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Table of Contents
1 Cover
3 Part I: Introduction 1 Welding Processes 1.1 Overview 1.2 Gas Welding 1.3 Arc Welding 1.4 High‐Energy‐Beam Welding 1.5 Resistance Spot Welding 1.6 Solid‐State Welding References Further Reading Problems 2 Heat Flow in Welding 2.1 Heat Source 2.2 Heat Flow During Welding 2.3 Effect of Welding Conditions 2.4 Computer Simulation 2.5 Weld Thermal Simulator References Further Reading Problems 3 Fluid Flow in Welding 3.1 Fluid Flow in Arcs 3.2 Effect of Metal Vapor on Arcs 3.3 Arc Power‐ and Current‐Density Distributions 3.4 Fluid Flow in Weld Pools 3.5 Flow Oscillation and Ripple Formation 3.6 Active Flux GTAW 3.7 Resistance Spot Welding References Further Reading Problems 4 Mass and Filler–Metal Transfer 4.1 Convective Mass Transfer in Weld Pools 4.2 Evaporation of Volatile Solutes 4.3 Filler‐Metal Drop Explosion and Spatter 4.4 Spatter in GMAW of Magnesium 4.5 Diffusion Bonding References Problems 5 Chemical Reactions in Welding 5.1 Overview 5.2 Gas–Metal Reactions 5.3 Slag–Metal Reactions References Further Reading Problems 6 Residual Stresses, Distortion, and Fatigue 6.1 Residual Stresses 6.2 Distortion 6.3 Fatigue References Further Reading Problems
4 Part II: The Fusion Zone 7 Introduction to Solidification 7.1 Solute Redistribution During Solidification 7.2 Constitutional Supercooling 7.3 Solidification Modes 7.4 Microsegregation Caused by Solute Redistribution 7.5 Secondary Dendrite Arm Spacing 7.6 Effect of Dendrite Tip Undercooling 7.7 Effect of Growth Rate 7.8 Solidification of Ternary Alloys References Further Reading Problems 8 Solidification Modes 8.1 Solidification Modes 8.2 Dendrite Spacing and Cell Spacing 8.3 Effect of Welding Parameters 8.4 Refining Microstructure Within Grains References Further Reading Problems 9 Nucleation and Growth of Grains
