长波红外硫系玻璃制备技术的研究进展  

Research Progress on Preparation Technology of Long Wave Infrared Chalcogenide Glass

作　　者：赵华 张袆袆 祖成奎 刘永华 周鹏 张宝东 潘峰 何坤 韩滨 ZHAO Hua;ZHANG Huihui;ZU Chengkui;LIU Yonghua;ZHOU Peng;ZHANG Baodong;PAN Feng;HE Kun;HAN Bin(Building Material Industrial Key Laboratory for Special Glass Preparation and Processing,China Building Materials Academy,Beijing 100024,China)

机构地区：[1]中国建筑材料科学研究总院有限公司,建材行业特种玻璃制备与加工重点实验室,北京100024

出　　处：《硅酸盐通报》2022年第11期3719-3732,共14页Bulletin of the Chinese Ceramic Society

基　　金：建材联合会“揭榜挂帅”项目(20221JBGS06-19)。

摘　　要：硫系玻璃具有折射率温度系数低、透过谱段范围宽、光学均匀性好、性能可调和易于加工等优点,被视作新一代温度自适应红外热成像系统用核心元件材料,在红外追踪、红外制导、安防监控、辅助驾驶等多个领域具有广阔的应用前景。为了解决极端服役环境对红外材料的需求,硫系玻璃制备技术研究主要涉及以下三个方面:(1)设计开发大尺寸高纯硫系玻璃的制备方法;(2)进行气氛熔制技术探索研究以解决大尺寸硫系玻璃的工程应用需求;(3)将高能球磨、热压等方式引入到硫系玻璃陶瓷制备上,拓展红外光学材料可选范围,提升硫系玻璃极端环境适应能力。本文基于上述三个方面综述了红外硫系玻璃制备技术的研究进展。Chalcogenide glass has the advantages of low refractive index temperature coefficient,wide spectral transmission range,good optical uniformity,adjustable performance and easy processing,etc.Chalcogenide glass is regarded as the core component material of new generation temperature adaptive infrared thermal imaging system,and has a broad application prospect in many fields such as infrared tracking,infrared guidance,security monitoring,driving assistance and so on.However,Chalcogenide glass itself is a brittle material,and has some performance shortcomings such as low softening temperature,poor temperature resistance,lack of plastic deformation and sensitivity of strength to micro-defects,etc.In order to solve the demand for infrared materials in extreme service environment or special application,the research on preparation technology of chalcogenide glass mainly involves three aspects:(1)Design and develop the preparation method of large size and high purity chalcogenide glass.(2)Research on atmosphere melting technology to meet the engineering application requirements of large size chalcogenide glass,and then improve the environmental adaptability of window materials.(3)High energy ball milling,hot-pressing and other methods are introduced into the preparation of chalcogenide glass-ceramics to expand the optional range of infrared optical materials and improve the extreme environmental adaptability of chalcogenide glass materials.Based on the above three aspects,the research progress on the preparation technology of chalcogenide glass was reviewed.

关 键 词：硫系玻璃 熔融淬冷制备技术 透明陶瓷 气氛熔制技术 热压成形 高能球磨技术 

分 类 号：TQ171[化学工程—玻璃工业]