Materials Processing Fundamentals

334 Pages·2013·10.572 MB·English

by  Lifeng Zhang, Antoine Allanore, Cong Wang, Yurko, Justin Crapps

Materials
Processing
FUNDAMENTALS
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Materials
Processing
FUNDAMENTALS
Proceedings of a symposium sponsored by the
TMS Process Technology and Modeling Committee and
Extraction and Processing Division
Held during the
TMS 2013 Annual Meeting & Exhibition
San Antonio, Texas, USA
March 3-7, 2013
Edited by
LLifeng Zhangg
AAnntoine Allanorree
JJaames A. Yurkkoo
JJustin Crappss
A John Wiley & Sons, Inc., Publication
Copyright © 2013 by The Minerals, Metals & Materials Society.
All rights reserved.
Published by John Wiley & Sons, Inc., Hoboken, New Jersey.
Published simultaneously in Canada.
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Printed in the United States of America.
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A John Wiley & Sons, Inc., Publication
TABLE OF CONTENTS
Materials Processing Fundamentals
Preface ................................................................................................................xi
About the Editors .............................................................................................. xiii
Process Metallurgy of Steel
Evolution of Inclusions in Ti-Bearing Ultra-Low Carbon Steel during RH
Refining Process ...................................................................................................3
W. Yang, S. Li, Y. Li, X. Wang ,L. Zhang, X. Liu, and Q. Shan
Mass Action Concentration Model of CaO-MgO-FeO-Al O -SiO Slag
2 3 2
Systems and Its Application to the Formation Mechanism of MgO·Al O
2 3
Spinel Type Inclusion in Casing Steel ................................................................17
H. Tang, J. Li, and C. Ji
Theory Analysis of Steel Cleanliness Control during Electroslag Remelting ....31
C. Shi, X. Chen, Y. Luo, and H. Guo
Formation and Drop of Metal Droplets in Slag Bath of Electroslag Remelting
Processes .............................................................................................................39
B. Li, R. Li, and B. Wang
Study on Flow-Reaction Desulfurization of RH by Physical Experiment ..........45
H. Yang, J. Li, Z. Gao, F. Song, and W. Yang
Modeling of Transient Fluid Flow, Solidification Processes and Bubble
Transport in Continuous Casting Mold ...............................................................53
Z. Liu, B. Li, and M. Jiang
Numerical Analysis of Coupled Fluid Flow, Heat Transfer and Solidification
in Ultra-thick Slab Continuous Casting Mold .....................................................63
X. Xie, D. Chen, M. Long, L. Zhang, J. Shen, and Y. Ma
Measurement and Observation of the Filling Process of Steel Castings .............73
J. Kang, G. Nie, H. Long,R. You, X. Hao, T. Wang, and C. Zheng
vv
Physical Metallurgy of Metals
Influence of Load Paths and Bake Hardening Conditions on the Mechanical
Properties of Dual Phase Steel ............................................................................83
M. Asadi, and H. Palkowski
The Effect of Phosphorus and Sulfur on the Crack Susceptibility of
Continuous Casting Steel ....................................................................................89
W. Wang, S. Luo, Z. Cai, and M. Zhu
Mathematical Modeling of Heat Transfer and Thermal Behaviour of Tool
Steel H13 in Molten Aluminum Alloy A380 ......................................................99
T. Ding, J. Su, H. Hu, X. Nie, and R. Barron
Optimization Investigation on the Soft Reduction Parameters of Medium
Carbon Microalloy Steel ...................................................................................109
C. Xiao, J. Zhang, Y. Luo, L. Wu, and S. Wang
Effect of Microstructure Evolution on Hot Cracks of HSLA Steel
during Hot Charge Process ...............................................................................117
J. Li, Q. Wang, Y. Lu, B. Wang, and S. Zhang
A New Method for Ultrasonic Treatment on the Melt of Steel ........................125
G. Nie, J. Kang, Y. Hu, R. You, J. Ma, Y. Hu, and T. Huang
Metallurgy of Non-Ferrous Metals
Corrosion Resistance of Zn-Sn Alloys Horizontally Directionally
