Monday, 1 August 2022
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16:00
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Registration
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18:00
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Reception
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Tuesday, 2 August 2022
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08:00
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Opening Ceremony
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9:00
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Plenary Presentations
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12:30
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LUNCH
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Improvement in EAF Process Metallurgy I
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13:30
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Physical Chemistry of FeO Reduction in Electric Arc Furnace (EAF) Slag by Secondary Aluminum Source as Reducing Agent
J. Heo, Katholieke Universiteit Leuven; T. Kim, Hanyang University; Y. Chung, Korea Polytechnic University; V. Sahajwalla, University of New South Wales; J. Park, Hanyang University
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14:00
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Optical Emission Spectroscopy as a Tool for Process Control of Steelmaking Burners
H. Pauna, M. Aula, M. Huttula, T. Fabritius, University of Oulu
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14:30
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Study of Evolution of Phosphorous Content and Slag Composition in Direct Reduced Iron (DRI)-Hot Metal–Based Electric Arc Furnace (EAF) Steelmaking
S. Maji, A. Kumar Singh, Indian Institute of Technology – Kanpur
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15:15
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Improvement of Dephosphorization Efficiency of EAF Slag by Addition of Various Fluxing Agents for High Input of Direct Reduced Iron (DRI)
M. Oh, T. Kim, J. Park, Hanyang University
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15:45
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Optimization of Oxygen Injection in the EAF Using Hot Metal
A. Conejo, E. Jardon, R. Zhu, G. Wei, University of Science and Technology Beijing
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16:15
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Development of Charcoal Injection Into Electric Arc Furnace at Vallourec Brazil Steelmaking
S. Pinheiro, P. Machado, D. Santiago, R. Faria, Vallourec Sumitomo Tubos do Brasil; T. Oliveira, Carnegie Mellon University; L. Chesseret, F. Latorre, D. Carvalho, L. Birkhäuser, Vallourec Sumitomo Tubos do Brasil
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Modeling of Inclusions During Steel Manufacturing
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13:30
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A Chemical Reaction-Fluid Dynamics Coupled Model for Al Reoxidation in Tundish by Open Eye Formation
Y-M. Cho, D-J. Lee, POSTECH; J-S. Jo, C-W. Kim, MetalGenTech Co. Ltd.; H-J. Cho, W-Y. Kim, S-W. Han, POSCO; Y-B. Kang, POSTECH
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14:00
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A Simple Methodology to Estimate Equilibria Between Steel and Inclusions in Multi-Component Systems During Secondary Steelmaking
A. Podder, McMaster University; K. Coley, Western University; A. Phillion, McMaster University
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14:30
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Development of Simulator to Predict the Formation Behavior of Non-Metallic Inclusion During Steelmaking and Casting
J. Hong Shin, Korea Institute of Industrial Technology; J. Hyun Park, Hanyang University
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15:15
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A Machine Learning Model to Predict Non-Metallic Inclusion Dissolution in the Metallurgical Slag
W. Mu, KTH Royal Institute of Technology; C. Xuan, Sandvik Machining Solutions AB; N. Dogan, McMaster University; J. Hyun Park, Hanyang University
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15:45
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Mathematical Model for Reaction Between Two Different Solid Inclusions in Liquid Steel
S. Kumar, S. Sengupta, N.N. Viswanathan and D. Kumar, Indian Institute of Technology – Bombay
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16:15
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Modeling of Non-Metallic Inclusion Removal at the Steel-Slag Interface With Consideration of the Marangoni Effect
X. Zhang, S. Pirker, M. Saeedipour, Johannes Kepler University
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Modeling Oxygen Steelmaking Process
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13:30
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A Dynamic Model of Basic Oxygen Steelmaking Process
P. Singha, A. Kumar Shukla, Indian Institute of Technology – Madras
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14:00
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Evaluation of Slag Splashing Process in BOF via Physical Modeling
W. Matos, R. Borges, João Júnior, Usiminas S.A.; B. Maia, Luma Metals
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14:30
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Heat Transfer in a BOF Converter
