110-113. DOI: 10.1007/BF02861485 |
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| 作者姓名： | HOU Zhaoxia ZHANG Yongming ZHANG Hongbo SU Chunhui |
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| 作者单位： | [1]School of Materials and Chemical Engineering, Changchun University of Science and Technology, Changchun 130022, China [2]Dept.of Chemical Engineering, Jilin Institute of Chemical Technology, Jilin 132022,China |
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| 基金项目： | Funded by the Chinese Education Ministry（ No. KB20026） |
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| 摘 要： | Zinc aluminosilicate glasses containing Li2 O, ZnO , Al2O3 and SiO2 were prepared by conventional melting and quenching technique, and subsequently converted to transparent glass-ceramics by controlled nucleation and crystallization. The glass was melted in a platinum crucible at 1 600 ℃ for 2 h and then two-step heat treated for the nucleation and the crystal growth. The nucleation and crystallization temperatures were determined by differential thermal analysis. Specimens heat-treated on different schedules were analyzed by the X-ray diffraction to determine crystalline phases. Scanning electron microscopy was used to study the glass-ceramics morphology, the grain size and distribution in the residual glass matrix. The reorganization of the amorphous solid was confirmed by FT-IR spectroscopy. The transmittance was measured by a UV-Vis-NIR scanning spectrophotometer .
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| 收稿时间： | 2004-02-24 |
| 修稿时间： | 2005-12-17 |
Preparation and characterization of zinc aluminosilicate transparent glass-ceramics |
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| Hou Zhaoxia Ph D,Zhang Yongming,Zhang Hongbo,Su Chunhui Ph D. Preparation and characterization of zinc aluminosilicate transparent glass-ceramics[J]. Journal of Wuhan University of Technology. Materials Science Edition, 2006, 21(1): 110-113. DOI: 10.1007/BF02861485 |
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| Authors: | Hou Zhaoxia Ph D Zhang Yongming Zhang Hongbo Su Chunhui Ph D |
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| Affiliation: | (1) School of Materials and Chemical Engineering, Changchun University of Science and Technology, 130022 Changchun, China;(2) Dept. of Chemical Engineering, Jilin Institute of Chemical Technology, 132022 Jilin, China;(3) School of Materials Science and Engineering, Shenyang Institute of Chemical Technology, 110142 Shenyang, China |
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| Abstract: | Zinc aluminosilicate glosses containing Li2 O, ZnO, Al2O3 and SiO2 were prepared by conventional melting and quenching technique, and subsequently converted to transparent glass-ceramics by controlled nucleation and crystallization. The glass was melted in a platinum crucible at 1 600 °C for 2 h and then two-step heat treated for the nucleation and the crystal growth. The nucleation and crystallization temperatures were determined by differential thermal analysis. Specimens heat-treated on different schedules were analyzed by the X-ray diffraction to determine crystalline phases. Scanning electron microscopy was used to study the glass-ceramics morphology, the grain size and distribution in the residual glass matrix. The reorganization of the amorphous solid was confirmed by FT-IR spectroscopy. The transmittance was measured by a UV-Vis-NIR scanning spectrophotometer. Funded by the Chinese Education Ministry(No. KB20026) |
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| Keywords: | glass-ceramics nucleation and crystal growth preparation characterization |
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