The Light Metals symposia at the TMS Annual Meeting & Exhibition present the most recent developments, discoveries, and practices in primary aluminum science and technology. The annual Light Metals volume has become the definitive reference in the field of aluminum production and related light metal technologies. The 2020 collection includes papers from the following symposia: . Alumina and Bauxite. Aluminum Alloys, Processing and Characterization. Aluminum Reduction Technology. Cast Shop Technology. Cast Shop Technology: Recycling and Sustainability Joint Session. Electrode Technology for Aluminum Production

Inhalt
Part I Alumina and Bauxite.- 1 Impacts of Mineralogy on Soluble Phosphorus Concentrations During Low Temperature Processing of Jamaican Bauxites.- 3 Mineralogical Assessment of the Solid Phase Obtained.- 4 Low-Quality Aluminum-Containing Raw Materials: Experience, Problems and Prospects.- 5 Inhibition of Kaolinite Dissolution in Bayer Liquor Through Lithium Addition.- 6 Ionic Effect of NaCl and KCl on the Flotation of Diaspore and Kaolinite Using Sodium Oleate as Collector.- 7 Quantifying the Effect of Seeds on Gibbsite CrystallizationMathematical Modelling of Particle Size Distribution.- 8 Experimental Study on Flow Field Characteristics in Seed Precipitation Tank and Influence on Physical Properties of Al(OH) Products.- 9 Application of Advanced Oxidative Process for Organic Compounds Removal from Bayer Liquor.- 10 A Review of Comprehensive Utilization of High-Iron Red Mud of China.- 11 Conversion Behavior of Iron-Containing Minerals in the Process of Dissolving High-Iron Bauxite by Starch Hydrothermal Method.- 12 Disc Magnetic Separator Applied to the Extraction of Magnetite in Bauxite Residue.- 13 Recovery of Iron from High-Iron Bayer Red Mud by Smelting Reduction.- 14 Bayer Process Towards the Circular EconomyMetal Recovery from Bauxite Residue.- 15 Bayer Process Towards the Circular EconomySoil Conditioners from Bauxite Residue.- 16 Brazilian Bauxite Residue PhysicalChemical Characterization and Acidic Neutralization Potential.- 17 Effect of Concentrations and Pressures of CO on CalcificationCarbonation Treatment of Bauxite Residue.- 18 Comprehensive Utilization of Red Mud Through the Recovery of Valuable Metals and Reuse of the Residue.- 19 A Review of Research on Alumina Extraction from High-Alumina Fly Ash and a New Method for Preparing Alumina by Electrotransformation.- 20 Effect of Sodium Alkali Concentration on CalcificationCarbonization Process.- Part II Aluminum Alloys, Processing and Characterization.- 21 Stress Characterization of Bore-Chilled Sand Cast Aluminum Engine Blocks in As-Cast and T7 Condition with Application of Neutron Diffraction.- 22 Molecular Dynamics Simulations of the Solidification of Pure Aluminium.- 23 Nanoindentation and Cavitation-Induced Fragmentation Study of Primary AlZr Intermetallics Formed in Al Alloys.- 24 In Situ Neutron Diffraction Solidification Analyses of Rare Earth Reinforced Hypoeutectic and Hypereutectic AluminumSilicon Alloys.- 25 Influence of TiB Particles on Modification of MgSi Eutectic Phase in AlZnSiMgCu Cast Alloys.- 26 A Statistical Analysis to Study the Effect of Silicon Content, Surface Roughness, Droplet Size and Elapsed Time on Wettability of Hypoeutectic Cast AluminumSilicon Alloys.- 27 Aluminum Trace Elements Analyses Using Epsilon 1 Meso EDXRF Technique.- 28 Effect of Cooling Rate During Solidification of AluminumChromium Alloy.- 29 Effects of Si on the Electrical Conductivity, Microhardness, Microstructure and Hot Tearing of Al0.8Fe0.5Mg0.4Ni Alloys.- 30 The Efficacy of Replacing Metallic Cerium in AluminumCerium Alloys with LREE Mischmetal.- 31 Effects of Sc and Y on the As-Cast Microstructure of AA6086.- 32 Ternary Interactions and Implications for Third Element Alloying Potency in AlCe-Based Alloys.- 33 Development and Analysis of Al7075 Alloy Materials Using Press and Sinter Processing.- 34 Formation of Rare Earth Intermetallics in AlCu Cast Alloys.- 35 Retrogression Forming and Reaging of AA7075-T6 Alclad to Produce Stampings with Peak Strength.- 36 High Cycle Fatigue Properties of the Zr-Modified AlSiCuMg Alloy at Elevated Temperatures.- 37 Effect of Mo on Elevated-Temperature Low-Cycle Fatigue Behavior of Al-Si 356 Cast Alloy.- 38 State Parameter-Based Simulation of Temperature- and Strain Rate Dependent Flow Curves of Al-Alloys.- 39 Coarsening-Resistance of a Severely Deformed Al-0.2 Wt% Sc Alloy.- 40 The Effect of Modified Strain-Induced Melt Activation (Modified SIMA) Process on the Microstructure and Mechanical Properties of Al-7Si Alloy.- 41 Effect of Mg on Flow Behavior of AlMg Alloys and Its Constitutive Modeling Using Finite Element Analysis.- 42 Influence of Thermal Treatment and Design Parameters on the Fatigue Life of Automotive Control Arm Fabricated from A357 Semi-solid Alloy.- 43 The Formation of Al(Fe, Mn) Phase in Die-Cast AlMg Alloys.- 44 Spark Plasma Sintering of Graphene Nanoplatelets Reinforced Aluminium 6061 Alloy Composites.- 45 Effects of Mn and Mo Micro-additions on AlZrScErSi Mechanical Properties.- 46 Nanotreating High-Zinc AlZnMgCu Alloy by TiC Nanoparticles.- 47 Microstructure and Mechanical Response of an Artificially Aged AlMgSi Alloy: Experiments and Modeling.- 48 Effect of Zn Additions on the Mechanical Properties of High Strength AlSiMgCu Alloys.- 49 Utilization of 3D Printed Materials in Expendable Pattern Casting Process.- 50 Hemming Evolution of 6xxx Aluminum Alloys in the Course of Natural Aging Following the Continuous Annealing.- 51 The Effect of Def...