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Meeting MS&T24: Materials Science & Technology
Symposium Additive Manufacturing of Ceramic-based Materials: Process Development, Materials, Process Optimization and Applications
Presentation Title Multi Ceramic Additive Manufacturing Based on Novel Digital Light Processing Technology
Author(s) Hui-suk Yun
On-Site Speaker (Planned) Hui-suk Yun
Abstract Scope Additive manufacturing (AM) technologies have attracted significant attention and advanced remarkably in the last decade. However, the functionality of 3D structure was only controlled by designing 3D architectures, although we can expect much more advanced functionality of 3D parts by using multiple-materials for the AM process. For this purpose, our group originally developed a digital light process (DLP) system, which was newly designed to overcome the difficulty of a typical vat-type DLP system using a ceramic suspension. Our system consists of a multi-film-type material feeding system with a 180 degree-horizontally rotatable stereolithography module and a unique washing module to prevent contamination between different materials for structures with multi-material distribution. We could co-print multiple components in one structure after considering the thermal behavior of each material with high resource efficiency. Various material combinations have been tried by a combination of two materials with different electrical characteristics, mechanical properties, and bioactivities.


Dense Complex Shape Ceramic Components Fabricated By Digital Light Printing (DLP) and Liquid Silicon Infiltration (LSI)
Densification and Microstructure Evolution of Alumina Structures via Direct Ink Writing
Density Improvement of Binder Jet Printed MnZn Ferrite Cores via Pre-and Post- Sintering Improvement Strategies
Direct Ink Writing of SiOC Structure from Preceramic Polymer containing Inactive Fillers
Dispersion of PMN-PZT for Direct Ink Writing
Fused Filament Fabrication of Ceramic Matrix Composite Preforms Via Thermo-Oxidative Stabilization of Polyetheretherketone
Influence of Printing Parameters on the Stability and Quality of 3D Printed Geopolymers from Copper Mine Tailings
Interface Stability of Iron-Carbide Materials Fabricated via Laser-Direct Energy Deposition
Irradiative Ceramization of Chemically Bound Phosphate Ceramics (CBPCs) to Enable Direct Additive Manufacturing of Ceramic Composites
Laser-Directed Energy Deposition Additive Manufacturing of Lunar Highlands Simulant (LHS-1) Lunar Regolith Simulant for In Situ Resource Utilization
Multi Ceramic Additive Manufacturing Based on Novel Digital Light Processing Technology
Optimizing SiC Slurries for Robocasting High-Performance SiC.
Rapid Volumetric Microwave Curing of Silicon Nitride Ceramic Binder Mixtures
Stabilization of Alumina Dispersed Slurry by Controlling pH
Towards Direct Additive Manufacturing of Bulk Ceramics Using Selective Laser Flash Sintering
Use of 2D Ti3C2 MXene as an Additive in SiC and Their High-Temperature Phase Behavior
Using Laser Ultrasonics to Correlate Young’s Modulus to Particle Neck Size in Early-Stage Sintering

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