N. Madhavan, G. Brooks, A. Rhamdhani, Swinburne University of Technology; B. Rout, A. Overbosch, Tata Steel Europe Ltd.
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15:15
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Development of Nitrogen Prediction Model and Its Evaluation for 320-Ton Converter
C. Min Yoon, C-H. Eom, Y. Duck Jeon, K. Soo Kim, Hyundai Steel Co.
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15:45
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Dephosphorization at Low Temperature and Low Basicity in the Low-Carbon Converter Steelmaking Process
J. Yang, W. Yang, R. Zhang, H. Sun, Shanghai University
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16:15
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The Development of Multi-Zone Model for Refining Dynamics of Decarburization and Dephosphorization in BOF Oxygen Steelmaking
Q. Fan, QRF Consulting; T. Evans, Rio Tinto
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Prediction of Casting Success by Measurement and Models
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13:30
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Visualization of Roll Data and Digital Twin Development for Continuous Casting
K. Toth, Y. Fei, A. Zafar, Purdue University Northwest; L. Yakovleva, N. Gregurich, Cleveland-Cliffs Inc.; A. Silaen, C. Zhou, Purdue University Northwest
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14:00
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Modeling of The Influence of Hot Top Design on Microporosity and Shrinkage Cavity in Large-Size Cast Steel Ingots
N. Ghodrati, M. Baitech, L'École de Technologie Supérieure; A. Loucif, Finkl Steel – Sorel; M. Jahazi, L'École de Technologie Supérieure
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14:30
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Reduction of Caster Downtime Caused Due to Slab Stuck Up Using Machine Learning
M. Das, Salman, S. Biswas, M. Parida, R. Sangwai, Tata Steel Ltd
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15:00–15:15
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Break
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15:15
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Numerical Simulation of Solidification Structure and Macrosegregation in Continuously Cast Round Bloom With Three-Phase Solidification Model
S. Luo, Y. Yang, W. Wang, M. Zhu, Northeastern University
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Wednesday, 3 August 2022
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8:00
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Breakfast
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EAF Process Optimization – Models and Refractories
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8:30
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Development of a Kinetic EAF Simulation Model Using Effective Equilibrium Reaction Zone (EERZ) Approach
M-A. Van Ende, I-H. Jung, Seoul National University
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9:00
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Development of Chemical Source Utilization Technology for Saving Electrical Energy in the EAF
J. Lee, D. Shin, J. Jo, Hyundai Steel
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9:30
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Self-Protecting Mechanism of Magnesia Refractory in EAF Operation Conditions: Challenges of Active Use of Direct Reduced Iron (DRI)
J. Heo, Katholieke Universiteit Leuven; J. Park, Hanyang University
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10:15
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Post-Mortem Study of Magnesia-Carbon Refractory Bricks From Scrap-Based Electric Arc Furnace Steelmaking
K. Kaveh, École de Technologie Supérieur; J-B. Morin, Finkl Steel Sorel; M. Jahazi, E. Moosavi-Khoonsari, École de Technologie Supérieur
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10:45
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Simulation and Performance Results for Electromagnetic Stirring Technology on Arvedi 450-ton Consteel® Furnace
G. Arvedi, Acciaieria Arvedi S.p.A.; L. Heaslip, Interflow Techserv Inc.; A. Bianchi, C. Daniele, A. Aiolfi, Acciaieria Arvedi S.p.A.; S. Reali, A. Grasselli, Tenova; A. Lehman, H. Yang, Z. Mehraban, L. Teng, ABB AB
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11:15
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Improvement of The Water-Cooled Oxygen Lance for Electric Arc Furnace Steelmaking
