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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 Fused Filament Fabrication of Metal Matrix Composites (MMC)
Author(s) Nancy Bhardwaj, Hani Henein, Tonya Wolfe
On-Site Speaker (Planned) Nancy Bhardwaj
Abstract Scope Fused Filament Fabrication (FFF) has been widely used for the Additive Manufacturing of polymer-based components. Due to the versatility of equipment used in FFF, the feasibility to incorporate other classes of materials within the polymer filament, such as metallic and ceramic powders, is an attractive option. When metallic powders are incorporated into the polymer, FFF provides the opportunity to retain the fine structure of the rapidly solidified powder. This work will discuss the random loose porosity for mixtures of metal matrix composite (MMC) powders containing Nickel alloy, Titanium and Tungsten carbides. The packing of fine and non-spherical particles for these powder mixtures will provide a datum for determining the maximum packing achievable to increase carbide content, and for predicting the flow characteristics of composite filaments containing polymer and MMC fillers for use in FFF. The printability of the composite filaments in relation to particle packing will also be discussed.
Proceedings Inclusion? Undecided


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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