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硅酸盐通报 ›› 2022, Vol. 41 ›› Issue (11): 3795-3805.

所属专题: 玻璃

• 微晶玻璃 • 上一篇    下一篇

高强度Li2O-Al2O3-SiO2体系微晶玻璃研究进展

李溦长1, 王欣1, 胡丽丽1, 陈树彬1, 陈辉宇1, 张旭丰1,2, 蒋晓琦1,3   

  1. 1.中国科学院上海光学精密机械研究所高功率激光单元技术实验室,上海 201800;
    2.华东理工大学材料科学与工程学院,上海 200237;
    3.上海大学材料科学与工程学院,上海 201900
  • 收稿日期:2022-08-16 修订日期:2022-09-20 出版日期:2022-11-15 发布日期:2022-12-12
  • 通信作者: 王 欣,高级工程师。E-mail:xinwang@siom.ac.cn
  • 作者简介:李溦长(1994—),男,博士。主要从事高强度玻璃的研究。E-mail:liweichang@siom.ac.cn

Research Progress on High-Strength Li2O-Al2O3-SiO2 System Glass-Ceramics

LI Weichang1, WANG Xin1, HU Lili1, CHEN Shubin1, CHEN Huiyu1, ZHANG Xufeng1,2, JIANG Xiaoqi1,3   

  1. 1. Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;
    2. School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China;
    3. School of Materials Science and Engineering, Shanghai University, Shanghai 201900, China
  • Received:2022-08-16 Revised:2022-09-20 Online:2022-11-15 Published:2022-12-12

摘要: Li2O-Al2O3-SiO2(LAS)体系微晶玻璃因具有优异的力学性能和光学性能,近年来得到了广泛应用。本文针对LAS微晶玻璃的析出晶相、制备工艺和应用进行了介绍。鉴于当前对高硬耐划玻璃材料的迫切需求,重点阐述了LAS微晶玻璃强韧化技术和表面增强方法的研究进展,对今后研发高强度LAS微晶玻璃具有重要指导作用。

关键词: 微晶玻璃, Li2O-Al2O3-SiO2, β-锂辉石, 热处理工艺, 强韧化技术, 化学强化

Abstract: Li2O-Al2O3-SiO2(LAS) system glass-ceramics have been widely used in recent years, as their excellent mechanical and optical properties. In this work, the precipitated crystal phase, preparation technique and application of LAS glass-ceramics were introduced. In view of the current urgent demand for high-hard scratch-resistant glass, the current research progress on LAS glass-ceramics strengthening and toughening technology and surface enhancement methods was emphatically expounded. This paper plays an important guiding role in the development of high-strength LAS glass-ceramics in the future.

Key words: glass-ceramics, Li2O-Al2O3-SiO2, β-spodumene, heat treatment process, strengthening and toughening technology, chemical strengthening

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