Fundamentals of Strength by Follansbee, Paul S. -- Read -- Imperial Library of Trantor

Index

Cover Title page Copyright page Foreword Preface Acknowledgments How to Use This BOOK List of Symbols CHAPTER 1: Measuring the Strength of Metals

1.1 How Is Strength Measured? 1.2 The Tensile Test 1.3 Stress in a Test Specimen 1.4 Strain in a Test Specimen 1.5 The Elastic Stress versus Strain Curve 1.6 The Elastic Modulus 1.7 Lateral Strains and Poisson's Ratio 1.8 Defining Strength 1.9 Stress–Strain Curve 1.10 The True Stress–True Strain Conversion 1.11 Example Tension Tests 1.12 Accounting for Strain Measurement Errors 1.13 Formation of a Neck in a Tensile Specimen 1.14 Strain Rate 1.15 Measuring Strength: Summary

CHAPTER 2: Structure and Bonding

2.1 Forces and Resultant Energies Associated with an Ionic Bond 2.2 Elastic Straining and the Force versus Separation Diagram 2.3 Crystal Structure 2.4 Plastic Deformation 2.5 Dislocations 2.6 Summary: Structure and Bonding

CHAPTER 3: Contributions to Strength

3.1 Strength of a Single Crystal 3.2 The Peierls Stress 3.3 The Importance of Available Slip Systems and Geometry of HCP Metals 3.4 Contributions from Grain Boundaries 3.5 Contributions from Impurity Atoms 3.6 Contributions from Stored Dislocations 3.7 Contributions from Precipitates 3.8 Introduction to Strengthening: Summary

CHAPTER 4: Dislocation–Obstacle Interactions

4.1 A Simple Dislocation–Obstacle Profile 4.2 Thermal Energy: Boltzmann's Equation 4.3 The Implication of 0 K 4.4 Addition of a Second Obstacle to a Slip Plane 4.5 Kinetics 4.6 Analysis of Experimental Data 4.7 Multiple Obstacles 4.8 Kinetics of Hardening 4.9 Summary

CHAPTER 5: A Constitutive Law for Metal Deformation

5.1 Constitutive Laws in Engineering Design and Materials Processing 5.2 Simple Hardening Models 5.3 State Variables 5.4 Defining a State Variable in Metal Deformation 5.5 The Mechanical Threshold Stress Model 5.6 Common Deviations from Model Behavior 5.7 Summary: Introduction to Constitutive Modeling

CHAPTER 6: Further MTS Model Developments

6.1 Removing the Temperature Dependence of the Shear Modulus 6.2 Introducing a More Descriptive Obstacle Profile 6.3 Dealing With Multiple Obstacles 6.4 Defining the Activation Volume in the Presence of Multiple Obstacle Populations 6.5 The Evolution Equation 6.6 Adiabatic Deformation 6.7 Summary: Further MTS Model Developments

CHAPTER 7: Data Analysis: Deriving MTS Model Parameters

7.1 A Hypothetical Alloy 7.2 Pure Fosium 7.3 Hardening in Pure Fosium 7.4 Yield Stress Kinetics in Unstrained FoLLyalloy 7.5 Hardening in FoLLyalloy 7.6 Evaluating the Stored Dislocation–Obstacle Population 7.7 Deriving the Evolution Equation 7.8 The Constitutive Law for FoLLyalloy 7.9 Data Analysis: Summary

CHAPTER 8: Application to Copper and Nickel

8.1 Pure Copper 8.2 Follansbee and Kocks Experiments 8.3 Temperature-Dependent Stress–Strain Curves 8.4 Eleiche and Campbell Measurements in Torsion 8.5 Analysis of Deformation in Nickel 8.6 Predicted Stress–Strain Curves in Nickel and Comparison with Experiment 8.7 Application to Shock-Deformed Nickel 8.8 Deformation in Nickel plus Carbon Alloys 8.9 Monel 400: Analysis of Grain-Size Dependence 8.10 Copper–Aluminum Alloys 8.11 Summary

CHAPTER 9: Application to BCC Metals and Alloys

CHAPTER 10: Application to HCP Metals and Alloys

10.1 Pure Zinc 10.2 Kinetics of Yield in Pure Cadmium 10.3 Structure Evolution in Pure Cadmium 10.4 Pure Magnesium 10.5 Magnesium Alloy AZ31 10.6 Pure Zirconium 10.7 Structure Evolution in Zirconium 10.8 Analysis of Deformation in Irradiated Zircaloy-2 10.9 Analysis of Deformation Behavior of Polycrystalline Titanium 10.10 Analysis of Deformation Behavior of Titanium Alloy Ti–6Al–4V 10.11 Summary

CHAPTER 11: Application to Austenitic Stainless Steels

CHAPTER 12: Application to the Strength of Heavily Deformed Metals

CHAPTER 13: Summary and Status of Model Development

13.1 Analyzing the Temperature-Dependent Yield Stress 13.2 Stress Dependence of the Normalized Activation Energy goε 13.3 Evolution 13.4 Temperature and Strain-Rate Dependence of Evolution 13.5 The Effects of Deformation Twinning 13.6 The Signature of Dynamic Strain Aging 13.7 Adding Insight to Complex Processing Routes 13.8 Temperature Limits 13.9 Summary

Index