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Meeting MS&T23: Materials Science & Technology
Symposium Additive Manufacturing of High and Ultra-high Temperature Ceramics and Composites: Processing, Characterization and Testing
Presentation Title 3D Printing of Ceramic Composites
Author(s) Eduardo Saiz, Shitong Zhou, Iuliia S Tirichenko, Florian Bouville, Qiaosong Cai, Victoria Vilchez, Rohit Malik
On-Site Speaker (Planned) Eduardo Saiz
Abstract Scope Additive manufacturing may enable the implementation of novel ceramic composite architectures. However, multi-material 3D printing is proving challenging and time-consuming. In this presentation we will discuss a printing approach based on the continuous micro-extrusion of filaments. This discussion will be based on the comparison of two model systems: i) the extrusion of filaments with ceramic core and shell separated by weak interlayers designed to create a network that directs crack propagation, promoting crack twisting and tilting and increase fracture resistance and ii) the extrusion of pastes containing ceramic fibres (0.5-1 mm in length). The conditions for co-extrusion using a single nozzle with diameters ranging between 100-1000 microns and for fibre alignment will be discussed. The mechanical properties of the materials (strength and fracture resistance) will be linked to their microstructure through the combination of ex-situ and in situ testing in the scanning electron microscope at micro to macro scales.


3D Printing of Ceramic Composites
A-9: Advanced Manufacturing of Complex Zirconium Carbide Structures for Space Nuclear Propulsion
Additive Manufacturing for Functionally Graded Advanced Ceramics
Additive Manufacturing of Silicon Carbide Ceramics at the Micron-/nano- Particle Size for Hypersonic Capabilities
Additive Manufacturing of Silicon Nitride Using Stereolithography
Anisotropic Shrinkage of Additively Manufactured Ceramics Via Stereolithography
Carbide Based Fiber Growth by Laser Chemical Vapor Deposition
Effect of Variations in Carbon Fiber Loading of Silicon Carbide and Zirconium Diboride Cmcs Through Direct Ink Writing
Extrusion Based 3-D Printing of Reinforced SiC Using Hydrogel Pastes
Interpenetrating Phase Heterogeneous Ceramic-refractory Metal Composite Materials Created via Additive Manufacturing
Residual Stress in Additively Manufactured Alumina via Stereolithography
Robocasting Sintered SiC and Alumina for Extreme Applications
Towards Binder Jet Additive Manufacturing of High-temperature Ceramics - Understanding the Fundamentals to Overcome Processing Challenges
Vat Photopolymerization-based Additive Manufacturing of Different Non-oxide Ceramics

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