W. Song, K. Kim, D. Shin, J. Eom, J. Jo, Hyundai Steel Co.
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Inclusion Analysis Techniques for Improved Process and Products
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8:30
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Detecting and Charactering Multi-Phase Inclusions
G. Casuccio, M. Potter, RJ Lee Group
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9:00
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Characterization of Rare Earth Elements Traced Non-Metallic Inclusions by Different Methods
K. Thiele, Montanuniversität Leoben; S. Ilie, R. Roessler, voestalpine Stahl GmbH; S. K. Michelic, Montanuniversität Leoben
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9:30
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Characterization of Micro- and Nanoscale Non-Metallic Inclusions With Electron Microscopy
R. Maddalena, R. Miltenburg, A.Wade, L. Casalena, Thermo Fisher Scientific; P. Kotula, Sandia National Laboratories
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10:15
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Quantitative Evaluation of the Ca-Treated Inclusions in AHSS Production
K.Miao, M. Nabeel, N. Dogan, McMaster University
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10:45
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Time-Resolved Fluorescence Imaging of Microsegregation and Inclusion Precipitation During Solidification
S. Kawanishi, S. Terashima, S. Sukenaga, H. Shibata, Tohoku University
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11:15
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Pitting Corrosion Resistance of the 316l Stainless Steel Welds: Influenced of Oxygen Content in the Protective Gas
M. Maroufkhani, A. Khodabandeh, École de technologie supérieure; I. Radu, PCL Industrial Constructor Inc.; M. Jahazi, École de technologie supérieure
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Innovative Mold Powders or Next-Generation Casting
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8:30
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Relationship Between Thermal Conductivity and Structure for the CaO-BO1.5-AlO1.5 Melts
K. Morita, A. Nakayama, University of Tokyo; H. Aoki, JFE Steel Corp.; S. Shirayama, Kyoto University
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9:00
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Measuring and Controlling System of Mold Flux Thickness for Continuous Casting of Slabs
K-H. Moon, J-W. Im, J-H. Kim, POSCO
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9:30
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Switching to Cuspidine: Does It Work?
M. Alloni, R. Carli, Prosimet S.p.A.
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10:15
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Delayed Melt Crystallization of Cuspidine by Addition of Li2o
T-M. Yeo, J-W. Cho, POSTECH
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10:45
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Effect of Al2O3/B2O3 Ratio on Crystallization, Structure and Properties of CaO-Al2O3-Based Mold Fluxes
Q. Wang, Y. Zhou, J. Zhang, University of New South Wales; C. Zhang, D. Cai, Baosteel Group Corp. Research Institute; O. Ostrovski, University of New South Wales
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11:15
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Effect of B2O3 on Volatilization Behavior of CaO-Al2O3-CaF2-Based Mold Flux
G. Ji, Central South University; J. Ju, Xi’an University of Architecture and Technology; L. Zhang, X. Gao, W. Wang, Central South University
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Slag Evolution, Engineering and Characterization for Improved Ferrous Metallurgy I
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08:30
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Data-Driven Steelmaking: Visualization and Fundamentals
S. Papadopoli Tonelli Piva, A. Nogueira Assis, M. Kan, Vallourec; P.C. Pistorius, Carnegie Mellon University
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09:00
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An Insight Evolution of Inclusion Chemistry by Indirect Interaction With Top Slag — Using Factsage and Macro Processing Facility
P. Singha; A. Kumar Shukla, Indian Institute of Technology – Madras
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09:30
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Effect of CaO/Al2O3 Ratio on Refining Abilities of LF Slags in Secondary Refining of Molten Steel
W. Yeong Son, Kyushu University; S-C. Shim, Y. Kang, Dong-A University
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10:15
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Analysis of the Melting Behavior in a CaO-MnO-SiO2 Slag With Al2P3 Additions as a Welding Flux for Low-Carbon Steel
S. Lakshmi A. Gowravaram, S. Basu, Indian Institute of Technology – Bombay
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10:45
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Controlling Oxidation Loss of Boron in Large 9crmocob Electroslag Remelting (ESR) Ingot
S. Chao Duan, M. Joo Lee, Hanyang University; D. Soo Kim, Doosan Heavy Industries & Construction; J. Hyun Park, Hanyang University
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11:15
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Development of ESR (Electro-Slag Remelting) Simulator to Predict Chemical Reaction During the ESR Process
J. Hong Shin, L. Seung Kang, S. Taek Hong, Korea Institute of Industrial Technology
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10:00–10:15
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Break
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11:45–12:45
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Lunch
