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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 Additive Manufacturing of Bi-continuous Piezocomposites based on Triply Periodic Micro-skeleton for Tailorable Hydrostatic Performance
Author(s) Xuan Song, Li He, Lei Chen, Wenhua Yang, Zhuo Wang
On-Site Speaker (Planned) Xuan Song
Abstract Scope Bicontinuous piezoelectric composites, consisting of a continuous piezoelectric ceramic skeleton and a flexible polymer phase interconnected in three-dimension (3D), possess an excellent property combination of mechanical flexibility and piezoelectricity. The piezoelectric performances of these materials are dependent on the meso-scale geometry of the interface between the active piezoelectric ceramic phase and the passive polymer phase. In this research, we investigate the design and fabrication of bicontinuous piezocomposites with tailorable hydrostatic performance utilizing a suspension enveloped projection stereolithography process (SEPS). Triply periodic cellular structures are used to design the active piezoelectric ceramic phase, due to the large elastic constants with respect to their rod-connected counterparts. Post processes including debinding, sintering, poling and polymer infiltration are presented. Mechanical and piezoelectric properties of the achieved bicontinuous piezocomposites are analyzed through experimental characterization and finite element modeling.
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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