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Meeting 2017 TMS Annual Meeting & Exhibition
Symposium Materials Processing Fundamentals
Presentation Title Kinetics of Manganese Reductive Alloying with Carbon and Silicon
Author(s) Brian James Jamieson, Kenneth S. Coley
On-Site Speaker (Planned) Brian James Jamieson
Abstract Scope Manganese reductive alloying is one novel method proposed in the pursuit of low cost production of TWIP steels. The kinetic feasibility of reducing slag based (MnO) into metallic [Mn] with carbon and silicon was studied. 25g slags with manganese oxide (MnO) concentrations up to 20wt% were reacted with metal droplets containing different carbon and silicon contents at various times. Experimental parameters such as [wt%Si], [wt%C], (wt%MnO), temperature, and droplet size were probed to identify the rate controlling reaction step. Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) was used to determine post reaction metallic chemical composition. X-Ray fluoroscopy was used to estimate area and volume parameters used in the kinetic calculations. The reaction reached equilibrium after approximately 7 minutes, and the data shows that in the case of silicon reduction that mass transport of manganese oxide in the slag is the control step.
Proceedings Inclusion? Planned: Stand-alone book in which only your symposium’s papers would appear (indicate title in comments section below)

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Systems Approach for Modeling the Dynamic Thermomechanical Response of Carbon Steels
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E-53: Control of Low Melting Point MnO-SiO2-Al2O3 Inclusions in Low Carbon Thin-strip Continuous Casting Steel
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E-56: Effects of Zr on the Microstructure and Mechanical Properties of EH36 Shipbuilding Steel
E-57: Genetic Influence of Mold Corner Structure on the Strand Corner Temperature in Secondary Cooling Zone during Slab Continuous Casting
E-58: Growth Kinetics on Boriding Process and Mechanical Behaviour of AISI P20 Steel
E-60: Numerical Simulation and Experimental Study on Electromagnetic Field and Heat Flow in Electromagnetic Cold Crucible (EMCC)
E-61: Recent Progress of Blast Furnace Cooling Stave in China
E-62: Separately Copper Recovery from Iron by Using Solvent Extraction Process
E-64: Study of a Filter-press Electrochemical Reactor for the Treatment of Industrial Waste
E-65: The Effect of Ti Addition and Aging Treat on Microstructure and Mechanical Properties of a Nb-microalloyed Crack Arrest Steel
E-66: The Interface Characteristics of High-temperature Melt of CaO-Al2O3-MgO-SiO2 System
Evaluation Feature of Nano Grain Growth of TiO2 Thin Film via Sol- gel Route
Evolution and Formation of CaS-bearing Inclusion in Low-Carbon Al-killed Steel
Experimental Study and Modeling of the Stress Field in Macroscopic Creep Feed Grinding Process
Gallium Evaporation Behavior for Purification in Molecular Beam Epitaxy (MBE)
Gleeble Sintering Simulations of Cryomilled Aluminum AA5083
Influence of MgO Saturation on the ConSteel EAF Foaming Slag Practice
Influence of Oxygen on Surface Tension of Zr
Investigation of Mixing Process in a Steel Ladle with Top Stirring Lance Using CFD
Kinetics of Manganese Reductive Alloying with Carbon and Silicon
Machining Behaviour of Biodegradable Polymer: Force, Damage and Temperature Analysis
Mass Transfer of Al and Ca between Silicon and Synthetic SiO2-CaO-Al2O3 Slags
Mathematical Modelling of Residual Stresses in End Milling
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Oscillation of a Zirconium Droplet – Experiments and Numerical Simulations
Phase Transformation and Precipitation Modeling of Hypereutectic Al-Mn Alloy during Solidification
Predominant Areas on a Partial Pressure Diagram for Multi-Component Systems: II. Applications, Gibbs Phase Rule and 3D Visualization
Predominant Areas on a Partial Pressure Diagram for Multi-Component Systems: I. Comparison Equilibrium-Line and Mass-Balanced Point Methods
Study for Leaching Process of Low Grade Copper Ore
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