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A Path to Better Secondary Steel Refining
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13:30
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Precise Steel Temperature Guidance With Artificial Intelligence — ArcelorMittal Duisburg Significantly Improves Temperature Control By Using Intelligent Software
M. Peintinger, J. Daldrop, O.Jannasch, Smart Steel Technologies GmbH
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14:00
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On the Inference of Inclusion Floatation Efficiency in Steelmaking Tundish Systems From RTD Measurements
D. Mazumdar, A. Agnihotri, R. Misra, Indian Institute of Technology – Kanpur
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14:30
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CFD Flow Modeling and Mixing in an Elliptical Ladle
R. Tiwari, M. Isac, R. Guthrie, McGill University
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15:15
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Top Lance Optimization for Improvement of Secondary Combustion in RH Process
K-H. Lim, H. Keun Choi, W. Song, Hyundai Steel
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15:45
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Numerical Simulation on Powder Injection Desulfurization During RH Process Using Unreacted Core Model
Y. Sun, K. Peng, University of Science and Technology Beijing; W. Chen, Yanshan University; W. Yang, Ying Ren, University of Science and Technology Beijing; L. Zhang, North China University of Technology
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16:15
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Numerical Study on the Mixing Characteristics in the Argon Oxygen Decarburization (AOD) Process
Z. Cheng, KU Leuven; Y. Wang, Jiangsu University; A. Dutta, Izmir Institute of Technology; B. Blanpain, M. Guo, A. Malfliet, KU Leuven
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Casting Operations and Manufacturability
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13:30
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Horizontal Single Belt Casting (HSBC) of Trip Steels
D. Ricardo Gonzalez Morales, M. Minea Isac, R. Ian Lawrence Guthrie, McGill University
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14:00
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Influence of Traveling Mold Level Setpoint on Local Hot Face Temperature in a Thin-Slab Caster Using Fiber Optical Sensors
S. Senge, S. Meijer, M. Wiegman, J. van t Hul, T. Spierings, C. Dwyer, J. Kromhout, A. Kamperman, R. Kalter, Tata Steel; A. Krasilnikov, Wilfried Klos, SMS group GmbH
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14:30
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Study of Integration of Mold Taper in Continuous Casting of Steel
S. Thapa, Purdue University Northwest; S. Abraham, Y. Wang, D. Brown, SSAB Americas; A. Silaen, C. Zhou, Purdue University Northwest
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15:15
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Strategies to Minimize External and Internal Defects on Round Billets
M. Modesto, D. Rezende, M. Sacramento, L. Claudio Germano, H. Queiroz, A. Boeke, Vallourec Soluções Tubulares do Brasil
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15:45
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Impact of Internal Carbothermic Reaction in SEN Refractory for Interfacial Reaction Between SEN and Liquid Steel
D-J. Lee, Y-M. Cho, Y-B. Kang, POSTECH
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16:15
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Determination of Final Solidification End of Continuously Cast Slab and Its Contribution to Improving Centerline Segregation
W. Wang, L.Wu, S. Luo, M. Zhu, Northeastern University
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Evolution of Inclusions in Steel Refining and Casting Process
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13:30
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Successful Consolidation of Inoculant Alloy by Controlling Brazil Nut Effect and Capillary Force
S-B. Kim, J-W. Cho, POSTECH
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14:00
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Effect of Particle Shapes on the Attraction Between Ce2O3 Inclusions at the Ar Gas/liquid Steel Interface
Z. Qiu, A. Malfliet, B. Blanpain, M. Guo, KU Leuven
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14:30
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In-Situ Measurement on the Dissolution Kinetics of Alumina Particle in CaO-Al2O3-SiO2-MgO Refining Slags
R. Li, X. Gao, T. Zhang, W. Wang, M. Li, Central South University
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15:15
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Non-Isothermal Crystallization Kinetics of 25 wt.% Al2O3-SiO2-CaO Inclusions
Z. Li, University of Science and Technology Beijing; L. Zhang, North China University of Technology; W. Yang, Y. Ren, University of Science and Technology Beijing
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Improvement in EAF Process Metallurgy II
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13:30
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EAF Melting With Reduced “Co” Foaming to Curb Carbon Consumption
PK Ghosh, Steeltap International LLC
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14:00
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Rheological Behavior of Simulated Foaming Slag Generated by Interfacial Reaction
N. Saito, Y. Egashira, K. Nakashima, Kyushu University
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14:30
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Melting Behavior of Hydrogen DRI in an EAF Slag
J. Govro, MST
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15:15
