Introduction to dislocations Fifth Edition2025|PDF|Epub|mobi|kindle电子书版本百度云盘下载

Introduction to dislocations Fifth EditionPDF格式电子书版下载

注意：本站所有压缩包均有解压码： 点击下载压缩包解压工具

CHAPTER 1 Defects in Crystals1

1.1 Crystalline Materials1

1.2 Simple Crystal Structures4

1.3 Defects in Crystalline Materials8

Point Defects8

Stacking Faults10

Grain Boundaries12

Twin Boundaries12

Volume Defects13

1.4 Dislocations13

Geometry of Dislocations15

Burgers Vector and Burgers Circuit16

Further Reading20

CHAPTER 2 Observation of Dislocations21

2.1 Introduction21

2.2 Electron Microscopy22

General Principles22

Dislocations24

Planar Defects25

Lattice Imaging26

Image Simulation26

Other Factors28

2.3 Other Experimental Methods28

Surface Methods28

Decoration Methods30

X-ray Diffraction Topography31

Field Ion Microscopy and Atom Probe Tomography32

2.4 Computer Simulation34

Atomic-Level Simulation34

Continuum-Level Simulation38

Further Reading41

CHAPTER 3 Movement of Dislocations43

3.1 Concept of Slip43

3.2 Dislocations and Slip45

3.3 The Slip Plane46

3.4 Cross Slip48

3.5 Velocity of Dislocations50

3.6 Climb53

3.7 Experimental Observation of Climb56

Prismatic Dislocation Loops56

Helical Dislocations57

3.8 Conservative Climb59

3.9 Plastic Strain due to Dislocation Movement59

Further Reading61

CHAPTER 4 Elastic Properties of Dislocations63

4.1 Introduction63

4.2 Elements of Elasticity Theory63

4.3 Stress Field of a Straight Dislocation67

Screw Dislocation67

Edge Dislocation69

4.4 Strain Energy of a Dislocation71

4.5 Forces on Dislocations73

4.6 Forces between Dislocations75

4.7 Climb Forces79

4.8 Image Forces81

Further Reading82

CHAPTER 5 Dislocations in Face-centered Cubic Metals85

5.1 Perfect Dislocations85

5.2 Partial Dislocations - The Shockley Partial85

5.3 Slip87

5.4 Thompson’s Tetrahedron93

5.5 Frank Partial Dislocation94

5.6 Dislocation Locks and Stair-Rod Partials99

5.7 Stacking Fault Tetrahedra103

Further Reading107

CHAPTER 6 Dislocations in Other Crystal Structures109

6.1 Introduction109

6.2 Dislocations in Hexagonal Close-packed Metals109

Burgers Vectors and Stacking Faults109

Basal and Non-basal Slip112

Vacancy and Interstitial Loops115

6.3 Dislocations in Body-centered Cubic Metals118

6.4 Dislocations in Ionic Crystals124

6.5 Dislocations in Superlattices126

6.6 Dislocations in Covalent Crystals130

6.7 Dislocations in Layer Structures133

6.8 Dislocations in Polymer Crystals134

Further Reading135

CHAPTER 7 Jogs and the Intersection of Dislocations137

7.1 Introduction137

7.2 Intersection of Dislocations137

7.3 Movement of Dislocations Containing Elementary Jogs139

7.4 Superjogs142

7.5 Jogs and Prismatic Loops145

7.6 Intersections of Extended Dislocations and Extended Jogs147

7.7 Attractive and Repulsive Junctions149

7.8 Extended Stacking-fault Nodes153

Further Reading155

CHAPTER 8 Origin and Multiplication of Dislocations157

8.1 Introduction157

8.2 Dislocations in Freshly Grown Crystals158

8.3 Homogeneous Nucleation of Dislocations159

8.4 Nucleation of Dislocations at Stress Concentrators160

8.5 Multiplication of Dislocations by Frank-Read Sources163

8.6 Multiplication by Multiple Cross Glide166

8.7 Multiplication by Climb167

8.8 Grain Boundary Sources169

Further Reading169

CHAPTER 9 Dislocation Arrays and Crystal Boundaries171

9.1 Plastic Deformation，Recovery and Recrystallization171

9.2 Simple Dislocation Boundaries175

9.3 General Low-angle Boundaries177

9.4 Stress Field of Dislocation Arrays181

9.5 Strain Energy of Dislocation Arrays184

9.6 Dislocations and Steps in Interfaces186

Admissible Defects186

Identification of Interfacial Dislocations189

Dislocations in Epitaxial Interfaces191

9.7 Movement of Boundaries193

Arrays of Crystal Dislocations193

Glide of Interfacial Defects195

Diffusion-assisted Motion of Interfacial Defects199

Martensitic Transformations201

9.8 Dislocation Pile-ups203

Further Reading204

CHAPTER 10 Strength of Crystalline Solids205

10.1 Introduction205

10.2 Temperature- and Strain-Rate-Dependence of the Flow Stress207

10.3 The Peierls Stress and Lattice Resistance210

Dislocation Core Structure210

The Peierls Barrier213

Kink Mechanism214

10.4 Interaction Between Point Defects and Dislocations216

10.5 Solute Atmospheres and Yield Phenomena220

Dislocation Locking220

Yield Drop224

Irradiation Hardening and Dislocation Channeling227

10.6 The Flow Stress for Random Arrays of Obstacles228

Diffuse Forces229

Localized Forces230

10.7 The Strength of Alloys232

Solutions，Precipitates and Aging232

Solution Strengthening233

Precipitate Strengthening235

10.8 Work Hardening237

10.9 Deformation of Polycrystals243

10.10 Dislocations and Fracture245

Further Reading248

THE SI SYSTEM OF UNITS251

INDEX253