Silicon nitride ceramics(Si3N4)have advantages such as high hardness,good wear resistance and excellent biocompatibility.Therefore,the preparation of Si3N4 ceramics with complex shapes through additive manufacturing has become a research hotspot in recent years.Digital light processing(DLP)technology enables the rapid preparation of complex shapes ceramics that are difficult to fabricate using traditional methods with high forming precision,fast forming efficiency,and significant personalization.This paper analyzes the preparation and control of Si3N4 ceramic slurry,its photocuring properties,and the sintering process of green bodies.It elaborates on the current research status of preparing Si3N4 ceramics using DLP photocuring and provides a prospective outlook on its development trends.
关键词
数字光处理成型/氮化硅陶瓷/光固化
Key words
Digital light processing/Silicon nitride ceramics/Photocuring
维普
万方数据