基于粉末成形的激光增材制造陶瓷技术研究进展

曹继伟, 王沛, 刘志远, 刘长勇, 吴甲民, 陈张伟

Research Progress on Powder-based Laser Additive Manufacturing Technology of Ceramics

CAO Jiwei, WANG Pei, LIU Zhiyuan, LIU Changyong, WU Jiamin, CHEN Zhangwei

表1 基于粉末成形的激光增材制造陶瓷技术对比

Table 1 Comparation of powder-based laser additive manufacturing technologies of ceramics

Technology Raw materials Post-treatment Dimensional accuracy Ref. PBF SLS Al2O3, ZrO2, Si3N4, SiC, Cf/SiC, Si3N4-SiC/SiO2, mullite, porous bio-ceramics such as PA-PEEK, HA-PC, CC-PLLA, etc. Debinding, isostatic pressing/infiltration pyrolysis, pressureless sintering/reactive sintering High [28-29, 33-41, 43, 48, 79-80] SLM Al2O3, ZrO2, ZrO2/Al2O3, MoSi2-Si3N4, ZrB2/ZrC, Al2O3-based eutectic ceramics None Low [40, 51-52, 54, 77, 81-83] DED LENS Al2O3, ZrO2/Al2O3, Al2O3-based eutectic ceramics None Low [59, 63-64, 66, 68-71, 78]