Preface |
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xvii | |
Contributors to Volume 2 |
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xxv | |
Acknowledgement |
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xxvii | |
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1 Interfacial Phenomena in High Temperature Metallurgy |
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1 | (140) |
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1.1 Surfaces and Interfaces |
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2 | (9) |
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1.1.1 Definition of Surfaces and Interfaces |
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2 | (3) |
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1.1.2 Gibbs Adsorption Isotherm |
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5 | (2) |
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1.1.3 Langmuir's Isotherm |
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7 | (3) |
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10 | (1) |
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1.2 Surface Tension and Contact Angle |
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11 | (8) |
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11 | (3) |
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14 | (2) |
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16 | (1) |
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17 | (2) |
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19 | (16) |
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19 | (4) |
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1.3.2 Maximum Bubble Pressure |
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23 | (2) |
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25 | (1) |
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26 | (1) |
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27 | (2) |
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1.3.6 Liquid Surface Contour Method |
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29 | (2) |
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1.3.7 Capillary Rise Method |
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31 | (1) |
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31 | (2) |
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Appendix A Software for Evaluation of Surface Tension from Sessile Drop |
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33 | (1) |
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34 | (1) |
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1.4 Surface Tension Models |
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35 | (26) |
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1.4.1 Modeling of Surface Tension of Liquid Pure Metals and Molten Salts |
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35 | (2) |
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1.4.2 Modeling of Surface Tension of Liquid Alloys |
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37 | (2) |
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1.4.3 Modeling of Surface Tension of Molten Ionic Materials Including Molten Slag |
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39 | (11) |
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1.4.4 Evaluation of Interfacial Tension Between Liquid Steel and Molten Slag |
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50 | (3) |
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1.4.5 Application of Constrained Gibbs Energy Minimization Approach to Evaluate Surface Tension of Liquid Alloys |
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53 | (5) |
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58 | (3) |
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1.5 Interfacial Free Energy and Wettability |
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61 | (18) |
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61 | (2) |
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1.5.2 Interfacial Free Energy Between Solid and Liquid Phases in Metals and Alloys |
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63 | (2) |
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1.5.3 Interfacial Tension Between Liquid Steel and Molten Slag |
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65 | (12) |
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77 | (2) |
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1.6 Some Aspects of Electrochemistry of Interfaces |
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79 | (16) |
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1.6.1 Basics of Electrochemistry of Interfaces |
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79 | (3) |
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1.6.2 Electrocapillary Phenomena |
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82 | (10) |
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92 | (3) |
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1.7 Interfacial Convection and Its Effect on Material Processing |
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95 | (16) |
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1.7.1 Some Basics of the Interfacial Convection |
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95 | (3) |
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1.7.2 Effect of Interfacial Flow in Liquid--Liquid Reactions |
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98 | (3) |
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1.7.3 Effect of Interfacial Flow in Liquid--Gas Reactions |
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101 | (1) |
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1.7.4 Effect of Interfacial Flow in Liquid--Solid Reactions |
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102 | (3) |
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1.7.5 Effect of Interfacial Flow in Solidification Processes and Crystal Growth |
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105 | (3) |
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108 | (3) |
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1.8 Stability of Interface Between Liquid Steel and Molten Slag |
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111 | (8) |
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118 | (1) |
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1.9 Applications of Interfacial Phenomena in Process Metallurgy |
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119 | (22) |
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1.9.1 Marangoni Flow During the Welding Process |
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119 | (5) |
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1.9.2 Engulfing of Small Droplets of Molten Slag into Liquid Steel |
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124 | (1) |
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1.9.3 Erosion or Dissolution of Refractories |
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125 | (5) |
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1.9.4 Separation of Metallic Droplets from Slags |
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130 | (1) |
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1.9.5 Engulfing Nonmetallic Inclusions and Gas Bubbles into Solidified interface |
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130 | (2) |
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1.9.6 Gas Bubble Formation in Liquid Steel |
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132 | (3) |
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1.9.7 Nucleation During Solidification |
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135 | (3) |
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138 | (1) |
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138 | (3) |
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2 Metallurgical Process Phenomena |
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141 | (100) |
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2.1 The Importance of Metallurgical Process Phenomena |
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142 | (1) |
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2.2 Kinetics of Gas--Liquid and Liquid--Liquid Reactions |
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143 | (36) |
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143 | (1) |
