ProgramMaster Logo
Conference Tools for 2022 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting 2022 TMS Annual Meeting & Exhibition
Symposium Advances in Powder and Ceramic Materials Science
Presentation Title High Flowability Ultra-high Temperature Ceramic Nanocomposites Feedstock Powder Synthesis via Gel-casting
Author(s) Amy Wat, Ashley Hall, Bruce Yang, Congwang Ye, Gabriella King, Elizabeth Sobalvarro, Joshua Kuntz, Marcus Worsley, Wyatt Du Frane, James Cahill
On-Site Speaker (Planned) Amy Wat
Abstract Scope Ceramic nanograined materials have desirable characteristics compared to their macroparticle counterparts but are rarely used in industrial applications due to issues with health safety hazards and poor handleability. These issues are caused by interparticle forces that become more prevalent as the particle size decreases. The authors report a scalable sol-gel solution and unique emulsification process to create spherical microparticle agglomerates composed of nanoscale powders. The microparticle agglomerates maintains the nano-scale characteristics of the nanomaterials but improves its flowability by combining irregularly-shaped zirconium diboride nanoparticles with a particle diameter of 60 nm into larger spherical particles with a d50~20 um. The flowability improved from a Hausner Ratio of 1.44 to 1.176, highlighting its flowability. We have created flowable powders that are composed of nanomaterials via hierarchical feedstock engineering to combine the positive characteristics of materials across both length-scales and report applications in manufacturing such as thermal plasma spray and die filling.
Proceedings Inclusion? Planned:
Keywords Ceramics, Additive Manufacturing, High-Temperature Materials

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Novel Design Approach to Achieving High Strength and Ductility in Traditionally Brittle Nanoporous Silicon Nitride Membranes
Atomistic Modeling of the Effect of External Electric Field on Diffusivity and Flash Sintering of 8YSZ
Atomistic Simulations of Tension and Compression of Hybrid Core-shell Ceramic Nanoparticles
Cold Sintering of Iron Powdered Metal Compacts and Their Performance
Consolidation of Cemented Tungsten Carbide with FeNiZr Binder via Tandem Field Assisted Sintering and Hot Isostatic Pressing
Containerless Processing and Characterization of Potential Host Crystals for Photorefractive Devices
Crystal Structure of Alkaline-doped Calcium and Strontium Hexaborides
Deformation and Energy Absorbing Mechanism of Expanded Vermiculite Particles
Design of New High Entropy Ceramics in the Pseudo-binary System RGaO3-R2Ti2O7
Determination of Structural Parameters of Solid Solutions Type Ba1-3XGd2XTi1-3XEu4XO3. (x = at 0.1, 0.15, 0.3 and 0.6% by Weight)
Differential Volume Changes During Binder Removal from Ceramics
Effect of Copper Doping on the Thermal Stability of Mayenite Electride
F-13: Atomistic Modeling of Hot-press Sintering of AlN Nanoceramics
F-14: Determining the Processing Conditions for Fe Metal Exsolution and Phase-decomposition of Doped CaTiO3 for Catalysis Applications
F-15: Incorporation of Ornamental Stone Waste into Red Ceramics
F-16: Microstructure and Mechanical Properties of Mechanically Alloyed and Spark Plasma Sintered NbC-Ni Cermets
F-17: Participation of Nitrosamide in the Selective Catalytic Reduction of Nitrogen Oxides over Cu/SSZ-13
F-19: Purity Improvement According to Batch and Continuous Hot Chlorination Processes of Natural Quartz Powder
F-20: Technological Behavior of Ceramics Incorporating Powdered Waste from Ornamental Stone
F-22: Three-dimensional Interconnected Porous Titanium Dioxide Ceramic for High-temperature Thermal Storage
Fabrication of Hierarchically-porous, Gyroid-structured Hydroxyapatite Scaffolds by a Dual-templating Method
Fabrication of Uranium Doped Yttrium Aluminium Garnets
High Flowability Ultra-high Temperature Ceramic Nanocomposites Feedstock Powder Synthesis via Gel-casting
Immobilization of Laccase on CuO Nanoparticles: Stability, Catalytic Activity, and Cu Ion Exchange
Influence of Microstructure on Mechanical Properties in High Entropy Oxides
Kinetic Investigations of Phase Formation Processes in the Ba(Ca,Sr)O-Al2O3-ZrO2 System
Low-temperature Pathways to Porous SiC Solids
Microstructures and Mechanical Properties of -SiC Ceramics after High-temperature Laser Shock Peening
Multiscale Phase Homogeneity in Bulk (CoCuMgNiZn)O High Entropy Oxides
NOW ON-DEMAND ONLY - Catalytic Pyrolysis of Polyethylene and Polypropylene over Y Zeolite
NOW ON-DEMAND ONLY - Effect of Boron Nitride on the Thermal Properties of Expanded Vermiculite-based Composite Phase Change Material
Numerical Characteristics of Plasma Arc Welding in SiC-ZrB2 Composite Ceramics
On the Manufacturing of Ceramics Powders by Sustainable Manufacturing Matrix
Phase Field Modeling of Silicon Carbide Microstructure Evolution
Processing & Mechanical Properties of Additively Manufactured Ceramic Matrix Composites Using Preceramic Polymers
Rapid Synthesis of Zirconia-ceria Mixed Oxides by Flash Sintering
Surface-engineered CeO2 Nanocrystals as Cathode Host for High-performance Li-S Battery
Synthesis and Optimization of BiFeO3 and La Doped BiFeO3 Prepared by Solid State Reaction Method
Tailored and Bioinspired Porous Ceramics from Extrinsically-controlled Freeze Casting
The Effect of Particle Size on the Morphology of Polyester and Epoxy Based Auto–hybrid Composites
The Emergence of ZIA Phases
The Influence of Composition, Processing, and Microstructure on the Electrical Behavior of High Entropy Oxides
Transformative Ceramic Science and Engineering Design to Address Societal Needs
Understanding the Role of Intrinsic Parameters on Microstructure and Mechanical Properties of Ice-templated Porous Sintered Electrodes for Lithium-ion Batteries

Questions about ProgramMaster? Contact programming@programmaster.org