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The Dephosphorization Mechanism of H-DRI During Melting
J. Huss, Swerim, KTH
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15:45
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The Melting Progression of H-DRI and the Effect of Reduction Degree and Fluxing on P and V Partition
A. Vickerfält, O. Hessling, J. Martinsson, Swerim AB; D. Sichen, Royal Institute of Technology (KTH), Hybrit Development AB
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16:15
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Reduction Electrode Consumption Through the Optimization of Chemical and Electrical Energy in the Hot Metal Heats
P. Machado, Vallourec
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18:30
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Conference Banquet
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Thursday, 4 August 2022
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8:00
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Breakfast
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Flows in Casting — Methods of Evaluation and Success Measures
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08:30
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Transient Steel Flow Studies in Ladle Shrouds During Start-Up Operations, With or Without Air Infiltration
D. Ricardo Gonzalez Morales, M. Minea Isac, R. Ian Lawrence Guthrie, McGill University
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09:00
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Optimization of Casting Praxis Using Swerim’s Digital Twin
P. Ernesto Ramirez Lopez, S. Kesavan, Swerim AB; D. Mier Vasallo, Sidenor I+D; P. Myckelberg, Outokumpu AB
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09:30
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Pressure Evolution in Ceramic Stopper in a Liquid Metal Continuous Casting Simulator
J. Eck, Swerim, C. Nilsson, P.Wikström, J. Kallunki, SSAB EMEA
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10:15
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Analysis of Argon Line Measurements and Modeling of Multiphase Flow in a Stopper Rod System
H. Yang, J. Eck, P. Ramirez Lopez, Swerim AB
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10:45
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Internal Gas Injection in Shroud and Influence on Tundish Hydrodynamic Performance
A. Maurya, P. Kumar Singh, Indian Institute of Technology – Ropar
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11:15
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A Novel Single Strand Tundish for Better Separation of Inclusions
V. Teja Mantripragada, Indian Institute of Technology – Dhanbad; S. Sarkar, Indian Institute of Technology – Madras
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Impact of Processing on Steel Cleanliness
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08:30
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Mg(Mn)S Inclusions in High-Al AHSS
H. Yin, ArcelorMittal Global R&D
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09:00
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Effect of Calcium Addition Moment on the Cleanliness of Steel Heavy Plates
P. Henrique Vaz de Melo, R. Reis, M. Silva, Usiminas S.A.; W. Bielefeldt, Federal University of Rio Grande do Sul
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09:30
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Understanding Behavior Ti in Ultralow-C Liquid Steel
Youn-Bae Kang, POSTECH
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10:15
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Influence of Physicochemical Properties of ‘FeO’-Bearing Rh-Type Refining Slags on Cleanliness of Ultralow-Carbon Al-Killed (ULCAK) Steels
T. Kim, J. Park, Hanyang University
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10:45
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Tracking Inclusion Evolution for LCAK Steel During Secondary Refining Based on Plant Trial Data
K. Gu, McMaster University; L. Valladares, F. Guerra, C. Cathcart, Stelco Inc.; K. Coley, Western University
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11:15
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Transformation of Alumina Inclusions by the Reactions Between Molten Steel and Refractories/Refining Slag
C. Liu, Steelmaking Plant of Beijing Shougang Co. Ltd.; R. Ying, University of Science and Technology Beijing; X. Gao, Central South University; S. Ueda, Tohoku University; L. Zhang, North China University of Technology; S-Y. Kitamura, Tohoku University
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Quality Aspects of Cast Products
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08:30
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Industrial Trials of Permanent Magnet Stirring During Billet Continuous Casting
J. Peng, J. Zeng, W. Wang, Central South University
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09:00
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Toward Integration of Intelligent Sensors for High-Resolution Imaging, Topography-Scanning and Surface Temperature Mapping During Slab and Billet Casting
S. Kesavan, P. Ernesto Ramirez Lopez, Swerim AB; E. Vuorinen, Luleå University of Technology; H. Suopajärvi, J. Roininen, Sapotech Oy; D. Mier Vasallo, Sidenor I+D; P. Myckelberg, Outokumpu AB
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09:30
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Hot Ductility Characterization of Low- and Medium-C Steels
M. Gaudet, L. Good, B. Konar, EVRAZ North America
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10:15
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The Development of Method and System for Quantitatively Measuring of Internal Defects in Semi-Finished Casting Products
