增材制造SiC陶瓷反射镜的研究进展
Research Progress of Additive Manufacturing SiC Ceramic Mirror
李伟 1张舸 1崔聪聪 1包建勋 1郭聪慧1
作者信息
- 1. 中国科学院长春光学精密机械与物理研究所,长春 130033;中国科学院应用光学国家重点实验室,长春 130033;中国科学院光学系统先进制造技术重点实验室,长春 130033
- 折叠
摘要
碳化硅陶瓷具有优异的力学性能和良好的热学性能,是制备空间光学反射镜的理想材料之一.传统成型技术制备的SiC陶瓷反射镜普遍存在轻量化程度低、制备周期长等问题,难以满足空间光学系统的发展需求.当前,增材制造技术展现了其在低成本、短周期制备超轻型反射镜方面的巨大潜力.本文首先对常见的反射镜材料特性进行了对比;然后,综述了 SiC陶瓷反射镜增材制造成型技术的研究进展,并详细论述了 SiC陶瓷反射镜制备过程的组分设计、制备工艺、致密化方法等,总结了增材制造技术制备SiC陶瓷反射镜的技术路线;最后,对SiC陶瓷反射镜增材制造制备技术的未来发展提出展望.
Abstract
SiC ceramics have excellent mechanical properties and good thermal properties,and are one of the ideal materials for preparing space optical mirrors.SiC ceramic mirrors prepared by traditional forming technology generally have problems such as low light weight and long preparation cycle,which are difficult to meet the development needs of space optical systems.At present,additive manufacturing technology shows its great potential in the preparation of ultra-lightweight mirrors with low cost and short cycle.In this paper,the material properties of common mirrors are compared firstly.Then,the research progress of additive manufacturing technology for SiC ceramic mirrors is reviewed.The component design,preparation process and densification method of SiC ceramic mirrors preparation process are discussed in detail,and the technical route of SiC ceramic mirrors prepared by additive manufacturing technology is summarized.Finally,the future development of additive manufacturing technology for SiC ceramic mirrors is prospected.
关键词
碳化硅/反射镜/增材制造/力学性能/热学性能/轻量化结构Key words
SiC/mirror/additive manufacturing/mechanical property/thermal property/lightweight structure引用本文复制引用
基金项目
吉林省科技发展计划(20240602018RC)
吉林省科技发展计划(YDZJ202303CGZH024)
出版年
2024
国家科技期刊平台
NSTL
万方数据