Solidified..........................................................................................................135
M. Parra, C. Mendez, C. Schvezov, and A. Ares
High Speed Twin Roll Casting of Al-33 wt. % Cu Strips with Layered
Structure-Inspired by Mathematical Modeling .................................................143
S. Sahoo, and S. Ghosh
Finite Element Modeling of Material Removal Rate in Powder Mixed
Electrical Discharge Machining of Al-SiC Metal Matrix Composites .............151
U. Vishwakarma, A. Dvivedi, and P. Kumar
Multicriteria Optimization of Rotary Tool Electric Discharge Machining
on Metal Matrix Composite ..............................................................................159
M. Cheema, A. Dvivedi, A. Sharma, and S. Biswas
vvii
Characterization of Pore Formation in A356 Alloy with Different Oxide
Levels during Directional Solidification ...........................................................169
H. Liao, W. Song, and Q. Wang
Process Metallurgy of Non-Ferrous Metals
TMAH Wet Etching of Silicon Micro- and Nano-Fins for Selective Sidewall
Epitaxy of III-Nitride Semiconductors .............................................................185
L. Liu, D. Myasishchev, V. Kuryatkov, S. Nikishin, H. Harris,
and M. Holtz
Purification of Indium by Vacuum Distillation ................................................193
Y. Deng, B. Yang, D. Li, B. Xu, and H. Xiong
Investigating Current Efficiency of Aluminum Electrolysis in NaF-KF-AlF
3
System ..............................................................................................................199
H. Ma, J. Xue, J. Li, and Y. Zhang
Recirculation of Materials and Environments
Effects of Ca and Na Containing Additives on WO3 Content in Sheelite
Concentrates after Floatation Separation Process .............................................209
J. Zhu, J. Xue, and K. Liu
Copper Removal from Molybdenite by Sulfidation-Leaching Process ............217
R. Padilla, H. Letelier, and M. Ruiz
Physical Chemistry of Roasting and Leaching Reactions for Chromium
Chemical Manufacturing and Its Impact on Environment - A Review .............225
S. Sanchez-Segado, and A. Jha
Electrophoretic Classification of Ultrafine Silica Particles in Dilute Aqueous
Suspension ........................................................................................................237
R. Corpuz, and L. De Juan
QEMSCAN Analysis of Wadi-Shatti Iron Ore (Libya) ....................................243
A. Tajouri, P. Taylor, C. Anderson, and M. Abozbeda
Removal of Arsenic from Enargite Rich Copper Concentrates ........................249
M. Ruiz, R. Bello, and R. Padilla
vviiii
Effect of Calcium on the Solubility of Zinc Oxide in the Sodium Hydroxide
Solution .............................................................................................................257
C. Ai-Liang, X. Dong, C. Xing-Yu, L. Xu-Heng, and Z. Wei-Xiong
Poster Session
Luminescence Enhancement of Sky-blue ZnS:Tm Phosphor by Promoter
Doping ..............................................................................................................267
S. Yang, and Y. Ling
Effect of Thermal History on the Hot Ductility and Fracture Mechanisms of
Low Carbon Peritectic Steel .............................................................................273
Z. Dong, D. Chen, X. Zhang, and M. Long
Influence of Coriolis Force on the Flow Field of Combined Top and Bottom
Blown Converter ...............................................................................................281
H. Tang, T. Zhang, J. Li, and Y. Chen
Motion Characteristics of a Powder Particle through the Injection Device
with Slats at Finite Reynolds Number ..............................................................291
Z. Cheng, and M. Zhu
Study on Internal Cracks on Continuous Casting Slabs of AH36 Steel ............305
S. Yang, and L. Zhang
Author Index .....................................................................................................315

Subject Index ....................................................................................................317

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