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Materials Processing Fundamentals 2017
I Steelmaking
Development of Ultrahigh-Basicity Mold Fluxes for Peritectic Steel Continuous Casting
Experimental Method
Slag Film Formation
Slag Film Analysis
Results and Discussion
Thickness and Growth Rate of Solid Films
Surface Roughness of Solid Films
Measured Porosity of Solid Films
Industrial Applications
Conclusions
References
II Metal Extraction
Applied Statistical Analysis on the Calcination Process in the Ferronickel Production
The Rotary Kiln in the Ferronickel Production
The Calcine Temperature Challenge
Data Mining and Statistical Analysis in Industrial Processes
Pattern Recognition
Control Variables Histogram
Determining Optimal Control Ranges
Dynamic Part of the System
Comparison with Current Control
Conclusions
References
The Chemical Stability and Electrochemical Behavior of Dy2O3 in Molten CaCl2
Experimental Methods and Materials
Sintering of Dy2O3 and quenching experiments
The dissolution behaviors of Dy2O3 in molten CaCl2
Electrochemical setup and procedure
Results and Discussion
The dissolution behavior of Dy2O3 in molten CaCl2
Electrochemical behavior of Dy2O3 on a MCE and liquid Sn electrode
Conclusions
References
III Solid-State Processing
Evaluation Feature of Nano Grain Growth of TiO2 Thin Film via Sol-Gel Route
Experimental
Results and Discussion
Characterization of TiO2 Nanocrystals
Grain Growth Kinetics of TiO2 Nanocrystals
Grain Growth During Heat-up and 2 H Soaking Time
Fractal Dimension of Grain Boundary
Grain Growth During Isothermal Holdings
Kinetic Exponent of Grain Growth
Conclusion
References
IV Molten & Gas State Processing
Influence of Oxygen on Surface Tension of Zirconium
Surface Tension and Viscosity Measurements
Experiments
Experimental Results
Conclusion
References
Thermal Analyses of Silver-Based Sulfosalts in Air
Phase Stabilities of AgBiS2 and AgCuS
Pyrometallurgical Roasting
Experimental Section Materials Preparation
Thermal Analysis
Results and Discussion
Summary and Conclusions
References
Oscillation of a Zirconium Droplet—Experiment and Simulations
Theory
Experiment
Numerical Simulation
Geometry
Numerical Solver
Multiphase Modelling
Solution Methods
Mesh
Solution Initialization and Initial Condition
Time Step
Results and Discussion
References
Gallium Evaporation Behavior for Purification in Molecular Beam Epitaxy
Background
Results and Discussion
Free Evaporation
Calculation of Ga Gas Particles Transmission Probability for Vertical Standing Crucible
Evaporated Ga Amount Under the Consideration of Collision Inside the Crucible
Conclusion
References
Mass Transfer of Al and Ca Between Silicon and Synthetic SiO2-CaO-Al2O3 Slags
Process Overview
Experiment
Results
Discussion
Samples
Behavior of Al
Conclusions
Further Work
References
V Poster Session
The Interface Characteristics of High-Temperature Melt of CaO-Al2O3-MgO-SiO2 System
Experimental
The Interface Model Calculation of CaO-SiO2-Al2O3-MgO Slag System
Simulation of Melting Behavior
Effect of Different Basicity on Melting of Slag
The Trace Components Influence on Slag Melting
Result and Discussion
The Analysis of Interface Model Calculation
Analysis of Slag Melting Process
Conclusion
References
Effect of Modeling Flows on Mixing Time in 40t Ladle with Bottom Gas Blowing Process
Experimental
Similarity Considerations
Experimental Apparatus
Experimental Result and Discussion
Dimensional Analysis
The Equation of the Mixing Time
The Effect of Configuration of Tuyeres on Mixing
The Effect of Gas Flowrate on Mixing
The Effect of Aspect Ratio on Mixing Time
Conclusion
References
Study of a Filter-Press Electrochemical Reactor for the Treatment of Industrial Waste
Mathematical Models [10]
Hydrodynamic Properties
Cyclic Voltammetry
Current Tertiary Distribution
Electrochemical Silver Recovery
Results and Discussion
Conclusions
References
Genetic Influence of Mold Corner Structure on the Strand Corner Temperature in Secondary Cooling Zone During Slab Continuous Casting
Mathematical Model
-D Fluid Flow and Heat Transfer Model in the Mold
-D Heat Transfer Model in Secondary Cooling Zone
Physical Properties
Solution Procedure
Results and Discussion
Temperature Distribution on the Slab Surface
Effect of Mold Corner Structure on the Strand Corner Temperature
Strand Surface Temperature Along the Strand Cross Section
Strand Central Temperature Under Different Mold Corner Structure
Conclusions
References
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