ProgramMaster Logo
Conference Tools for MS&T23: Materials Science & Technology
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting MS&T23: Materials Science & Technology
Symposium 2023 Undergraduate Student Poster Contest
Presentation Title Reduction Time-Temperature-Transformation Analysis of Hydrogel-based Additively Manufactured Copper, Nickel, and Copper-Nickel Oxide(s) Under Forming Gas
Author(s) Maria Jose Azcona Baez, Seneca J Velling, Wenxin Zhang, Thomas Tran, Sammy Shaker, Julia R Greer
On-Site Speaker (Planned) Maria Jose Azcona Baez
Abstract Scope The novel hydrogel infusion additive manufacturing (HIAM) process is paving a new path for the microscale printing of metallic and ceramic structures, with applications in architected electrodes and micro-to-millimetric high-temperature springs. In this study, we mapped the Time-Temperature-Transformation space (150-900°C, 1-360 min) of thermochemical reduction of Cu, Ni, and Cu-Ni oxides made using HIAM. X-ray powder diffraction (XRD) was used to quantitatively determine phase fractions of each specimen, while energy-dispersive X-ray spectroscopy (EDS) confirmed chemical homogeneity. ImageJ analysis of scanning electron micrographs (SEMs) enabled calculation of porosity and average grain size. Complete reduction was confirmed at 350°C and 400°C for CuO and NiO samples. At low temperatures (<400°C) and time (<60 minutes), small metal crystallites were found within the oxide samples, demonstrating nucleation. Further work will explore this phenomenon, examining the diffusion of hydrogen gas in the sample and its effect on metal nucleation and grain growth within the oxides.

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Coupled Multi-phase-Field modeling and Experimental Damage Characterization in CMCs
A Water-based Method for Direct Recycling of Lithium-ion Battery Anode Scraps
Analyzing Defects In Glasses Using Optical Microscopy
Applying Aerosol Jet Printing to Create Instrumented Prosthetic Liners
Automated Surface Evolution Tracking for In-situ Experiments: A Computational Alternative to Three-dimensional Digital Image Correlation (DIC)
Carbon Sequestration Through Olivine Glass Bricks
Controlling the Optoelectronic Properties of V2O5 Nanoparticles via SnCl2 Reduction
Detectron2 is a Machine Learning Object Detection Algorithm That Was Utilized for the Automated Detection of Fibers Within Composite Materials
Developing Icephobic Surfaces for Aircraft Industry Applications
Development of a Novel Multi-laser Scan Strategy to Increase Density and Reduce Micro-Cracking in Additively Manufactured Tungsten
Development of Gas Atomization for Polymer Processing
Effect of Nitrogen Vacancies on the Photoconductivity of Sputtered Al1-xGdxN
Effects of Aerosol Jet Printing Parameters on the Fabrication of Flexible Circuits
Electronic Insights into Water Splitting at Metal Interfaces
Enabling Rapid Materials Discovery via Surface-based Mechanical Property Determination Methods
Engineered Ex Vivo Co-culture Lung Model as a Platform for Testing Biomaterial-induced Cancer Cell-specific Cytotoxicity
Engineering Proton Exchange Membrane Properties
Examining the Effects of Mixing Time, Particle Size, and Volume Fraction on the Dispersion of Micron-sized Particles in a Ferrous Alloy
Exploratory Study and Characterization of Electron-beam Curing Versus Thermal Curing of Polymeric Composite Matrix Precursor
Exploring the Synthesis, Structure, and Ionic Conductivity of Li5TiN3
Exploring Thermochromism and Bandgap Tunability in Layered Metal Halides
Fabrication of Magnetoelectric Composite Materials and Application in Communication at Low Frequency
Failure of Garage Door Spring
Generalized Self-assembly of Two-dimensional Transition Metal Carbides to Metal Powders
Graphene-like Materials in Coal
Growth and Doping of α-(AlxGa1-x)2O3 Using Suboxide Molecular-beam Epitaxy
Hydrogels for Biomedical Applications
Iron Phosphate Waste Forms
LionGlass: A Sustainable Phosphate-based Glass Composition
Low Cost, Open-source Method for Wire Arc Additive Manufacturing
Machine Learning Model Explainability for the Development of High-entropy Alloys
Measuring Hydrophobicity of Nanoparticles
Mimicking Respiratory Tissue Dynamics with Dynamic Hydrogel Platforms
Ni Single Atoms on MoS2 Nanosheets Enabling Enhanced Kinetics of Li-S Batteries
Optimization of Diluted Silver Nanoparticle Ink for Aerosol Jet Printing
Optimizing Heat Treatment Parameters to Unveil the Mechanical Response of Nano-scale Ultrastructure of the Precipitates
Optimizing the Adhesion of Aerosol Jet Printing Silver Ink onto Surface Treated Silicone
Phase and Atomic Occupancy Stability Analysis of Double Transition Metal MAX Phases: A Step Toward Machine Learning Discovery of New 2D Materials
Preparation of Two-dimensional Ca2NaNb4O13 Perovskite Nanosheet Inks and Study on Inkjet Printing High-performance Microcapacitors
Quantitative Analysis of Crack Propagation in Doped MgAl2O4 Spinel
Reduction Time-Temperature-Transformation Analysis of Hydrogel-based Additively Manufactured Copper, Nickel, and Copper-Nickel Oxide(s) Under Forming Gas
Rheological Analysis of Flow-induced Crystallization of Isotactic Propylene: Examining Temperature Variations and Specific Work Effects
Structural Phase Patterning of MoS2
Study on Low Temperature Electrolyte of Sodium Ion Battery
Synthesis of FexOy Nanoparticles Through a Gas-phase Flame Reactor
The Content and Distribution of Steel Fiber in Ultra-high Performance Concrete (UHPC) Based on Non-destructive Testing
The Mechanical Properties of Solvent-exchanged Physically Crosslinked PS-PEO-PS Triblock Copolymer Hydrogel Fibers
Thickness Measurement of Gallium Phosphide Films on Silicon Using X-ray Fluorescence
Transition Metal Tuned Nanoceria: Implications in Biomedicine, Oxidative Stress, and Cancer Models
Two-point Bend Measurements of Failure Strain for Alkali Silicate Glasses
Type I Hot Corrosion of Refractory Metal-silicides
Understanding the Evolution of Microstructure and Precipitates in Wire Arc Additive Manufactured Nickel-Aluminum-Bronze Alloy
Windows into STEM - The Discovery of Glass Science Through STEM Outreach

Questions about ProgramMaster? Contact programming@programmaster.org