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2.2.2 Rate-Controlling Process |
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143 | (1) |
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2.2.3 The Difference Between Thermodynamics and Kinetics |
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144 | (1) |
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2.2.4 Gas-Phase Mass Transfer |
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145 | (9) |
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154 | (1) |
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2.2.6 Liquid-Phase Mass Transfer |
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155 | (4) |
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2.2.7 Heat Transfer Control |
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159 | (1) |
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160 | (11) |
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171 | (5) |
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2.2.10 Concluding Remarks |
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176 | (1) |
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176 | (3) |
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2.3 Bubbles in Process Metallurgy |
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179 | (18) |
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179 | (1) |
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179 | (5) |
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184 | (1) |
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184 | (3) |
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187 | (1) |
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187 | (2) |
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2.3.7 Bubbling-Jetting Transition |
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189 | (3) |
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192 | (3) |
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195 | (2) |
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197 | (20) |
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2.4.1 Foaming in Metallurgical Processes |
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197 | (5) |
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202 | (9) |
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2.4.3 Slag Foaming in Industrial Processes |
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211 | (4) |
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215 | (2) |
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217 | (24) |
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2.5.1 Rate Phenomena in Direct Ironmaking |
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217 | (4) |
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2.5.2 Ladle Desulfurization Kinetics |
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221 | (4) |
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2.5.3 Rate Phenomena in Vacuum Degassing |
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225 | (5) |
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2.5.4 Rate Phenomena in AOD Stainless Steel Production |
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230 | (3) |
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2.5.5 Inclusion Flotation in Argon-Stirred Steel |
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233 | (5) |
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238 | (3) |
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3 Some Applications of Fundamental Principles to Metallurgical Operations |
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241 | (186) |
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3.0 Some Perspectives on the Process of Innovation |
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241 | (10) |
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250 | (1) |
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3.1 Some Metallurgical Considerations Pertaining to the Development of Steel Quality |
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251 | (32) |
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251 | (2) |
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3.1.2 Generation of Steel Quality |
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253 | (12) |
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3.1.3 Preservation of Steel Quality |
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265 | (7) |
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3.1.4 Evaluation of Steel Quality |
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272 | (8) |
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280 | (1) |
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281 | (2) |
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3.2 Refractory Corrosion During Steelmaking Operations |
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283 | (22) |
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283 | (1) |
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3.2.2 Theoretical Considerations |
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284 | (6) |
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3.2.3 Corrosion Testing of Refractories |
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290 | (2) |
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3.2.4 Corrosion of Oxide--Carbon Refractories |
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292 | (11) |
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303 | (1) |
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303 | (2) |
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3.3 Application of Slag Engineering Fundamentals to Continuous Steelmaking |
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305 | (54) |
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305 | (1) |
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3.3.2 Continuous Steelmaking: An Overview |
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306 | (4) |
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3.3.3 Continuous Steelmaking Based on the Use of DRI |
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310 | (6) |
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3.3.4 Fundamental Considerations |
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316 | (17) |
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333 | (20) |
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353 | (2) |
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355 | (4) |
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3.4 Kinetics of Assimilation of Additions in Liquid Metals |
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359 | (68) |
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361 | (15) |
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3.4.2 Fundamentals of Assimilation |
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376 | (1) |
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3.4.3 Routes of Assimilation |
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377 | (14) |
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3.4.4 Exothermic Phenomena During Assimilation |
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391 | (23) |
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414 | (9) |
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423 | (1) |
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423 | (4) |
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4 Metallurgical Process technology |
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427 | (160) |
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4.1 Process Kinetics, Fluid Flow, and Heat and Mass Transfer, in Process Metallurgy |
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428 | (17) |
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4.1.1 Theory of Fluid Flows |
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430 | (1) |
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4.1.2 The Continuity and Momentum Equations |
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431 | (4) |
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435 | (2) |
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4.1.4 Electromagnetically Driven Flows |
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437 | (1) |
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438 | (2) |
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4.1.6 Physical and Computational Models |
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440 | (1) |
