Materials Kinetics Fundamentals (Hardcover)

Preface v

Acknowledgments vii

Objectives ix

I Kinetic Principles 1

1 Introduction to Materials Kinetics 3

1.1 What is Kinetics?  3

1.2 Kinetics vs. Thermodynamics 5

1.3 Homogeneous vs. Heterogeneous Kinetics 6

1.4 Reaction vs. Diffusion 7

1.5 Classifying Kinetic Processes 9

1.6 A Brief Word About Units 10

1.7 Chapter Summary 10

1.8 Chapter Exercises 12

2 A Short Detour Into Thermodynamics 15

2.1 Dynamic Equilibrium 15

2.2 Enthalpy (H), Entropy (S), and Gibbs Free Energy (G) 16

2.3 Molar Quantities 19

2.4 Standard State 21

2.5 Calculating Thermodynamic Quantities 21

2.6 The Reaction Quotient, Q, and the Equilibrium Constant, K 23

2.7 The Temperature Dependence of K 30

2.8 Thermodynamics of Phase Transformations 32

2.9 The Ideal Gas Law 35

2.10 Calculating Concentrations for Liquids or Solids 37

2.11 Chapter Summary 45

2.12 Chapter Exercises 47

3 Chemical Reaction Kinetics 51

3.1 Homogeneous vs. Heterogeneous Chemical Reactions 53

3.2 Homogeneous Chemical Reactions 54

3.3 The Temperature Dependence of Reaction Kinetics: Activation Theory 71

3.4 Heterogeneous Chemical Reactions 75

3.5 Chapter Summary 82

3.6 Chapter Exercises 85

4 Transport Kinetics (Diffusion) 89

4.1 Flux 90

4.2 Fluxes and Forces 91

4.3 Common Transport Modes (Force/Flux Pairs) 93

4.4 Phenomenological Treatment of Diffusion 95

4.5 Atomistic Treatment of Diffusion 132

4.6 Chapter Summary 146

4.7 Chapter Exercises 149

II Applications of Materials Kinetics 155

5 Gas-Solid Kinetic Processes 157

5.1 Adsorption/Desorption 157

5.2 Active Gas Corrosion 163

5.3 Chemical Vapor Deposition 172

5.4 Atomic Layer Deposition 183

5.5 Passive Oxidation 186

5.6 Chapter Summary 192

5.7 Chapter Exercises 195

6 Liquid-Solid and Solid-Solid Phase Transformations 199

6.1 What is a Phase Transformation? 199

6.2 Driving Forces for Transformation: Temperature and Composition 201

6.3 Spinodal Decomposition: A Continuous Phase Transformation 206

6.4 Surfaces and Interfaces 208

6.5 Nucleation 216

6.6 Growth 231

6.7 Nucleation and Growth Combined 235

6.8 Solidification 242

6.9 Martensitic Transformations 251

6.10 Chapter Summary 253

6.11 Chapter Exercises 258

7 Microstructural Evolution 263

7.1 Capillary forces 263

7.2 Surface Evolution 268

7.3 Coarsening 270

7.4 Grain growth 273

7.5 Sintering 275

7.6 Chapter Summary 278

7.7 Chapter Exercises 280

8 Bibliography 283

III Appendices 285

A Units 287

B Periodic Table 291

C Answers to Selected Calculation Questions 293