About this Abstract |
Meeting |
MS&T24: Materials Science & Technology
|
Symposium
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Additive Manufacturing of Ceramic-based Materials: Process Development, Materials, Process Optimization and Applications
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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. |