氧化锆含量及热处理升温速率对LAS透明微晶玻璃析晶行为的影响

硅酸盐通报 ›› 2023, Vol. 42 ›› Issue (6): 2215-2222.

所属专题：玻璃

氧化锆含量及热处理升温速率对LAS透明微晶玻璃析晶行为的影响

胡伟^1,2, 尹勇明¹, 孟鸿¹

1.北京大学深圳研究生院新材料学院,深圳 518055;
2.深圳市东丽华科技有限公司,深圳 518109

收稿日期:2023-03-20 修订日期:2023-03-20 出版日期:2023-06-15 发布日期:2023-06-25
通信作者: 孟鸿,博士,教授。E-mail:menghong@pku.edu.cn
作者简介:胡伟(1977—),男,博士研究生,高级工程师。主要从事微晶玻璃相关材料的研究。E-mail:8185085@qq.com

Effects of Zirconia Content and Heating Rate on Crystallization Behavior of LAS Transparent Glass Ceramics

HU Wei^1,2, YIN Yongming¹, MENG Hong¹

1. School of Advanced Materials, Shenzhen Graduate School, Peking University, Shenzhen 518055, China;
2. Shenzhen Donglihua Technology Co., Ltd., Shenzhen 518109, China

Received:2023-03-20 Revised:2023-03-20 Online:2023-06-15 Published:2023-06-25

摘要/Abstract

摘要： 采用常规熔融退火和两步结晶法制备了具有不同ZrO₂含量的Li₂O-Al₂O₃-SiO₂(LAS)体系的高结晶度透明微晶玻璃。研究了LAS微晶玻璃的结晶动力学、相演变、微观结构和透光性能。结果表明,ZrO₂含量增加到一定量时,玻璃的析晶方式由一维生长逐渐变为二维生长,其析晶放热峰T_p值逐渐升高,而析晶活化能逐渐降低。通过控制热处理升温速率可实现玻璃中硅酸锂(Li₂SiO₃)、透锂长石(LiAlSi₄O₁₀)和二硅酸锂(Li₂Si₂O₅)晶体的析出,并且发现晶体由硅酸锂(Li₂SiO₃)向二硅酸锂(Li₂Si₂O₅)转变时,玻璃的透过率会增大。此外,SEM测试结果显示,随着热处理升温速率的减小,玻璃析出的晶体尺寸逐渐变大,晶体形貌主要为球形晶体。

关键词: 透明微晶玻璃, 盖板玻璃, 晶相转变, 光学性能, 析晶行为

Abstract: Li₂O-Al₂O₃-SiO₂ (LAS) system high crystallinity transparent glass ceramics with different ZrO₂ content were prepared by conventional melt quenching and two-step crystallization approaches. The crystallization kinetics, phase evolution, structure and light transmittance of LAS glass ceramics were studied. The results show that when the content of ZrO₂ increases to a certain amount, the crystallization mode of glass gradually changes from one-dimensional growth to two-dimensional growth, and its crystallization exothermic peak T_p value gradually increases, while its crystallization activation energy gradually decreases. In the process of crystal phase transformation, the glass precipitated crystal phases include lithium silicate (Li₂SiO₃) crystal, lithium permeating feldspar (LiAlSi₄O₁₀) crystal and lithium disilicate (Li₂Si₂O₅) crystal. It is found that when lithium silicate (Li₂SiO₃) crystal is transformed into lithium disilicate (Li₂Si₂O₅) crystal, the transmittance of glass increases. In additions, SEM results show that with the decrease of heating rate, the crystal size of glass precipitation gradually increases, and the crystal morphology is mainly spherical.

Key words: transparent glass ceramics, cover glass, crystal transformation, optical characteristic, crystallization behavior

中图分类号:

TQ171

胡伟, 尹勇明, 孟鸿. 氧化锆含量及热处理升温速率对LAS透明微晶玻璃析晶行为的影响[J]. 硅酸盐通报, 2023, 42(6): 2215-2222.

HU Wei, YIN Yongming, MENG Hong. Effects of Zirconia Content and Heating Rate on Crystallization Behavior of LAS Transparent Glass Ceramics[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2023, 42(6): 2215-2222.

