Advances in ceramic 3D printing technologies and optimization research
摘要
This review comprehensively examines the recent advancements and challenges in ceramic 3D printing technologies. We discuss various methods including selective laser sintering/melting (SLS/SLM), fused deposition modeling (FDM), stereolithography/digital light processing (SLA/DLP), binder jetting (BJ), directed energy deposition (DED), laminated object manufacturing (SL), material extrusion (ME-3D), and material jetting (MJ). Key aspects such as printing principles, material requirements, and post-processing techniques are analyzed. We also highlight critical optimization strategies, including slurry viscosity adjustment, defect mitigation in photocured ceramics, and debinding/sintering process optimization. Furthermore, the integration of machine learning for process enhancement and the emerging trend of 4D printing in ceramics are explored. The review concludes by identifying future research directions aimed at improving print quality, expanding material libraries, and enhancing the application scope of ceramic 3D printing across industries.
Graphical Abstract