ProgramMaster Logo
Conference Tools for 2021 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 2021 TMS Annual Meeting & Exhibition
Symposium Metal-Matrix Composites: Advances in Analysis, Measurement and Observations
Presentation Title Microstructure Evolution of Al/Ca Metal-Matrix Composite Conductor Wires by Thermal Aging
Author(s) Dustin Hickman, Trevor Riedemann, Iver Anderson
On-Site Speaker (Planned) Dustin Hickman
Abstract Scope Existing varieties of overhead high-voltage transmission cable lack versatility for increased specific strength and electrical conductivity, for both AC and DC transmission. Al/Ca deformation formed metal-matrix composite (DMMC) conductors have the potential to reach higher specific strengths and electrical conductivity than widely used aluminum conductor steel reinforced cable and are superior for DC power transmission. A PM route for Al/Ca DMMCs will be described that employs powder blending, die pressing, canning of compacts, warm extrusion, and drawn wire at different levels of deformation strain for testing. The simplistic synthesis, abundance of elemental components, and superior bulk material properties indicate Al/Ca DMMCs will be cost-competitive with industry-leading cable with an increased operational life. Mechanical and microstructural analysis of thermal aging results up to 1000h at 160-200C informed the selection of an upper operating temperature limit promoted by improved Ca-filament intermetallic reinforcement. Work funded by USDOE-OE through Ames Lab contract DE-AC02-07CH11358.
Proceedings Inclusion? Planned:
Keywords Powder Materials, Phase Transformations, Mechanical Properties

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

2D interlayer enabled electrical ductility for flexible electronics
A Brief Review on the Potential of MAX and MAB Phases and Their Derivatives based Composites from a Microstructural Perspective
A Comparative Study on the Effect of Graphene and Multi-walled Carbon Nanotubes used as Interlayers on Resistance Spot Welded Joints of a Carbon Steel
A Method for Measuring Total Protium and Total Deuterium in a Gas Mixture Containing Hydrogen, Deuterium and Hydrogen Deuterium Mixture Using Gas Chromatography
A Study Aimed at Understanding the Use of Nanomaterial-Treated Filters for the Uptake of Heavy Metals from Water Sources
Correlation of Fine Scale Microstructure and Mechanical Properties of Copper-Alumina Nanocomposites
Development of Ultra-High Conductivity Metal Composites
Effect of Heat Treatment on the Mechanical Properties of an Aluminum Alloy and Aluminum Alloy Composite: A Comparative Study
Electrochemical behavior for ZnCo-Carbon nanotube and ZnCo-graphene oxide composite coatings
Influence of Sintering on the Development of Alumina Toughened Nanocomposites: Conventional Versus Microwave
Influence of Tungsten Nanoparticles on Enhancing the Aging Behavior of a Copper-chromium Alloy
Iron Oxide - Gold Composite Nanoparticles and Nanogap Junctions for Sensing Applications Using Surface Enhanced Raman Scattering
Kinetics and Thermodynamics of Metal Cluster Nucleation over Graphene Oxide
Micro-structure and properties of Cu-10Ag in-situ filamentary composite
Microstructure Evolution of Al/Ca Metal-Matrix Composite Conductor Wires by Thermal Aging
Recent Advances in Analysis, Measurement and Properties of Composite Metal Foams
Strengthening Effects of Multi-walled Carbon Nanotubes and Graphene Nanoplatelets Reinforced in Nickel Matrix Nanocomposites
The Effect of Titanium Carbide and Spark Plasma Sintering Processing on Nickel-Titanium Carbide Composites
The Mechanical Performance of an In Situ Processed Nickel-Titanium-Graphite Metal Matrix Composites: Influence of Processing
The Tribological Behavior of an In-situ Processed Magnesium Alloy Based Metal Matrix Composite
Understanding the Mechanical Response of Friction Stir Welded In-situ Processed Aluminum Alloy Metal Matrix Composite: Experimental and Statistical Modelling Approaches
Use of an Infrared Spectroscopic Method for Isotopic Analysis of Gaseous Uranium Hexafluoride
In situ Atomic Study of Spontaneous Nanocrystallization of Intermetallic for Interconnection of High-Power and Flexible Electronics

Questions about ProgramMaster? Contact programming@programmaster.org