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Meeting 2022 TMS Annual Meeting & Exhibition
Symposium Materials Processing Fundamentals
Presentation Title Evaluation of Phase Relations for the Al-Cu-Mg-Si-Zn System around Eutectic Composition
Author(s) Yusuke Kageyama, Kazuki Morita
On-Site Speaker (Planned) Yusuke Kageyama
Abstract Scope While photovoltaic power generation has the advantage of emitting no CO2 during operation, it also has the problem that the amount of power generated is greatly affected by the weather, which sometimes leads to disconnection from the power grid. As a solution to this problem, latent heat storage(LHS) materials, which make thermal power plants easier to have flexible output adjustment capability, have gained much attention. Specifically, eutectic alloys are considered promising because of their homogeneous melting behavior. However, little choice is known about eutectic alloys used between 450-500 ℃, although heat storage systems require several LHS materials with different eutectic temperatures. To solve this problem, this research aims to find a new multi-component eutectic alloy by using SEM-EDS and TG-DTA analysis. Results showed the eutectic composition and temperature of Al-Cu-Mg-Si-Zn, and that it is one of the promising choices for LHS materials.
Proceedings Inclusion? Planned:
Keywords Sustainability, Characterization, Other

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Anomalous Temperature Effect on Diffusion-controlled Solidification Time during Diffusion Brazing
Comprehensive Recovery of Pressure Acid Leaching Residue of Zinc Sulfide Concentrate
Effect of Laser Heat Treatment and Nitrogen Content in Shielding Gas on Precipitation of Widmanstätten Austenite in Lap Laser Welds of Duplex Stainless Steels
Evaluation of Phase Relations for the Al-Cu-Mg-Si-Zn System around Eutectic Composition
Experimental Phase Diagram Study in CaO-MgO-V2O5 System
F-33: Phase Equilibria in the Ag–Ge–Bi–Te System and Thermodynamic Properties of the nGeTe×mBi2Te3 (n, m = 1-4) Layered Compounds
Finite Element Analysis Modeling of Gravity-driven Multiple Effect Thermal System (G-METS) Distillation for Efficient Low-cost Magnesium Refining
Measurement of Thermodynamic Property of Mg in Molten Iron at 1823 K by Transpiration Method
NOW ON-DEMAND ONLY – Strategies for the Upgrade of a TBZC Product (Tetra Basic Zinc Chloride) by Selective Removal of the Impurity Chlorine
Parametric Study of Mold Electromagnetic Stirring: Effects of Load Condition and Copper Resistivity
Phase and Microstructural Analysis of In-situ Derived Alumina-TiB2 Composites
Potentiostatic Electrodeposition of Ti-Al Alloy with 40% Titanium from the Lewis Acidic 1-butyl-3-methylimidazolium Chloride-aluminum Chloride Ionic Liquid Electrolyte
Prediction of Distribution of Composition of Inclusion in Continuous Casting Bloom of the Heavy Rail Steel Coupling Element Segregation, Heat Transfer and Kinetics
Pulsed Electric Current Joining of Oxide-dispersion-strengthened Austenitic Steels
Site Preference of Ti in 6H-SiC: A Combined Photoluminescence and Theoretical Calculation Study
Study of γ'-Fe4N Material Annealing through Molecular Dynamics Modeling
Study on the Interface Structure and Element Distribution of Manganese-containing Slag
Thermodynamic Properties of Sulfur in the CaO–AlO1.5–CeO1.5 Slag System at 1873 K
Thermoelectric Magnetohydrodynamic Control of Melt Pool Dynamics and Microstructure Evolution in Direct Energy Deposition Additive Manufacturing
Time Variation of Concentration-dependent Interdiffusion Coefficient
Ultrasonics in Levitating Droplets
Voltammetric Investigations of the Dissolution of Copper in Acidic Cupric Chloride Solutions Containing Additional Dissolved Cuprous Ions

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