氮化硅陶瓷光固化3D打印成形研究进展
Research Progress of Stereolithography 3D Printing of Silicon Nitride Ceramics
周庆旋 1汪洋 1韩卓群 1赵志成 1楚玮 2赵杰 2刘佳 2王营营 2程之强 2李伶 2刘福田1
作者信息
- 1. 济南大学材料科学与工程学院,济南 250022
- 2. 山东工业陶瓷研究设计院有限公司,淄博 255000
- 折叠
摘要
与其他增材制造技术相比,光固化3D打印成形技术制备结构复杂、致密度高、表面精度高的陶瓷具有独特的优势,并逐步成为陶瓷增材制造领域的研究热点.然而,氮化硅陶瓷的高折射率和高吸光度等特征导致光固化成形困难,限制了其发展和应用.本文分别从光固化氮化硅陶瓷的浆料流变性能以及固化性能进行分析,总结归纳出氮化硅浆料在流变性能和固化性能方面面临的问题,进一步汇总了提升氮化硅陶瓷浆料光固化性能的研究工作,并对粉体改性、调控树脂组成等几种方法进行分析与探讨.最后,对氮化硅陶瓷光固化3D打印的未来发展趋势和方向进行了详细阐述.
Abstract
Compared to other additive manufacturing techniques,stereolithography 3D printing exhibits unique advantages in fabricating ceramics with complex structures,high density,and superior surface accuracy,thus emerging as a focal point in ceramic additive manufacturing research.However,the high refractive index and strong light absorption properties of silicon nitride ceramics pose challenges in photopolymerization processes,hampering their development and application.This paper analyzes the rheological behavior and curing characteristics of silicon nitride ceramic slurries,and summarizes the challenges encountered in their rheological and curing properties.Furthermore,it consolidates research efforts aimed at enhancing the photopolymerization performance of silicon nitride ceramic slurries and discusses several approaches such as powder modification and resin composition regulation.Finally,detailed insights are provided into the future trends and directions of silicon nitride ceramics stereolithography 3D printing.
关键词
氮化硅陶瓷/光固化/3D打印/陶瓷浆料/固化性能/流变性能Key words
silicon nitride ceramics/stereolithography/3 D printing/ceramic slurry/curing property/rheological property引用本文复制引用
基金项目
国家重点研发计划(2022YFB3706300)
山东省重点研发计划(2022CXPT003)
出版年
2024
国家科技期刊平台
NSTL
万方数据