H. Lee, Hyundai Steel Co.
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10:45
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The Influence of Technological Factors on Mechanical Properties of Steel Rebars at TMCP
A. Kanayev, Eurasian National University; A. Kanayev, Kazakh Agro Technical University
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11:15
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Microstructure Evolution and Strengthening Mechanism of 0.2C-1.8Si-2Mn Low-Alloy Steel During Quenching and Partitioning Treatment
H. Xu, W. Wang, Central South University
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Slag Evolution, Engineering and Characterization for Improved Ferrous Metallurgy II
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08:30
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Behavior of Electric Arc Furnace Slag Under Different Cooling Conditions and Its Environmental Impact
S. Singh Chandel, Indian Institute of Technology – Ropar; P. Chandra Sinha, Indian Institute of Technology – Ropar/Aarti Steel Ltd. Ludhiana; P. Kumar Singh, Indian Institute of Technology – Ropar
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09:00
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A New Approach for Recovery of Phosphorus From Mixture of Dephosphorization Slag and Sewage Sludge Through High-Temperature Phase Separation
Y-I. Uchida, C. Watanabe, Nippon Institute of Technology
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09:30
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Dissolution Behavior of Metallic Al in Molten Steel by Addition of Al-Dross Powder
S. Kim, Chosun University
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10:15
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Variation in Viscosity of Alkaline-Earth Iron Silicate Slag With Iron Oxidation State
S. Sukenaga, I. Takahashi, K. Shinoda, S. Kawanishi, H. Shibata, Tohoku University
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10:45
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Experimental Study on the Phase Relations of the CaO-SiO2-Ce2O3-5 wt.% Al2O3 System at 1673 K
M. Li, R. Li, T. Zhang, X. Gao, W. Wang, Central South University
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11:15
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Degradation Behavior of MgO-C Refractory in Contact With Molten Iron: With/Without Ar Blowing
J. Myung, Y. Chung, Technical University of Korea
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11:45–12:45
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Lunch
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Innovations in Casting Technologies
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13:15
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Synthetic Vermiculite as Covering Powder Alternative
J.Augusto Ferreira, E. Maranhão, Imerys Steel Casting do Brasil
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13:45
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Development of A Framework for Twin Roll Strip Casting Process Based on Integrated Computational Materials Engineering (ICME)
K. Dou, Central South University
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14:15
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Method of Reducing the Unplanned Achieved Slabs Inventory in Caster Using Machine Learning Techniques
M. Das, S. Biswas, R. Sangwai, P. Palai, A. Kumar, B.B. Leela Rao, Tata Steel
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15:00
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Evolution of Heterogeneous Microstructure of Strip Cast Medium-Manganese Steel During Intercritical Annealing
L. Wang, P. Lyu, W. Wang, Central South University
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Modeling Pyrometallurgical Processes for Improved Manufacturability
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13:15
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Densities and Molar Volumes of Liquid Iron-Based Alloys
O. Ostrovski, University of New South Wales Sydney
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13:45
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Equilibrium Relationship Between Titanium and Oxygen in Molten Fe-Ti Alloy With High Concentration of Titanium
Y. Woo Kim, Chosun University; M-K. Paek, Umicore; S–J. Kim, Chosun University
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14:15
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Development of a Quartic Formalism for a Ternary System
I. Mir, M.M. Pande, Indian Institute of Technology – Bombay
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15:00
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Thermodynamic Investigation in the Liquid Fe-C-X Alloys (x = As, Pb, Sb, Sn): Tramp Element Refining for Molten Ferrous Scrap
W-B. Park, Y-B. Kang, POSTECH
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15:30
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Development of Thermodynamic Database for Ti Oxide Containing System: CaO-MgO-Al2O3-SiO2-TiOx System
X. Du, McGill University; S. Panda, Tata Steel Europe; I-H. Jung, Seoul National University
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