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Meeting Materials Science & Technology 2020
Symposium Additive Manufacturing of Ceramic-based Materials: Process Development, Materials, Process Optimization and Applications
Presentation Title Process Parameter Variations and 3D Printing of Ceria Ceramics
Author(s) Ryan Fordham, S. K. Sundaram, Shawn M. Allan
On-Site Speaker (Planned) Ryan Fordham
Abstract Scope Cerium oxide (ceria) is well-known for applications in various fields, e.g., as a surrogate for plutonium oxide, and understanding the working mechanisms of stereolithography of ceria will help advance nuclear fuel technology. This investigation is focused on the effects of modulating process parameters for additive manufacturing of ceria ceramics with stereolithography using a CeraFab 8500. A 3 × 3 parametric study has been designed with intentions of mapping the effects of process parameter alterations of 3D printed ceria. Characteristics such as grain size, porosity, stoichiometry, and density will be used to compare printed samples with traditionally processed and sintered ceria. Main parameters varied are powder particle size, solid loading of the slurry, and sintering temperature. The aim of the study is to bound the process window of printable ceria with predictable variations in density and microstructure. We will present our early results, datasets, and interpretations.
Proceedings Inclusion? Undecided

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Additive Manufacturing of 8 mol % Yttria Stabilized Zirconia Ceramics
Additive Manufacturing of Bi-continuous Piezocomposites based on Triply Periodic Micro-skeleton for Tailorable Hydrostatic Performance
Direct Ink Writing of Chopped Fiber Ultra-High Temperature Ceramic Matrix Composites (UHTCMCs)
Effects of Printing Parameters on Density And Mechanical Properties of Binder Jet 3D Printed WC-Co
Effects of Printing Parameters on Microstructure and Mechanical Properties of Binder Jet 3D Printed WC-Co
Fast Fabrication of Bioceramics Parts by Combining Stereolithography and Microwave Sintering
Fused Filament Fabrication of Metal Matrix Composites (MMC)
Geometry Limitations of Indirect Laser Sintering of Alumina
Hybrid Additive Manufacturing Technology Applied to Si3N4 Freeform Components Fabrication
Initiation of Selective Laser Flash Sintering in Yttria-Stabilized Zirconia
Laser-based Additive Manufacturing of Bi-metallic & Tri-metallic Oxide Layers
Manufacturing, Microstructure and Compressive Mechanical Properties of WC-12Co Cermet Material Fabricated by Direct Energy Deposition
Process Parameter Variations and 3D Printing of Ceria Ceramics
Sintering, Characterization and Evaluation of Ceramics Recycled from Waste Soda-lime-Silica Glass and White Corn Cob Ash
Temporary Coating for Binder Jet 3D Printed Tungsten Carbide-Cobalt Parts
Toughening of SiC-based Ceramics by Chopped Fiber via Selective Laser Sintering: Preliminary Thinking and Attempts
Ultra-fast, Selective Laser Sintering during Additive Manufacturing of Alumina
Uncertainty Quantification in Additive Manufacturing of Piezocomposites through Physics-informed Data-driven Modelling

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