参考文献

[1] 胡伟, 覃文城, 谈宝权, 等. 单步法二元离子交换对锂铝硅玻璃化学强化的影响[J]. 硅酸盐通报, 2018, 37(10): 3223-3227.
HU W, QIN W C, TAN B Q, et al. Influence of one-step binary ion exchange on lithium aluminum-silicon glass chemically enhanced[J]. Bulletin of the Chinese Ceramic Society, 2018, 37(10): 3223-3227 (in Chinese).
[2] 胡伟, 覃文城, 谈宝权, 等. 二强处理的盖板玻璃抗跌落性内在影响因素研究[J]. 玻璃搪瓷与眼镜, 2021, 49(2): 1-7+33.
HU W, QIN W C, TAN B Q, et al. Study on drop-shock resistance of chemically strengthened cover glass of mobile phone[J]. Glass Enamel & Ophthalmic Optics, 2021, 49(2): 1-7+33 (in Chinese).
[3] 胡伟, 谈宝权, 覃文城, 等. 化学强化玻璃的发展现状及研究展望[J]. 玻璃与搪瓷, 2018, 46(3): 44-50.
HU W, TAN B Q, QIN W C, et al. Development and prospects of chemically strengthened glasses[J]. Glass & Enamel, 2018, 46(3): 44-50 (in Chinese).
[4] ŁĄCZKA K, CHOLEWA-KOWALSKA K, BORCZUCH-ŁĄCZKA M. Thermal and spectroscopic characterization of glasses and glass-ceramics of Li₂O-Al₂O₃-SiO₂ (LAS) system[J]. Journal of Molecular Structure, 2014, 1068: 275-282.
[5] RIELLO P, CANTON P, COMELATO N, et al. Nucleation and crystallization behavior of glass-ceramic materials in the Li₂O-Al₂O₃-SiO₂ system of interest for their transparency properties[J]. Journal of Non-Crystalline Solids, 2001, 288(1/2/3): 127-139.
[6] CHEN M T, HE F, SHI J, et al. Low Li₂O content study in Li₂O-Al₂O₃-SiO₂ glass-ceramics[J]. Journal of the European Ceramic Society, 2019, 39(15): 4988-4995.
[7] LI H D, YANG L P, CAO C C, et al. In situ observation of Li₂O-Al₂O₃-SiO₂ glass crystallization process and kinetics analysis[J]. Journal of Crystal Growth, 2020, 547: 125816.
[8] GLATZ P, COMTE M, MONTAGNE L, et al. Structural evolution at short and medium range distances during crystallization of a P₂O₅-Li₂O-Al₂O₃-SiO₂ glass[J]. Journal of the American Ceramic Society, 2020, 103(9): 4969-4982.
[9] LUTPI H A, MOHAMAD H, ABDULLAH T K, et al. Effect of isothermal treatment on the structural, microstructure, and physio-mechanical properties of Li₂O-Al₂O₃-SiO₂ glass-ceramic[J]. Journal of the Australian Ceramic Society, 2022, 58(1): 9-20.
[10] KLEEBUSCH E, PATZIG C, HÜCHE T, et al. The evidence of phase separation droplets in the crystallization process of a Li₂O-Al₂O₃-SiO₂ glass with TiO₂ as nucleating agent-an X-ray diffraction and (S) TEM-study supported by EDX-analysis[J]. Ceramics International, 2018, 44(3): 2919-2926.
[11] LI B, WANG S L, FANG Y. Effect of Cr₂O₃ addition on crystallization, microstructure and properties of Li₂O-Al₂O₃-SiO₂ glass-ceramics[J]. Journal of Alloys and Compounds, 2017, 693: 9-15.
[12] KLEEBUSCH E, PATZIG C, KRAUSE M, et al. The titanium coordination state and its temporal evolution in Li₂O-Al₂O₃-SiO₂ (LAS) glasses with ZrO₂ and TiO₂ as nucleation agents-a XANES investigation[J]. Ceramics International, 2020, 46(3): 3498-3501.
[13] HÜLAND W, BEALL G H. Glass-ceramic technology[M]. Westerville, OH: American Ceramic Society, 2002.
[14] 何进, 王明忠, 陈志鸿, 等. 氧化锆对锂铝硅酸盐玻璃化学强化性能的影响[J]. 硅酸盐学报, 2022, 50(2): 372-377.
HE J, WANG M Z, CHEN Z H, et al. Effect of zirconia on mechanical properties of chemically strengthened lithium aluminosilicate glasses[J]. Journal of the Chinese Ceramic Society, 2022, 50(2): 372-377 (in Chinese).
[15] SHI J, HE F, XIE J L, et al. Kinetic analysis of crystallization in Li₂O-Al₂O₃-SiO₂-B₂O₃-BaO glass-ceramics[J]. Journal of Non-Crystalline Solids, 2018, 491: 106-113.
[16] KISSINGER H E. Variation of peak temperature with heating rate in differential thermal analysis[J]. Journal of Research of the National Bureau of Standards, 1956, 57(4): 217.
[17] MATUSITA K, SAKKA S. Kinetic study of crystallization of glass by differential thermal analysis: criterion on application of Kissinger plot[J]. Journal of Non-Crystalline Solids, 1980, 38/39: 741-746.
[18] MATUSITA K, SAKKA S. Study on crystallization kinetics in glass by differential thermal analysis[J]. Thermochimica Acta, 1979, 33: 351-354.
[19] AUGIS J A, BENNETT J E. Calculation of the Avrami parameters for heterogeneous solid state reactions using a modification of the Kissinger method[J]. Journal of Thermal Analysis, 1978, 13(2): 283-292.
[20] APEL E, VAN’T HOEN C, RHEINBERGER V, et al. Influence of ZrO₂ on the crystallization and properties of lithium disilicate glass-ceramics derived from a multi-component system[J]. Journal of the European Ceramic Society, 2007, 27(2/3): 1571-1577.
[21] 胡伟, 张延起, 谈宝权, 等. 一种透明的强化玻璃陶瓷及其制备方法: CN110627365A[P]. 2022.
HU W, ZHANG Y Q, TAN B Q, et al. The invention relates to a transparent reinforced glass ceramic and a preparation method thereof[P]. 2022 (in Chinese).
[22] VENKATESH P, PRASAD C R. Corrections for Mie theory given in “The Scattering of Light and Other Electromagnetic Radiation”[J]. Applied Optics, 1983, 22(5): 645.
[23] BEALL G H, DUKE D A. Transparent glass-ceramics[J]. Journal of Materials Science, 1969, 4(4): 340-352.
[24] BEALL G H, PINCKNEY L R. Nanophase glass-ceramics[J]. Journal of the American Ceramic Society, 2004, 82(1): 5-16.

氧化锆含量及热处理升温速率对LAS透明微晶玻璃析晶行为的影响

Effects of Zirconia Content and Heating Rate on Crystallization Behavior of LAS Transparent Glass Ceramics

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