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4.1.7 Computational Fluid Dynamics |
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440 | (3) |
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443 | (2) |
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4.2 Turbulence Modeling and Implementation |
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445 | (8) |
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446 | (1) |
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446 | (4) |
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450 | (1) |
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451 | (2) |
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4.3 Computational Fluid Mechanics |
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453 | (44) |
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454 | (2) |
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4.3.2 Applications of CFD in Process Metallurgy |
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456 | (36) |
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492 | (1) |
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492 | (5) |
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497 | (18) |
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4.4.1 Application of Textured Copper Substrates for Enhancing Heat Fluxes |
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507 | (3) |
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4.4.2 Solidification in Conventional Fixed-Mold Machines |
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510 | (4) |
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514 | (1) |
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4.5 Computational and Physical Modeling of Solidification in CCC and TSC |
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515 | (12) |
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4.5.1 Proposed New Mechanism for the Formation of OMs |
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525 | (1) |
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526 | (1) |
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526 | (1) |
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4.6 Single Phase, Two Phase, and Multiphase Flows, and Methods to Model These Flows |
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527 | (28) |
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527 | (1) |
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4.6.2 Multiphase Flow Regimes |
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528 | (8) |
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4.6.3 Example: Modeling of Inert Gas Shrouding in a Tundish (Three-Phase Flow Involving Gas Bubbles, Liquid Steel, and Slag) |
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536 | (16) |
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552 | (3) |
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4.7 The Design of a New Casting Process: From Fundamentals to Practice |
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555 | (30) |
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4.7.1 Continuous Casting Machines for the Steel Industry |
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555 | (10) |
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4.7.2 Fluid Flows, Solidification, and Heat Transfer in Moving Mold Machines |
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565 | (5) |
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4.7.3 Theoretical Heat Fluxes, Based on Perfect and Imperfect, Thermal Contact |
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570 | (1) |
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4.7.4 Solidification and Strip Microstructures in NNSC |
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571 | (5) |
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4.7.5 Horizontal Single-Belt Casting Processes |
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576 | (1) |
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4.7.6 Fluid Flows: Design of Metal Delivery Systems |
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577 | (4) |
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4.7.7 The Potential of the HSBC Caster: From Fundamentals to Practice |
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581 | (1) |
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582 | (1) |
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582 | (3) |
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585 | (2) |
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5 Computational Thermodynamics, Models, Software and Applications |
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587 | (266) |
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588 | (55) |
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588 | (1) |
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5.1.2 Dilute Metallic Solution |
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589 | (5) |
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5.1.3 Model for Oxide Solid Solutions |
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594 | (3) |
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5.1.4 The Reciprocal Ionic Liquid Model |
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597 | (1) |
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5.1.5 Quasichemical Models |
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598 | (2) |
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600 | (9) |
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5.1.7 The Central Atoms Model and Generalized Central Atom Model |
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609 | (14) |
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5.1.8 The Modified Quasichemical Model |
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623 | (3) |
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5.1.9 Modified Quasichemical Model for Matte |
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626 | (4) |
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5.1.10 Thermodynamic Packages and Databases |
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630 | (8) |
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638 | (5) |
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643 | (32) |
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5.2.1 FactSage Structural Viscosity Model for Multicomponent Slag |
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643 | (10) |
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653 | (12) |
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665 | (7) |
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672 | (3) |
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675 | (124) |
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5.3.1 Applications to Steelmaking Processes |
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675 | (65) |
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5.3.2 Application of Advanced Modeling in Nonferrous Metallurgy |
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740 | (55) |
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795 | (4) |
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799 | (54) |
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5.4.1 Production of Metallurgical Grade Silicon in an Electric Arc Furnace |
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800 | (9) |
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5.4.2 Modeling TiO2 Production by Explicit Use of Reaction Kinetics |
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809 | (8) |
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5.4.3 Non-equilibrium Modeling for the LD-Converter |
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817 | (10) |
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5.4.4 Simulation of the RH--OB and BOF Processes Using the Effective Equilibrium Reaction Zone Model |
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827 | (9) |
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5.4.5 Rotary Cement Kiln Model |
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836 | (3) |
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5.4.6 Kinetic Simulation of Ladle Refining and Smelting Using Software |
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839 | (11) |
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850 | (3) |
Index |
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853 | |